/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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-usb-dev_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 13:18:14,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:18:14,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:18:14,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:18:14,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:18:14,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:18:14,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:18:14,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:18:14,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:18:14,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:18:14,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:18:14,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:18:14,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:18:14,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:18:14,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:18:14,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:18:14,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:18:14,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:18:14,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:18:14,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:18:14,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:18:14,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:18:14,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:18:14,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:18:14,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:18:14,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:18:14,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:18:14,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:18:14,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:18:14,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:18:14,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:18:14,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:18:14,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:18:14,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:18:14,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:18:14,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:18:14,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:18:14,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:18:14,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:18:14,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:18:14,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:18:14,947 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 [2020-10-14 13:18:14,984 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:18:14,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:18:14,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:18:14,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:18:14,986 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:18:14,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:18:14,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:18:14,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:18:14,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:18:14,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:18:14,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:18:14,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:18:14,988 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:18:14,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:18:14,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:18:14,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:18:14,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:18:14,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:18:14,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:18:14,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:18:14,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:18:14,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:18:14,991 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:18:14,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:18:14,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:18:14,991 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:18:14,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:18:14,992 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:18:15,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:18:15,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:18:15,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:18:15,359 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:18:15,362 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:18:15,363 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-14 13:18:15,437 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0de1545ab/f9fd9bb59b824b619ee721625b33eb10/FLAG4fb97a074 [2020-10-14 13:18:16,367 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:18:16,368 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-14 13:18:16,425 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0de1545ab/f9fd9bb59b824b619ee721625b33eb10/FLAG4fb97a074 [2020-10-14 13:18:16,803 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0de1545ab/f9fd9bb59b824b619ee721625b33eb10 [2020-10-14 13:18:16,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:18:16,818 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:18:16,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:18:16,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:18:16,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:18:16,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:18:16" (1/1) ... [2020-10-14 13:18:16,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df5f720 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:16, skipping insertion in model container [2020-10-14 13:18:16,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:18:16" (1/1) ... [2020-10-14 13:18:16,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:18:17,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:18:19,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:18:19,741 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:18:20,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:18:20,742 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:18:20,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20 WrapperNode [2020-10-14 13:18:20,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:18:20,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:18:20,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:18:20,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:18:20,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:20,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:20,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:20,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:20,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:20,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:21,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (1/1) ... [2020-10-14 13:18:21,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:18:21,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:18:21,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:18:21,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:18:21,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (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 [2020-10-14 13:18:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:18:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:18:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:18:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:18:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:18:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:18:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:18:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:18:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 13:18:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 13:18:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 13:18:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 13:18:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 13:18:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 13:18:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 13:18:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 13:18:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 13:18:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 13:18:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 13:18:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-14 13:18:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 13:18:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-14 13:18:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 13:18:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-14 13:18:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-14 13:18:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-14 13:18:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 13:18:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 13:18:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 13:18:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-14 13:18:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 13:18:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 13:18:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 13:18:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-14 13:18:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-14 13:18:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-14 13:18:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-14 13:18:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-14 13:18:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-14 13:18:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-14 13:18:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-14 13:18:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-14 13:18:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-14 13:18:21,147 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-14 13:18:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-14 13:18:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-14 13:18:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-14 13:18:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-14 13:18:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-14 13:18:21,148 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-14 13:18:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-14 13:18:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-14 13:18:21,149 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-14 13:18:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-14 13:18:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-14 13:18:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-14 13:18:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-14 13:18:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-14 13:18:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-14 13:18:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-14 13:18:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-14 13:18:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-14 13:18:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-14 13:18:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-14 13:18:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-14 13:18:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-14 13:18:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-14 13:18:21,153 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-14 13:18:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-14 13:18:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-14 13:18:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-14 13:18:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 13:18:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-14 13:18:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-14 13:18:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-14 13:18:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-14 13:18:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_4 [2020-10-14 13:18:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2020-10-14 13:18:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:18:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:18:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2020-10-14 13:18:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:18:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 13:18:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 13:18:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 13:18:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:18:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:18:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:18:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:18:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:18:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:18:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:18:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:18:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:18:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:18:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:18:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-14 13:18:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-14 13:18:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 13:18:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_5_6 [2020-10-14 13:18:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-14 13:18:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 13:18:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:18:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:18:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:18:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:18:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:18:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:18:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-14 