/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:50:52,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:50:52,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:50:52,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:50:52,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:50:52,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:50:52,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:50:52,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:50:52,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:50:52,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:50:52,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:50:52,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:50:52,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:50:52,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:50:52,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:50:52,898 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:50:52,899 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:50:52,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:50:52,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:50:52,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:50:52,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:50:52,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:50:52,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:50:52,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:50:52,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:50:52,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:50:52,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:50:52,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:50:52,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:50:52,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:50:52,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:50:52,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:50:52,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:50:52,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:50:52,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:50:52,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:50:52,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:50:52,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:50:52,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:50:52,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:50:52,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:50:52,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 18:50:52,947 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:50:52,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:50:52,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:50:52,949 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:50:52,949 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:50:52,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:50:52,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:50:52,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:50:52,950 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:50:52,950 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:50:52,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:50:52,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:50:52,950 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:50:52,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:50:52,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:50:52,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:50:52,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:50:52,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:50:52,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:50:52,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:50:52,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:50:52,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:50:52,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:50:52,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:50:52,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:50:52,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:50:52,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:50:52,954 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:50:53,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:50:53,273 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:50:53,276 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:50:53,277 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:50:53,278 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:50:53,279 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-13 18:50:53,344 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e5dca61b9/8be5533ba11c4171904aaaf42086d9c1/FLAG7d3018c0d [2020-10-13 18:50:54,172 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:50:54,173 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-13 18:50:54,217 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e5dca61b9/8be5533ba11c4171904aaaf42086d9c1/FLAG7d3018c0d [2020-10-13 18:50:54,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e5dca61b9/8be5533ba11c4171904aaaf42086d9c1 [2020-10-13 18:50:54,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:50:54,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:50:54,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:50:54,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:50:54,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:50:54,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:50:54" (1/1) ... [2020-10-13 18:50:54,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b0d95f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:54, skipping insertion in model container [2020-10-13 18:50:54,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:50:54" (1/1) ... [2020-10-13 18:50:54,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:50:54,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:50:57,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:50:57,728 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:50:58,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:50:58,872 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:50:58,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58 WrapperNode [2020-10-13 18:50:58,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:50:58,873 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:50:58,873 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:50:58,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:50:58,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:58,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:58,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:58,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:59,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:59,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:59,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... [2020-10-13 18:50:59,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:50:59,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:50:59,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:50:59,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:50:59,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:50:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:50:59,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:50:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:50:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:50:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 18:50:59,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:50:59,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:50:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:50:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:50:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:50:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:50:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 18:50:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:50:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:50:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:50:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:50:59,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 18:50:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-13 18:50:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:50:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:50:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:50:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 18:50:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 18:50:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 18:50:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 18:50:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 18:50:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-13 18:50:59,452 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 18:50:59,453 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-13 18:50:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 18:50:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:50:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:50:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 18:50:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 18:50:59,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-13 18:50:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-13 18:50:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 18:50:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 18:50:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:50:59,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:50:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:50:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:50:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 18:50:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-13 18:50:59,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 18:50:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 18:50:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 18:50:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 18:50:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-13 18:50:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 18:50:59,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 18:50:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-13 18:50:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 18:50:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-13 18:50:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-13 18:50:59,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:50:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:50:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:50:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:50:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:50:59,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:50:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:50:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 18:50:59,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 18:50:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 18:50:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 18:50:59,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 18:50:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 18:50:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 18:50:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:50:59,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-13 18:50:59,465 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-13 18:50:59,466 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-13 18:50:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-13 18:50:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-13 18:50:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-13 18:50:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-13 18:50:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-13 18:50:59,467 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-13 18:50:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-13 18:50:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-13 18:50:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-13 18:50:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-13 18:50:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-13 18:50:59,468 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-13 18:50:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-13 18:50:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-13 18:50:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-13 18:50:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-13 18:50:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-13 18:50:59,469 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-13 18:50:59,470 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-13 18:50:59,470 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-13 18:50:59,470 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-13 18:50:59,470 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-13 18:50:59,470 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-13 18:50:59,470 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-13 18:50:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-13 18:50:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-13 18:50:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-13 18:50:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-13 18:50:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-13 18:50:59,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-13 18:50:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-13 18:50:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-13 18:50:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-13 18:50:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-13 18:50:59,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-13 18:50:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-13 18:50:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-13 18:50:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-13 18:50:59,473 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-13 18:50:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-13 18:50:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-13 18:50:59,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-13 18:50:59,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-13 18:50:59,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 18:50:59,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:50:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:50:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-13 18:50:59,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:50:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:50:59,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-13 18:50:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-13 18:50:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:50:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 18:50:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 18:50:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-13 18:50:59,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-13 18:50:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-13 