/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:25:14,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:25:14,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:25:14,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:25:14,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:25:14,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:25:14,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:25:14,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:25:14,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:25:14,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:25:14,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:25:14,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:25:14,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:25:14,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:25:14,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:25:14,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:25:14,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:25:14,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:25:14,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:25:14,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:25:14,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:25:14,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:25:14,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:25:14,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:25:14,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:25:14,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:25:14,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:25:14,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:25:14,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:25:14,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:25:14,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:25:14,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:25:14,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:25:14,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:25:14,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:25:14,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:25:14,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:25:14,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:25:14,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:25:14,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:25:14,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:25:14,322 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 [2020-10-28 06:25:14,352 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:25:14,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:25:14,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:25:14,354 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:25:14,354 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:25:14,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:25:14,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:25:14,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:25:14,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:25:14,356 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:25:14,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:25:14,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:25:14,357 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:25:14,357 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:25:14,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:25:14,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:25:14,357 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:25:14,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:25:14,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:25:14,359 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:25:14,359 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:25:14,359 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:25:14,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:25:14,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:25:14,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:25:14,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:25:14,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:25:14,361 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:25:14,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:25:14,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:25:14,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:25:14,804 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:25:14,804 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:25:14,808 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko.cil.i [2020-10-28 06:25:14,884 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/618f4e655/1e0006b0abf94a08bad04d703dc829ed/FLAG1b8f2890a [2020-10-28 06:25:15,983 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:25:15,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--mtd--sm_ftl.ko.cil.i [2020-10-28 06:25:16,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/618f4e655/1e0006b0abf94a08bad04d703dc829ed/FLAG1b8f2890a [2020-10-28 06:25:16,345 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/618f4e655/1e0006b0abf94a08bad04d703dc829ed [2020-10-28 06:25:16,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:25:16,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:25:16,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:25:16,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:25:16,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:25:16,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:25:16" (1/1) ... [2020-10-28 06:25:16,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4db34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:16, skipping insertion in model container [2020-10-28 06:25:16,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:25:16" (1/1) ... [2020-10-28 06:25:16,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:25:16,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:25:19,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:25:19,284 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:25:19,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:25:20,589 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:25:20,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20 WrapperNode [2020-10-28 06:25:20,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:25:20,592 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:25:20,592 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:25:20,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:25:20,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... [2020-10-28 06:25:20,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:25:20,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:25:20,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:25:20,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:25:20,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:25:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:25:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:25:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2020-10-28 06:25:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 06:25:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:25:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 06:25:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 06:25:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-28 06:25:21,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-28 06:25:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-28 06:25:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 06:25:21,085 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 06:25:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-28 06:25:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-10-28 06:25:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-28 06:25:21,086 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 06:25:21,087 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 06:25:21,089 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 06:25:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2020-10-28 06:25:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_has_oob [2020-10-28 06:25:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2020-10-28 06:25:21,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2020-10-28 06:25:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2020-10-28 06:25:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2020-10-28 06:25:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2020-10-28 06:25:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2020-10-28 06:25:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2020-10-28 06:25:21,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2020-10-28 06:25:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2020-10-28 06:25:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2020-10-28 06:25:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2020-10-28 06:25:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2020-10-28 06:25:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2020-10-28 06:25:21,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2020-10-28 06:25:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2020-10-28 06:25:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2020-10-28 06:25:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2020-10-28 06:25:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2020-10-28 06:25:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2020-10-28 06:25:21,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2020-10-28 06:25:21,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2020-10-28 06:25:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2020-10-28 06:25:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2020-10-28 06:25:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2020-10-28 06:25:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2020-10-28 06:25:21,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2020-10-28 06:25:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2020-10-28 06:25:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2020-10-28 06:25:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2020-10-28 06:25:21,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2020-10-28 06:25:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2020-10-28 06:25:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2020-10-28 06:25:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2020-10-28 06:25:21,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2020-10-28 06:25:21,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2020-10-28 06:25:21,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2020-10-28 06:25:21,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2020-10-28 