13:18:21,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_7_2 [2020-10-14 13:18:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2020-10-14 13:18:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2020-10-14 13:18:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2020-10-14 13:18:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2020-10-14 13:18:21,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_20 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_21 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_22 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_23 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_27 [2020-10-14 13:18:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-14 13:18:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:18:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-14 13:18:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:18:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:18:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-14 13:18:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-14 13:18:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 13:18:21,185 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-14 13:18:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 13:18:21,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-14 13:18:21,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-14 13:18:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 13:18:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 13:18:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 13:18:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 13:18:21,189 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 13:18:21,190 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-14 13:18:21,193 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 13:18:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 13:18:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 13:18:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:18:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:18:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:18:21,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 13:18:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 13:18:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 13:18:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 13:18:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2020-10-14 13:18:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 13:18:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 13:18:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:18:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 13:18:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 13:18:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:18:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2020-10-14 13:18:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 13:18:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-14 13:18:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-14 13:18:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_21 [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_23 [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 13:18:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 13:18:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_20 [2020-10-14 13:18:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 13:18:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_22 [2020-10-14 13:18:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2020-10-14 13:18:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2020-10-14 13:18:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_27 [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-14 13:18:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-14 13:18:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-14 13:18:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-14 13:18:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-14 13:18:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-14 13:18:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-14 13:18:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-14 13:18:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-14 13:18:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-14 13:18:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-14 13:18:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-14 13:18:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-14 13:18:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-14 13:18:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-14 13:18:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-14 13:18:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-14 13:18:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-14 13:18:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-14 13:18:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-14 13:18:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_via_ircc_cleanup_10_2 [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_via_ircc_init_10_7 [2020-10-14 13:18:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_3_1 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_4 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2020-10-14 13:18:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:18:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:18:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_5_6 [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:18:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_7_2 [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:18:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-14 13:18:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:18:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-14 13:18:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:18:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:18:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:18:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:18:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:18:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 13:18:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 13:18:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:18:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:18:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:18:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:18:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:18:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 13:18:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 13:18:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 13:18:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 13:18:22,386 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:18:32,434 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 13:18:33,252 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:18:33,252 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 13:18:33,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:18:33 BoogieIcfgContainer [2020-10-14 13:18:33,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:18:33,269 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:18:33,269 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:18:33,272 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:18:33,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:18:16" (1/3) ... [2020-10-14 13:18:33,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f14ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:18:33, skipping insertion in model container [2020-10-14 13:18:33,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:18:20" (2/3) ... [2020-10-14 13:18:33,274 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9f14ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:18:33, skipping insertion in model container [2020-10-14 13:18:33,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:18:33" (3/3) ... [2020-10-14 13:18:33,276 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2020-10-14 13:18:33,287 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:18:33,297 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 13:18:33,312 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 13:18:33,346 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:18:33,346 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:18:33,346 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:18:33,347 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:18:33,347 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:18:33,347 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:18:33,347 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:18:33,347 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:18:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states. [2020-10-14 13:18:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-10-14 13:18:33,423 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:18:33,425 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:18:33,425 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:18:33,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:18:33,430 INFO L82 PathProgramCache]: Analyzing trace with hash 1971309120, now seen corresponding path program 1 times [2020-10-14 13:18:33,437 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:18:33,437 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1201725687] [2020-10-14 13:18:33,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:18:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:34,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:40,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:40,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 134 [2020-10-14 13:18:40,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:40,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6035 [2020-10-14 13:18:40,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:40,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:40,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:18:40,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 103 [2020-10-14 13:18:40,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-14 13:18:40,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 13:18:45,550 WARN L193 SmtUtils]: Spent 4.76 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-14 13:18:45,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:18:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:45,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:47,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1587 [2020-10-14 13:18:47,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:47,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:18:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:47,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:18:47,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:47,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 13:18:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-14 13:18:47,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-14 13:18:47,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:47,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:18:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-14 13:18:47,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-14 13:18:47,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:18:47,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:18:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:18:47,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-14 13:18:47,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:47,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:18:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:47,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:18:47,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:18:47,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:18:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:18:47,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:18:47,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:47,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:18:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:47,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:18:47,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:18:47,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:18:47,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:18:47,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:18:47,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:18:47,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:18:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:47,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:18:47,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:18:47,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:18:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:18:47,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:18:47,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:47,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:18:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:47,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:47,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:47,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:47,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:18:47,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:47,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:47,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:47,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:18:47,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:18:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:47,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:48,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:48,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:18:48,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:48,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:18:48,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:48,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:48,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:48,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:48,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:48,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:18:48,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:48,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:48,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:48,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:48,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:48,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:18:48,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:48,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:48,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:48,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:48,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:48,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:48,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 