18:50:59,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:50:59,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:50:59,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:50:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:50:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:50:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:50:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:50:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:50:59,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:50:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:50:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:50:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:50:59,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:50:59,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:50:59,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:50:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:50:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:50:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:50:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:50:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:50:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-13 18:50:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_18 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_22 [2020-10-13 18:50:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_24 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_25 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_26 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_28 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_29 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_30 [2020-10-13 18:50:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_31 [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_32 [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-13 18:50:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:50:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:50:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:50:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:50:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:50:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:50:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:50:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:50:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:50:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:50:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:50:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:50:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:50:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:50:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:50:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:50:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:50:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:50:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:50:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:50:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:50:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:50:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:50:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:50:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:50:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:50:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 18:50:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 18:50:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 18:50:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 18:50:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-13 18:50:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:50:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 18:50:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 18:50:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 18:50:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 18:50:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 18:50:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 18:50:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 18:50:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 18:50:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 18:50:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:50:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-13 18:50:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-13 18:50:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 18:50:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:50:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:50:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:50:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:50:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:50:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:50:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 18:50:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:50:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:50:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:50:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:50:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:50:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-13 18:50:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:50:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:50:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:50:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:50:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_32 [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:50:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 18:50:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 18:50:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 18:50:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 18:50:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2020-10-13 18:50:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_22 [2020-10-13 18:50:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_24 [2020-10-13 18:50:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 18:50:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 18:50:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 18:50:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_18 [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:50:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:50:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 18:50:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 18:50:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-13 18:50:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 18:50:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:50:59,533 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 18:50:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 18:50:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:50:59,534 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:50:59,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:50:59,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 18:50:59,537 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:50:59,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:50:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_29 [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:50:59,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:50:59,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_26 [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_28 [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 18:50:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_30 [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_31 [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:50:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 18:50:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_25 [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-13 18:50:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-13 18:50:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-13 18:50:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-13 18:50:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-13 18:50:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 18:50:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:50:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 18:50:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:50:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:50:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:50:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-13 18:50:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:50:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:50:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-13 18:50:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:50:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:50:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-13 18:50:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:50:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:50:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:50:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:50:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:50:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:50:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:51:00,878 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:51:10,351 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:51:11,029 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:51:11,029 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 18:51:11,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:51:11 BoogieIcfgContainer [2020-10-13 18:51:11,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:51:11,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:51:11,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:51:11,055 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:51:11,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:50:54" (1/3) ... [2020-10-13 18:51:11,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6061caf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:51:11, skipping insertion in model container [2020-10-13 18:51:11,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:50:58" (2/3) ... [2020-10-13 18:51:11,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6061caf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:51:11, skipping insertion in model container [2020-10-13 18:51:11,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:51:11" (3/3) ... [2020-10-13 18:51:11,058 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-13 18:51:11,069 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:51:11,084 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:51:11,100 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:51:11,136 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:51:11,136 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:51:11,136 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:51:11,136 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:51:11,136 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:51:11,137 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:51:11,137 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:51:11,137 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:51:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states. [2020-10-13 18:51:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-13 18:51:11,225 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:51:11,227 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:51:11,227 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]=== [2020-10-13 18:51:11,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:51:11,234 INFO L82 PathProgramCache]: Analyzing trace with hash -30230339, now seen corresponding path program 1 times [2020-10-13 18:51:11,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:51:11,243 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [685152819] [2020-10-13 18:51:11,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:51:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:12,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:15,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:17,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:17,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 183 [2020-10-13 18:51:17,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:51:17,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5168 [2020-10-13 18:51:17,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:17,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:51:17,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-13 18:51:17,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 18:51:17,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 18:51:20,658 WARN L193 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 832 [2020-10-13 18:51:20,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:51:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:20,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:21,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:21,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:21,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:21,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 869 [2020-10-13 18:51:21,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:21,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:21,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:21,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:21,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:21,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:51:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:21,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:21,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:21,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:21,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:21,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:51:21,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:21,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:21,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:21,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:21,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:21,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:51:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:21,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:21,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:21,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-13 18:51:21,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:21,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 18:51:21,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:21,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:21,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:21,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:21,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:21,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:51:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:21,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-13 18:51:22,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 18:51:22,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:22,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:51:22,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:51:22,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:51:22,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:51:22,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:51:22,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:51:22,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:51:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:51:22,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:51:22,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:22,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:51:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 