/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:21:07,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:21:07,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:21:07,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:21:07,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:21:07,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:21:07,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:21:07,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:21:07,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:21:07,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:21:07,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:21:07,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:21:07,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:21:07,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:21:07,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:21:07,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:21:07,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:21:07,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:21:07,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:21:07,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:21:07,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:21:07,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:21:07,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:21:07,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:21:07,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:21:07,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:21:07,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:21:07,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:21:07,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:21:07,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:21:07,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:21:07,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:21:07,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:21:07,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:21:07,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:21:07,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:21:07,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:21:07,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:21:07,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:21:07,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:21:07,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:21:07,831 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 [2020-10-13 18:21:07,864 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:21:07,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:21:07,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:21:07,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:21:07,867 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:21:07,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:21:07,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:21:07,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:21:07,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:21:07,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:21:07,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:21:07,870 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:21:07,870 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:21:07,870 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:21:07,870 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:21:07,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:21:07,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:21:07,871 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:21:07,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:21:07,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:21:07,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:21:07,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:21:07,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:21:07,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:21:07,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:21:07,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:21:07,873 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:21:07,873 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:21:08,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:21:08,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:21:08,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:21:08,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:21:08,176 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:21:08,176 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2020-10-13 18:21:08,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/06a119e3f/e50656a597434f87bf5c8ed2fd706195/FLAG2aae73e2c [2020-10-13 18:21:09,117 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:21:09,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2020-10-13 18:21:09,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/06a119e3f/e50656a597434f87bf5c8ed2fd706195/FLAG2aae73e2c [2020-10-13 18:21:09,591 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/06a119e3f/e50656a597434f87bf5c8ed2fd706195 [2020-10-13 18:21:09,599 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:21:09,601 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:21:09,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:21:09,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:21:09,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:21:09,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:21:09" (1/1) ... [2020-10-13 18:21:09,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab30575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:09, skipping insertion in model container [2020-10-13 18:21:09,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:21:09" (1/1) ... [2020-10-13 18:21:09,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:21:09,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:21:12,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:21:12,627 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:21:13,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:21:13,889 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:21:13,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13 WrapperNode [2020-10-13 18:21:13,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:21:13,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:21:13,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:21:13,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:21:13,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:13,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:13,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:13,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:14,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:14,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:14,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (1/1) ... [2020-10-13 18:21:14,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:21:14,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:21:14,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:21:14,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:21:14,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (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 [2020-10-13 18:21:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:21:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:21:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:21:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:21:14,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:21:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:21:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:21:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:21:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:21:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 18:21:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 18:21:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:21:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 18:21:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 18:21:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 18:21:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 18:21:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 18:21:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 18:21:14,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-13 18:21:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-13 18:21:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-13 18:21:14,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-13 18:21:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-13 18:21:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:21:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:21:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:21:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 18:21:14,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 18:21:14,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-13 18:21:14,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg8 [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2020-10-13 18:21:14,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg32 [2020-10-13 18:21:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2020-10-13 18:21:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2020-10-13 18:21:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2020-10-13 18:21:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_read_mac_addr [2020-10-13 18:21:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_init_mac [2020-10-13 18:21:14,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdfifo [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_dbg_dumpkkt [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_pkts [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_irq [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_txlen [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrpkt [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_done_tx [2020-10-13 18:21:14,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_tx_work [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_start_xmit [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rxctrl_work [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_mac_address [2020-10-13 18:21:14,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_ioctl [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_drvinfo [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_msglevel [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_msglevel [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_settings [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_settings [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_link [2020-10-13 18:21:14,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_regread [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_regwrite [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_claim [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_eeprom_release [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_eeprom [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom [2020-10-13 18:21:14,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2020-10-13 18:21:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_phy_reg [2020-10-13 18:21:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_phy_read [2020-10-13 18:21:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_phy_write [2020-10-13 18:21:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_read_selftest [2020-10-13 18:21:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2020-10-13 18:21:14,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_driver_init [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_driver_exit [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ks8851_driver_init_14_11 [2020-10-13 18:21:14,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_14_4 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_rtc_class_instance_14_14_5 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 18:21:14,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_14_6 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_rtc_class_instance_14_14_7 [2020-10-13 18:21:14,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2020-10-13 18:21:14,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_21 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_25 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-13 18:21:14,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2020-10-13 18:21:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-13 18:21:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-13 18:21:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:21:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:21:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:21:14,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-13 18:21:14,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-13 18:21:14,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-13 18:21:14,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-13 18:21:14,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-13 18:21:14,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_class_instance_release_5_2 [2020-10-13 18:21:14,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_rtc_class_instance_5 [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-13 18:21:14,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:21:14,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_12 [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 18:21:14,378 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 18:21:14,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-13 18:21:14,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-13 18:21:14,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_42 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_43 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_44 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_45 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_46 [2020-10-13 18:21:14,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_47 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_48 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_49 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_50 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_51 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_52 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_53 [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:21:14,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:21:14,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:21:14,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:21:14,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:21:14,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 18:21:14,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_ks8851_net [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_ks8851_net [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_ks8851_net [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_ks8851_net [2020-10-13 18:21:14,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:21:14,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 18:21:14,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 18:21:14,392 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2020-10-13 18:21:14,393 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_wren [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_write [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:21:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:21:14,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_link [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-13 18:21:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx_ni [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:21:14,397 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_enable [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_get_optional [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2020-10-13 18:21:14,398 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:21:14,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:21:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:21:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:21:14,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:21:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:21:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:21:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:21:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:21:14,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-13 18:21:14,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:21:14,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:21:14,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:21:14,404 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 18:21:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 18:21:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-13 18:21:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 18:21:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 18:21:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_42 [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_43 [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 18:21:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:21:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:21:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_48 [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_51 [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 18:21:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx_ni [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2020-10-13 18:21:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_46 [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_49 [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_45 [2020-10-13 18:21:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_47 [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_50 [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_44 [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 18:21:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-13 18:21:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_link [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_wren [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_write [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_get_optional [2020-10-13 18:21:14,418 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_enable [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_52 [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_53 [2020-10-13 18:21:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg8 [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2020-10-13 18:21:14,420 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg32 [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_read_mac_addr [2020-10-13 18:21:14,421 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_init_mac [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdfifo [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_dbg_dumpkkt [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_pkts [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_irq [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure calc_txlen [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrpkt [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_done_tx [2020-10-13 18:21:14,422 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_tx_work [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_start_xmit [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rxctrl_work [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_mac_address [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_ioctl [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_drvinfo [2020-10-13 18:21:14,423 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_msglevel [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_msglevel [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_settings [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_settings [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_link [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_regread [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_regwrite [2020-10-13 18:21:14,424 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_claim [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_eeprom_release [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_eeprom [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_phy_reg [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_phy_read [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_phy_write [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_read_selftest [2020-10-13 18:21:14,425 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_driver_init [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_driver_exit [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ks8851_driver_init_14_11 [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:21:14,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_14_4 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_rtc_class_instance_14_14_5 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 18:21:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_14_6 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_rtc_class_instance_14_14_7 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2020-10-13 18:21:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_21 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_25 [2020-10-13 18:21:14,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:21:14,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2020-10-13 18:21:14,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2020-10-13 18:21:14,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2020-10-13 18:21:14,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_15 [2020-10-13 18:21:14,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_16 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_17 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_18 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_19 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_callback_5_4 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_probe_5_10 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_class_instance_release_5_2 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_rtc_class_instance_5 [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-13 18:21:14,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:21:14,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_12 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2020-10-13 18:21:14,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:21:14,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:21:14,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:21:14,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:21:14,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:21:14,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_ks8851_net [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_ks8851_net [2020-10-13 18:21:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_ks8851_net [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_ks8851_net [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:21:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:21:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:21:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:21:14,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:21:17,316 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:21:17,921 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:21:23,211 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:21:23,211 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-13 18:21:23,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:21:23 BoogieIcfgContainer [2020-10-13 18:21:23,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:21:23,232 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:21:23,232 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:21:23,235 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:21:23,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:21:09" (1/3) ... [2020-10-13 18:21:23,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2932200c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:21:23, skipping insertion in model container [2020-10-13 18:21:23,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:21:13" (2/3) ... [2020-10-13 18:21:23,237 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2932200c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:21:23, skipping insertion in model container [2020-10-13 18:21:23,237 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:21:23" (3/3) ... [2020-10-13 18:21:23,239 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2020-10-13 18:21:23,250 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:21:23,264 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:21:23,278 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:21:23,312 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:21:23,312 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:21:23,313 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:21:23,313 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:21:23,313 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:21:23,313 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:21:23,313 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:21:23,313 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:21:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states. [2020-10-13 18:21:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-13 18:21:23,403 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:21:23,405 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:21:23,405 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:21:23,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:21:23,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1583461111, now seen corresponding path program 1 times [2020-10-13 18:21:23,420 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:21:23,421 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1166648506] [2020-10-13 18:21:23,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:21:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:24,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:28,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:29,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:29,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 320 [2020-10-13 18:21:29,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:21:29,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5328 [2020-10-13 18:21:29,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:29,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:21:29,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 283 [2020-10-13 18:21:29,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 18:21:29,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 18:21:34,172 WARN L193 SmtUtils]: Spent 4.12 s on a formula simplification that was a NOOP. DAG size: 988 [2020-10-13 18:21:34,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:21:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:34,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:34,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:34,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:34,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:34,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 622 [2020-10-13 18:21:34,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:34,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:34,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:34,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:34,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:21:35,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:35,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:35,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:21:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 267 [2020-10-13 18:21:35,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 194 [2020-10-13 18:21:35,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:21:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 262 [2020-10-13 18:21:35,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-13 18:21:35,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:35,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:21:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:35,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 18:21:35,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:35,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:35,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:35,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:21:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:35,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:21:35,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:35,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:35,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:21:35,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:21:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:35,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:35,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:35,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:35,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:21:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:35,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:21:35,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:35,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:35,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:35,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:21:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:35,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:35,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:35,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:35,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:35,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:35,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:35,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:35,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:35,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:35,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:35,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:21:36,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:21:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 