06:25:21,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2020-10-28 06:25:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2020-10-28 06:25:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sm_module_exit_7_2 [2020-10-28 06:25:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sm_module_init_7_7 [2020-10-28 06:25:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-28 06:25:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 06:25:21,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_deregister_mtd_blktrans [2020-10-28 06:25:21,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2020-10-28 06:25:21,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_1 [2020-10-28 06:25:21,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_2 [2020-10-28 06:25:21,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-28 06:25:21,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-28 06:25:21,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2020-10-28 06:25:21,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-28 06:25:21,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-28 06:25:21,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-28 06:25:21,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-28 06:25:21,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-28 06:25:21,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2020-10-28 06:25:21,103 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:25:21,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-28 06:25:21,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_mtd_blktrans [2020-10-28 06:25:21,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_mtd_blktrans_ops_dummy_resourceless_instance_0 [2020-10-28 06:25:21,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_1_2 [2020-10-28 06:25:21,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_1 [2020-10-28 06:25:21,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-28 06:25:21,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 06:25:21,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 06:25:21,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 06:25:21,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_wait_for_completion_83 [2020-10-28 06:25:21,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_first_bit_84 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_85 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_90 [2020-10-28 06:25:21,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2020-10-28 06:25:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_92 [2020-10-28 06:25:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-28 06:25:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2020-10-28 06:25:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-28 06:25:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_96 [2020-10-28 06:25:21,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_97 [2020-10-28 06:25:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2020-10-28 06:25:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_99 [2020-10-28 06:25:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_mtd_blktrans_100 [2020-10-28 06:25:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_deregister_mtd_blktrans_101 [2020-10-28 06:25:21,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_102 [2020-10-28 06:25:21,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_103 [2020-10-28 06:25:21,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_104 [2020-10-28 06:25:21,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_105 [2020-10-28 06:25:21,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-28 06:25:21,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-28 06:25:21,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-28 06:25:21,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-28 06:25:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-28 06:25:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-28 06:25:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-28 06:25:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-28 06:25:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-28 06:25:21,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-28 06:25:21,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-28 06:25:21,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-28 06:25:21,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-28 06:25:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-28 06:25:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-28 06:25:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-28 06:25:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-28 06:25:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-28 06:25:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-28 06:25:21,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-28 06:25:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-28 06:25:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-28 06:25:21,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-28 06:25:21,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-28 06:25:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-28 06:25:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 06:25:21,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 06:25:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:25:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:25:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:25:21,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-28 06:25:21,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-28 06:25:21,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-28 06:25:21,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-28 06:25:21,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-28 06:25:21,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-28 06:25:21,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 06:25:21,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-28 06:25:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-28 06:25:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-28 06:25:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-28 06:25:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-28 06:25:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-28 06:25:21,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-28 06:25:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-28 06:25:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-28 06:25:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-28 06:25:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-28 06:25:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-28 06:25:21,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-28 06:25:21,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-28 06:25:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-28 06:25:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-28 06:25:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-28 06:25:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-28 06:25:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-28 06:25:21,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-28 06:25:21,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 06:25:21,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:25:21,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:25:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 06:25:21,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 06:25:21,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 06:25:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 06:25:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 06:25:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 06:25:21,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-28 06:25:21,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 06:25:21,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-28 06:25:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-28 06:25:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 06:25:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-28 06:25:21,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_sm_ftl [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_sm_ftl [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_sm_ftl [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_sm_ftl [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_sm_ftl [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_sm_ftl [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-28 06:25:21,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 06:25:21,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-28 06:25:21,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-28 06:25:21,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-28 06:25:21,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_erase_completion_of_sm_ftl [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro_erase_completion_of_sm_ftl [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_erase_completion_of_sm_ftl [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-28 06:25:21,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-28 06:25:21,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-28 06:25:21,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-28 06:25:21,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-28 06:25:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-28 06:25:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-28 06:25:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-28 06:25:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-28 06:25:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-28 06:25:21,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-28 06:25:21,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-28 06:25:21,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 06:25:21,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-28 06:25:21,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-28 06:25:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-28 06:25:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-28 06:25:21,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-28 06:25:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-28 06:25:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-28 06:25:21,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-28 06:25:21,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-28 06:25:21,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-28 06:25:21,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-28 06:25:21,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 06:25:21,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 06:25:21,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2020-10-28 