18:51:22,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:51:22,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:22,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:51:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:51:22,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:51:22,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:51:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:51:22,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:51:22,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:51:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:51:22,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:51:22,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:22,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:51:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:51:22,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:51:22,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:51:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:51:22,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:51:22,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 18:51:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:51:22,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:51:22,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:51:22,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:51:22,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:51:22,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:22,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-13 18:51:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:51:22,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:51:22,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:51:22,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:51:22,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:51:22,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:51:22,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:51:22,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:51:22,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:51:22,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:51:22,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:51:22,848 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-13 18:51:22,849 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [685152819] [2020-10-13 18:51:22,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:51:22,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:51:22,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856474174] [2020-10-13 18:51:22,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:51:22,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:51:22,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:51:22,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:51:22,888 INFO L87 Difference]: Start difference. First operand 2694 states. Second operand 7 states. [2020-10-13 18:51:29,842 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 834 [2020-10-13 18:53:38,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:53:38,578 INFO L93 Difference]: Finished difference Result 8599 states and 11716 transitions. [2020-10-13 18:53:38,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 18:53:38,580 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 129 [2020-10-13 18:53:38,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:53:38,650 INFO L225 Difference]: With dead ends: 8599 [2020-10-13 18:53:38,650 INFO L226 Difference]: Without dead ends: 5977 [2020-10-13 18:53:38,679 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2020-10-13 18:53:38,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5977 states. [2020-10-13 18:53:40,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5977 to 5078. [2020-10-13 18:53:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5078 states. [2020-10-13 18:53:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 5078 states and 6714 transitions. [2020-10-13 18:53:40,944 INFO L78 Accepts]: Start accepts. Automaton has 5078 states and 6714 transitions. Word has length 129 [2020-10-13 18:53:40,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:53:40,945 INFO L479 AbstractCegarLoop]: Abstraction has 5078 states and 6714 transitions. [2020-10-13 18:53:40,945 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 18:53:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 6714 transitions. [2020-10-13 18:53:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-10-13 18:53:40,960 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:53:40,961 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 8, 8, 8, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:53:40,961 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:53:40,961 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]=== [2020-10-13 18:53:40,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:53:40,962 INFO L82 PathProgramCache]: Analyzing trace with hash 513784008, now seen corresponding path program 1 times [2020-10-13 18:53:40,962 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:53:40,962 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [119791569] [2020-10-13 18:53:40,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:53:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:41,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:43,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:45,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:46,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:46,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 257 [2020-10-13 18:53:46,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:53:46,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5487 [2020-10-13 18:53:46,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:46,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:53:46,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 182 [2020-10-13 18:53:46,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 18:53:46,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:53:49,595 WARN L193 SmtUtils]: Spent 2.81 s on a formula simplification that was a NOOP. DAG size: 832 [2020-10-13 18:53:49,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:53:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:49,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 475 [2020-10-13 18:53:50,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:53:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:53:50,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:53:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-13 18:53:50,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 18:53:50,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:53:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-13 18:53:50,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 18:53:50,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:53:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:53:50,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:53:50,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:53:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:53:50,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:53:50,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:53:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:53:50,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:53:50,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:53:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:53:50,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:53:50,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:53:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:53:50,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:53:50,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:53:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:53:50,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:53:50,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:53:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:53:50,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:53:50,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:53:50,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:50,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:53:50,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:53:50,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 18:53:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:50,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:53:50,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 18:53:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 68 [2020-10-13 18:53:50,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 18:53:50,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:53:50,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 24 [2020-10-13 18:53:50,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 18:53:50,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-13 18:53:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:53:50,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:53:50,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:50,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:50,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:50,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-13 18:53:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 18:53:50,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:53:50,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:53:50,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:53:50,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 18:53:50,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:50,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:50,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:50,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:50,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 18:53:50,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:50,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:53:50,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:50,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:53:50,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 18:53:50,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 18:53:50,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:51,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-13 18:53:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:51,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:51,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:51,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 18:53:51,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:51,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:53:51,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:51,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:51,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 18:53:51,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:51,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:51,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:51,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:51,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:51,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:53:51,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:51,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:53:51,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:51,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:51,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:51,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:51,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:51,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:53:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:51,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:51,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:51,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:53:51,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:51,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:53:51,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:51,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:51,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:53:51,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:51,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:51,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-13 18:53:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:51,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:51,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:51,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:51,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:51,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:53:51,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:51,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:51,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:53:51,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:51,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:53:51,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 18:53:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:51,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:51,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:51,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:53:51,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:51,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:53:51,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:51,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:53:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:51,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:51,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 18:53:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:53:51,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:53:51,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:53:51,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:53:51,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:53:51,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:53:51,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:53:51,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:53:51,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:53:51,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:53:51,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:53:51,230 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2020-10-13 18:53:51,231 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [119791569] [2020-10-13 18:53:51,231 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:53:51,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 18:53:51,232 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941795947] [2020-10-13 18:53:51,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 18:53:51,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:53:51,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 18:53:51,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:53:51,235 INFO L87 Difference]: Start difference. First operand 5078 states and 6714 transitions. Second operand 9 states. [2020-10-13 18:54:09,092 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 835