18:21:36,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:21:36,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:21:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:36,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:21:36,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:21:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:21:36,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:36,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:21:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:36,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:21:36,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:21:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:21:36,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:21:36,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:21:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:21:36,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:36,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:21:36,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:36,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:36,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:21:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 18:21:36,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:36,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:21:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:21:36,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:36,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:21:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:21:36,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:36,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:21:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:21:36,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:36,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:21:36,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:21:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:21:36,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:21:36,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:21:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:21:36,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-13 18:21:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:21:36,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:21:36,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:21:36,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:21:36,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:21:36,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:36,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 18:21:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:36,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:36,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:21:36,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:21:36,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:21:36,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:21:36,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:21:36,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:21:36,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:21:36,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:21:36,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:21:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2020-10-13 18:21:37,144 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1166648506] [2020-10-13 18:21:37,146 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:21:37,146 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:21:37,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142030083] [2020-10-13 18:21:37,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:21:37,154 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:21:37,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:21:37,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:21:37,169 INFO L87 Difference]: Start difference. First operand 2511 states. Second operand 7 states. [2020-10-13 18:21:46,826 WARN L193 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 991 [2020-10-13 18:21:47,951 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2020-10-13 18:21:54,723 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2020-10-13 18:22:20,148 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2020-10-13 18:23:45,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:23:45,719 INFO L93 Difference]: Finished difference Result 7081 states and 9378 transitions. [2020-10-13 18:23:45,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 18:23:45,721 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 230 [2020-10-13 18:23:45,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:23:45,777 INFO L225 Difference]: With dead ends: 7081 [2020-10-13 18:23:45,777 INFO L226 Difference]: Without dead ends: 4977 [2020-10-13 18:23:45,796 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 8.8s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-13 18:23:45,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4977 states. [2020-10-13 18:23:47,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4977 to 4023. [2020-10-13 18:23:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4023 states. [2020-10-13 18:23:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 4023 states and 5098 transitions. [2020-10-13 18:23:47,797 INFO L78 Accepts]: Start accepts. Automaton has 4023 states and 5098 transitions. Word has length 230 [2020-10-13 18:23:47,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:23:47,799 INFO L479 AbstractCegarLoop]: Abstraction has 4023 states and 5098 transitions. [2020-10-13 18:23:47,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 18:23:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 5098 transitions. [2020-10-13 18:23:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-10-13 18:23:47,808 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:23:47,808 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:23:47,809 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:23:47,809 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:23:47,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:23:47,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1169921305, now seen corresponding path program 1 times [2020-10-13 18:23:47,810 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:23:47,810 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [724340368] [2020-10-13 18:23:47,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:23:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:48,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:50,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:53,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:53,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 329 [2020-10-13 18:23:53,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:23:53,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5305 [2020-10-13 18:23:53,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:53,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:23:53,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 283 [2020-10-13 18:23:53,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-13 18:23:53,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:57,625 WARN L193 SmtUtils]: Spent 3.84 s on a formula simplification that was a NOOP. DAG size: 988 [2020-10-13 18:23:57,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:23:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:57,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:58,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 422 [2020-10-13 18:23:58,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:23:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:58,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:58,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,381 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2020-10-13 18:23:58,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:23:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 267 [2020-10-13 18:23:58,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-13 18:23:58,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:23:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 262 [2020-10-13 18:23:58,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-13 18:23:58,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:23:58,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:58,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:58,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:58,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:23:58,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:23:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:58,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:23:58,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:58,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:23:58,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:23:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:58,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:23:58,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:58,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:58,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:58,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:23:58,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:58,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:23:58,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:58,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:58,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:58,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:58,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:58,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:23:58,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:58,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:58,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:58,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:58,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:58,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:23:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:59,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:23:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:59,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:23:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:59,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:23:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 18:23:59,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:23:59,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:23:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:59,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:23:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:23:59,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:23:59,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:23:59,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:23:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:23:59,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:23:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:23:59,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:23:59,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:23:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:23:59,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:23:59,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:23:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:23:59,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:23:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:23:59,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:23:59,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:23:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:23:59,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:59,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:23:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:23:59,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-13 18:23:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:23:59,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:23:59,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:23:59,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:23:59,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:23:59,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:23:59,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-13 18:23:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:23:59,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:23:59,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:23:59,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:23:59,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:23:59,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:23:59,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:23:59,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:23:59,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:23:59,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:23:59,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:24:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2020-10-13 18:24:00,048 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [724340368] [2020-10-13 18:24:00,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:24:00,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:24:00,049 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524223238] [2020-10-13 18:24:00,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:24:00,053 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:24:00,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:24:00,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:24:00,055 INFO L87 Difference]: Start difference. First operand 4023 states and 5098 transitions. Second operand 7 states. [2020-10-13 18:24:10,464 WARN L193 SmtUtils]: Spent 4.79 s on a formula simplification that was a NOOP. DAG size: 991 [2020-10-13 18:24:11,510 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2020-10-13 18:24:19,087 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2020-10-13 18:24:22,284 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 127