06:25:21,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 06:25:21,182 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrndup [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 06:25:21,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 06:25:21,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:25:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 06:25:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:25:21,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 06:25:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:25:21,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-28 06:25:21,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-28 06:25:21,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-28 06:25:21,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-28 06:25:21,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-28 06:25:21,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_erase_completion_of_sm_ftl [2020-10-28 06:25:21,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_erase_completion_of_sm_ftl [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_105 [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_102 [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_103 [2020-10-28 06:25:21,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_104 [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2020-10-28 06:25:21,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_96 [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_sm_ftl [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_sm_ftl [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_85 [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_first_bit_84 [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-28 06:25:21,195 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:25:21,196 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 06:25:21,197 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_90 [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 06:25:21,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_92 [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_97 [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-28 06:25:21,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_99 [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_wait_for_completion_83 [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 06:25:21,200 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2020-10-28 06:25:21,201 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:25:21,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_has_oob [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2020-10-28 06:25:21,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_mtd_blktrans_100 [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_deregister_mtd_blktrans_101 [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2020-10-28 06:25:21,204 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2020-10-28 06:25:21,205 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2020-10-28 06:25:21,206 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 06:25:21,207 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2020-10-28 06:25:21,208 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2020-10-28 06:25:21,209 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2020-10-28 06:25:21,210 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2020-10-28 06:25:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2020-10-28 06:25:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sm_module_exit_7_2 [2020-10-28 06:25:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sm_module_init_7_7 [2020-10-28 06:25:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-28 06:25:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 06:25:21,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_deregister_mtd_blktrans [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_1 [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_2 [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2020-10-28 06:25:21,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-28 06:25:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-28 06:25:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-28 06:25:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-28 06:25:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-28 06:25:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2020-10-28 06:25:21,213 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_mtd_blktrans [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_mtd_blktrans_ops_dummy_resourceless_instance_0 [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_1_2 [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_1 [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 06:25:21,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-28 06:25:21,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-28 06:25:21,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-28 06:25:21,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-28 06:25:21,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-28 06:25:21,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-28 06:25:21,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:25:21,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-28 06:25:21,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-28 06:25:21,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-28 06:25:21,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-28 06:25:21,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-28 06:25:21,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-28 06:25:21,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-28 06:25:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-28 06:25:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 06:25:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-28 06:25:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-28 06:25:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-28 06:25:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 06:25:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-28 06:25:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-28 06:25:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_sm_ftl [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_sm_ftl [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_sm_ftl [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_sm_ftl [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-28 06:25:21,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 06:25:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-28 06:25:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 06:25:21,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro_erase_completion_of_sm_ftl [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-28 06:25:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:25:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:25:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:25:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:25:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 06:25:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 06:25:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 06:25:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 06:25:24,307 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:25:24,338 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-28 06:25:26,990 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:25:26,990 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 06:25:26,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:25:26 BoogieIcfgContainer [2020-10-28 06:25:26,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:25:26,999 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:25:26,999 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:25:27,003 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:25:27,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:25:16" (1/3) ... [2020-10-28 06:25:27,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ef808e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:25:27, skipping insertion in model container [2020-10-28 06:25:27,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:25:20" (2/3) ... [2020-10-28 06:25:27,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ef808e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:25:27, skipping insertion in model container [2020-10-28 06:25:27,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:25:26" (3/3) ... [2020-10-28 06:25:27,007 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--sm_ftl.ko.cil.i [2020-10-28 06:25:27,020 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:25:27,030 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:25:27,043 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:25:27,089 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:25:27,090 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:25:27,090 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:25:27,090 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:25:27,090 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:25:27,090 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:25:27,090 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:25:27,090 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:25:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states. [2020-10-28 06:25:27,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-28 06:25:27,176 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:25:27,177 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:25:27,177 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:25:27,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:25:27,187 INFO L82 PathProgramCache]: Analyzing trace with hash -1273938724, now seen corresponding path program 1 times [2020-10-28 06:25:27,197 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:25:27,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2136263471] [2020-10-28 06:25:27,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:25:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:27,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:30,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:30,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-28 06:25:30,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:30,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2379 [2020-10-28 06:25:30,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:30,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:25:30,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:25:30,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-28 06:25:30,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:25:31,676 