13:18:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:48,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:48,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:48,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:18:48,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:48,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:18:48,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:48,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:48,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:18:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:18:48,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:18:48,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:48,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2020-10-14 13:18:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:18:48,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:18:48,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:18:48,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:18:48,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:18:48,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:18:48,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:18:48,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:18:48,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:18:48,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 13:18:48,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:18:48,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:18:48,152 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-14 13:18:48,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1201725687] [2020-10-14 13:18:48,155 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:18:48,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 13:18:48,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624425536] [2020-10-14 13:18:48,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 13:18:48,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:18:48,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 13:18:48,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-14 13:18:48,180 INFO L87 Difference]: Start difference. First operand 2433 states. Second operand 7 states. [2020-10-14 13:18:56,805 WARN L193 SmtUtils]: Spent 4.62 s on a formula simplification that was a NOOP. DAG size: 1086 [2020-10-14 13:21:48,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:21:48,976 INFO L93 Difference]: Finished difference Result 7408 states and 10252 transitions. [2020-10-14 13:21:48,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-14 13:21:48,978 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 92 [2020-10-14 13:21:48,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:21:49,048 INFO L225 Difference]: With dead ends: 7408 [2020-10-14 13:21:49,048 INFO L226 Difference]: Without dead ends: 5082 [2020-10-14 13:21:49,069 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 9.8s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2020-10-14 13:21:49,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5082 states. [2020-10-14 13:21:51,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5082 to 4533. [2020-10-14 13:21:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4533 states. [2020-10-14 13:21:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 4533 states and 6201 transitions. [2020-10-14 13:21:51,920 INFO L78 Accepts]: Start accepts. Automaton has 4533 states and 6201 transitions. Word has length 92 [2020-10-14 13:21:51,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:21:51,921 INFO L479 AbstractCegarLoop]: Abstraction has 4533 states and 6201 transitions. [2020-10-14 13:21:51,922 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 13:21:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4533 states and 6201 transitions. [2020-10-14 13:21:51,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-14 13:21:51,936 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:21:51,937 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:21:51,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:21:51,937 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:21:51,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:21:51,938 INFO L82 PathProgramCache]: Analyzing trace with hash 200957464, now seen corresponding path program 1 times [2020-10-14 13:21:51,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:21:51,938 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2011418675] [2020-10-14 13:21:51,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:21:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:21:52,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:21:58,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:21:58,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 184 [2020-10-14 13:21:58,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:21:58,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6175 [2020-10-14 13:21:58,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:21:58,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:21:58,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:21:58,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 103 [2020-10-14 13:21:58,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-14 13:21:58,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:22:03,119 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-14 13:22:03,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:22:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:03,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1119 [2020-10-14 13:22:04,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:22:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:22:04,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 13:22:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-14 13:22:04,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-14 13:22:04,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:22:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 82 [2020-10-14 13:22:04,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-14 13:22:04,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:22:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:22:04,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:22:04,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:22:04,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:22:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:22:04,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:22:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:22:04,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:22:04,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:22:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:22:04,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:22:04,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:22:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:22:04,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:22:04,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:22:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:22:04,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:22:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:22:04,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:22:04,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:22:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:22:04,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:22:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:22:04,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:22:04,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:22:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:22:04,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:04,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:04,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:04,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-14 13:22:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:04,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:04,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:04,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:04,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:04,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:22:04,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:04,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:04,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:22:04,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:04,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:22:04,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:05,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-14 13:22:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:05,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:05,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:05,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:22:05,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:05,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:22:05,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:05,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:05,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:05,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-14 13:22:05,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:05,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:05,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 13:22:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:05,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:05,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:05,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:22:05,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:05,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:22:05,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:05,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:05,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:05,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 13:22:05,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:05,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:05,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-14 13:22:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:05,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:05,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:05,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 13:22:05,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:05,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 13:22:05,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:05,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-14 13:22:05,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:05,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:05,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:22:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:05,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:05,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:05,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 13:22:05,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:05,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 13:22:05,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:05,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:05,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:05,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:05,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:05,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:05,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-14 13:22:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:22:05,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:22:05,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:22:05,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:22:05,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:22:05,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:22:05,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:22:05,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:22:05,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:22:05,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:22:05,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:22:05,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:22:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-14 13:22:05,307 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2011418675] [2020-10-14 13:22:05,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:22:05,308 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:22:05,308 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736112999] [2020-10-14 13:22:05,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:22:05,310 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:22:05,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:22:05,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:22:05,312 INFO L87 Difference]: Start difference. First operand 4533 states and 6201 transitions. Second operand 8 states.