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-28 06:25:31,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:25:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:31,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:32,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 449 [2020-10-28 06:25:32,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:25:32,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:25:32,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:25:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:25:32,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:25:32,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:25:32,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:25:32,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:25:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:25:32,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:25:32,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:25:32,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:25:32,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:25:32,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:25:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:25:32,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-28 06:25:32,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:25:32,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:25:32,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:25:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:25:32,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:25:32,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:25:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:25:32,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 06:25:32,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:25:32,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:25:32,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:25:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:32,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:25:32,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:25:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:32,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:25:32,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:25:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:25:32,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:25:32,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:25:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:25:32,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:25:32,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:25:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:25:32,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:25:32,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:25:32,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:25:32,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:25:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:25:32,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:25:32,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:25:32,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:25:32,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:25:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:25:32,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:25:32,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:25:32,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:25:32,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:25:32,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:25:32,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:25:32,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:25:32,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:25:32,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:25:32,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:25:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:25:32,792 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2136263471] [2020-10-28 06:25:32,794 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:25:32,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-28 06:25:32,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531563099] [2020-10-28 06:25:32,804 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 06:25:32,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:25:32,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 06:25:32,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-28 06:25:32,821 INFO L87 Difference]: Start difference. First operand 2438 states. Second operand 10 states. [2020-10-28 06:25:34,404 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-28 06:25:40,840 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-28 06:25:44,727 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-28 06:25:46,455 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-28 06:25:52,752 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-28 06:26:19,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:26:19,154 INFO L93 Difference]: Finished difference Result 3186 states and 4244 transitions. [2020-10-28 06:26:19,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-28 06:26:19,156 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 77 [2020-10-28 06:26:19,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:26:19,198 INFO L225 Difference]: With dead ends: 3186 [2020-10-28 06:26:19,199 INFO L226 Difference]: Without dead ends: 1649 [2020-10-28 06:26:19,217 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-28 06:26:19,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1649 states. [2020-10-28 06:26:19,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1649 to 1549. [2020-10-28 06:26:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1549 states. [2020-10-28 06:26:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1549 states and 1946 transitions. [2020-10-28 06:26:19,816 INFO L78 Accepts]: Start accepts. Automaton has 1549 states and 1946 transitions. Word has length 77 [2020-10-28 06:26:19,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:26:19,817 INFO L481 AbstractCegarLoop]: Abstraction has 1549 states and 1946 transitions. [2020-10-28 06:26:19,817 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-28 06:26:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 1946 transitions. [2020-10-28 06:26:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-10-28 06:26:19,823 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:26:19,823 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:26:19,824 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 06:26:19,824 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:26:19,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:26:19,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1754657599, now seen corresponding path program 1 times [2020-10-28 06:26:19,825 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:26:19,825 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1536764527] [2020-10-28 06:26:19,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:26:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:19,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:21,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:21,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 131 [2020-10-28 06:26:21,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:21,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1617 [2020-10-28 06:26:21,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:21,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:26:21,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:26:21,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-28 06:26:21,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,155 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-28 06:26:23,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:23,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 382 [2020-10-28 06:26:23,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:26:23,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:26:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:26:23,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:26:23,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:26:23,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:26:23,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:26:23,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:23,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:26:23,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:26:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:26:23,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:26:23,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:26:23,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:26:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:23,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:26:23,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:26:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:26:23,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:26:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:23,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:26:23,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:26:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:23,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:26:23,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:26:23,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:26:23,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:26:23,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:26:23,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:26:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:26:23,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:26:23,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:26:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:23,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:26:23,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:26:23,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:26:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:26:23,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:26:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:23,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:26:23,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:26:23,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:26:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:26:23,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:26:23,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:26:23,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:26:23,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:23,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:26:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:26:23,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:26:23,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:26:23,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:26:23,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:26:23,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:26:23,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:26:23,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:26:23,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:26:23,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:26:23,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:26:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:26:24,014 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1536764527] [2020-10-28 06:26:24,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:26:24,015 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-28 06:26:24,015 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990257654] [2020-10-28 06:26:24,017 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 06:26:24,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:26:24,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 06:26:24,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-28 06:26:24,019 INFO L87 Difference]: Start difference. First operand 1549 states and 1946 transitions. Second operand 10 states. [2020-10-28 06:26:25,592 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-28 06:26:28,669 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-28 06:26:32,489 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-28 06:26:34,174 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-28 06:26:39,719 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-28 06:27:08,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:27:08,992 INFO L93 Difference]: Finished difference Result 1652 states and 2106 transitions. [2020-10-28 06:27:08,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-28 06:27:08,993 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 85 [2020-10-28 06:27:08,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:27:09,005 INFO L225 Difference]: With dead ends: 1652 [2020-10-28 06:27:09,005 INFO L226 Difference]: Without dead ends: 1648 [2020-10-28 06:27:09,007 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-28 06:27:09,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1648 states. [2020-10-28 06:27:09,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1648 to 1548. [2020-10-28 06:27:09,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2020-10-28 06:27:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 1944 transitions. [2020-10-28 06:27:09,465 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 1944 transitions. Word has length 85 [2020-10-28 06:27:09,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:27:09,466 INFO L481 AbstractCegarLoop]: Abstraction has 1548 states and 1944 transitions. [2020-10-28 06:27:09,466 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-28 06:27:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1944 transitions. [2020-10-28 06:27:09,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-10-28 06:27:09,470 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:27:09,471 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [2020-10-28 06:27:09,471 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 06:27:09,471 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:27:09,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:27:09,472 INFO L82 PathProgramCache]: Analyzing trace with hash 897982546, now seen corresponding path program 1 times [2020-10-28 06:27:09,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:27:09,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [443686538] [2020-10-28 06:27:09,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:27:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:09,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:12,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:14,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:14,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 146 [2020-10-28 06:27:14,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:27:14,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-28 06:27:14,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:14,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-28 06:27:14,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-28 06:27:14,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-28 06:27:14,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:27:16,276 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-28 06:27:16,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:27:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:27:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:27:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:27:16,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:27:16,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:27:16,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:27:16,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:27:16,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-28 06:27:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:27:16,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:27:16,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-28 06:27:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:27:16,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:27:16,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:27:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:16,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-28 06:27:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 06:27:16,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-28 06:27:16,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:27:16,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-28 06:27:16,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:16,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:27:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:16,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:27:16,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:16,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:27:16,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:17,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:27:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:17,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:17,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:17,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:27:17,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:17,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 06:27:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:17,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:17,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:17,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:27:17,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:17,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:27:17,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:17,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:27:17,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:27:17,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:27:17,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:17,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:27:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:27:17,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:27:17,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:27:17,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:27:17,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:27:17,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:27:17,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:27:17,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:27:17,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:27:17,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:27:17,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:27:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-10-28 06:27:17,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [443686538] [2020-10-28 06:27:17,098 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:27:17,098 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-28 06:27:17,103 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420396615] [2020-10-28 06:27:17,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-28 06:27:17,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:27:17,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-28 06:27:17,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2020-10-28 06:27:17,105 INFO L87 Difference]: Start difference. First operand 1548 states and 1944 transitions. Second operand 12 states. [2020-10-28 06:27:21,413 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-28 06:27:23,020 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 484 [2020-10-28 06:27:27,256 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-28 06:27:29,117 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 497 [2020-10-28 06:27:45,473 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 482 [2020-10-28 06:28:10,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:28:10,930 INFO L93 Difference]: Finished difference Result 3111 states and 3916 transitions. [2020-10-28 06:28:10,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-28 06:28:10,931 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-10-28 06:28:10,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:28:10,942 INFO L225 Difference]: With dead ends: 3111 [2020-10-28 06:28:10,943 INFO L226 Difference]: Without dead ends: 1606 [2020-10-28 06:28:10,949 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=61, Invalid=281, Unknown=0, NotChecked=0, Total=342 [2020-10-28 06:28:10,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1606 states. [2020-10-28 06:28:11,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1606 to 1548. [2020-10-28 06:28:11,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2020-10-28 06:28:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 1943 transitions. [2020-10-28 06:28:11,379 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 1943 transitions. Word has length 92 [2020-10-28 06:28:11,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:28:11,380 INFO L481 AbstractCegarLoop]: Abstraction has 1548 states and 1943 transitions. [2020-10-28 06:28:11,380 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-28 06:28:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1943 transitions. [2020-10-28 06:28:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-28 06:28:11,382 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:28:11,383 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:28:11,383 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-28 06:28:11,383 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:28:11,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:28:11,383 INFO L82 PathProgramCache]: Analyzing trace with hash 543517115, now seen corresponding path program 1 times [2020-10-28 06:28:11,384 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:28:11,384 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2075341885] [2020-10-28 06:28:11,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:28:11,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:11,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:12,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:12,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 143 [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1457 [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-28 06:28:12,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:14,520 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-28 06:28:14,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:14,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:14,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:14,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:14,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:14,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 279 [2020-10-28 06:28:14,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:14,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:14,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:14,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 06:28:14,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:14,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:28:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:14,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:14,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:14,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:28:14,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:14,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:28:14,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:14,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:14,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:14,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:28:14,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:14,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:14,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:14,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:14,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:14,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:28:14,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:14,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:28:14,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:14,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:14,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:14,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:14,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:14,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:14,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:14,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:14,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:28:14,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:14,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:14,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:14,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:14,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:14,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 06:28:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:14,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:14,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:14,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:28:14,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:14,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 06:28:14,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:14,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:14,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:14,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:28:14,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:28:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:15,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:28:15,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-28 06:28:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-28 06:28:15,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:28:15,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:15,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-28 06:28:15,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:28:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 06:28:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:15,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:28:15,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 06:28:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:28:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:28:15,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:28:15,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:28:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-28 06:28:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:28:15,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:28:15,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:15,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 06:28:15,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 06:28:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:15,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-28 06:28:15,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:15,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 06:28:15,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:28:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:28:15,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:28:15,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:15,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:28:15,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:15,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:15,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:28:15,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-28 06:28:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 06:28:15,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:28:15,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:28:15,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:28:15,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:28:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:28:15,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:28:15,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:28:15,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:28:15,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:28:15,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:28:15,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:28:15,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:28:15,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:28:15,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:28:15,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:28:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-28 06:28:15,341 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2075341885] [2020-10-28 06:28:15,341 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 06:28:15,341 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-28 06:28:15,342 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728708169] [2020-10-28 06:28:15,342 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 06:28:15,342 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:28:15,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 06:28:15,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-28 06:28:15,343 INFO L87 Difference]: Start difference. First operand 1548 states and 1943 transitions. Second operand 10 states. [2020-10-28 06:28:16,881 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-28 06:28:20,369 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-28 06:28:24,205 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-28 06:28:25,860 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-28 06:28:31,109 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-28 06:29:03,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:29:03,280 INFO L93 Difference]: Finished difference Result 1613 states and 2035 transitions. [2020-10-28 06:29:03,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-28 06:29:03,281 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-10-28 06:29:03,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:29:03,292 INFO L225 Difference]: With dead ends: 1613 [2020-10-28 06:29:03,292 INFO L226 Difference]: Without dead ends: 1609 [2020-10-28 06:29:03,293 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-28 06:29:03,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1609 states. [2020-10-28 06:29:03,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1609 to 1547. [2020-10-28 06:29:03,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1547 states. [2020-10-28 06:29:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1547 states and 1941 transitions. [2020-10-28 06:29:03,808 INFO L78 Accepts]: Start accepts. Automaton has 1547 states and 1941 transitions. Word has length 93 [2020-10-28 06:29:03,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:29:03,810 INFO L481 AbstractCegarLoop]: Abstraction has 1547 states and 1941 transitions. [2020-10-28 06:29:03,812 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-28 06:29:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 1941 transitions. [2020-10-28 06:29:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-10-28 06:29:03,816 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:29:03,816 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 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] [2020-10-28 06:29:03,816 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-28 06:29:03,816 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:29:03,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:29:03,817 INFO L82 PathProgramCache]: Analyzing trace with hash 2128719887, now seen corresponding path program 1 times [2020-10-28 06:29:03,817 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:29:03,817 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1780062835] [2020-10-28 06:29:03,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:29:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:29:03,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking...