/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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 [2020-10-29 01:06:11,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 01:06:11,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 01:06:11,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 01:06:11,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 01:06:11,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 01:06:11,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 01:06:11,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 01:06:11,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 01:06:11,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 01:06:11,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 01:06:11,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 01:06:11,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 01:06:11,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 01:06:11,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 01:06:11,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 01:06:11,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 01:06:12,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 01:06:12,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 01:06:12,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 01:06:12,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 01:06:12,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 01:06:12,055 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 01:06:12,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 01:06:12,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 01:06:12,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 01:06:12,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 01:06:12,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 01:06:12,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 01:06:12,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 01:06:12,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 01:06:12,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 01:06:12,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 01:06:12,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 01:06:12,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 01:06:12,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 01:06:12,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 01:06:12,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 01:06:12,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 01:06:12,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 01:06:12,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 01:06:12,095 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 [2020-10-29 01:06:12,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 01:06:12,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 01:06:12,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 01:06:12,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 01:06:12,145 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 01:06:12,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 01:06:12,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 01:06:12,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 01:06:12,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 01:06:12,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 01:06:12,147 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 01:06:12,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 01:06:12,147 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 01:06:12,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 01:06:12,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 01:06:12,148 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 01:06:12,148 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 01:06:12,148 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 01:06:12,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 01:06:12,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 01:06:12,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 01:06:12,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 01:06:12,149 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 01:06:12,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 01:06:12,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 01:06:12,150 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 01:06:12,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 01:06:12,150 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 01:06:12,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 01:06:12,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 01:06:12,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 01:06:12,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 01:06:12,609 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 01:06:12,610 INFO L432 ainManager$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 [2020-10-29 01:06:12,690 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5bc120cf/8f46d5bdb2e7482f85e23ca01c30e71c/FLAG3c2f55323 [2020-10-29 01:06:13,749 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 01:06:13,750 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 [2020-10-29 01:06:13,810 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5bc120cf/8f46d5bdb2e7482f85e23ca01c30e71c/FLAG3c2f55323 [2020-10-29 01:06:14,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5bc120cf/8f46d5bdb2e7482f85e23ca01c30e71c [2020-10-29 01:06:14,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 01:06:14,122 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 01:06:14,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 01:06:14,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 01:06:14,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 01:06:14,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 01:06:14" (1/1) ... [2020-10-29 01:06:14,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2391d915 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:14, skipping insertion in model container [2020-10-29 01:06:14,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 01:06:14" (1/1) ... [2020-10-29 01:06:14,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 01:06:14,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 01:06:17,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 01:06:17,118 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 01:06:17,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 01:06:18,559 INFO L208 MainTranslator]: Completed translation [2020-10-29 01:06:18,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18 WrapperNode [2020-10-29 01:06:18,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 01:06:18,561 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 01:06:18,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 01:06:18,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 01:06:18,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (1/1) ... [2020-10-29 01:06:18,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 01:06:18,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 01:06:18,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 01:06:18,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 01:06:18,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (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 [2020-10-29 01:06:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 01:06:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 01:06:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2020-10-29 01:06:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 01:06:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 01:06:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 01:06:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 01:06:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-29 01:06:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-29 01:06:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-29 01:06:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 01:06:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-29 01:06:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-29 01:06:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-10-29 01:06:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-29 01:06:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 01:06:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 01:06:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 01:06:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2020-10-29 01:06:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_has_oob [2020-10-29 01:06:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2020-10-29 01:06:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2020-10-29 01:06:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2020-10-29 01:06:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2020-10-29 01:06:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2020-10-29 01:06:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2020-10-29 01:06:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2020-10-29 01:06:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2020-10-29 01:06:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2020-10-29 01:06:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2020-10-29 01:06:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2020-10-29 01:06:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2020-10-29 01:06:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2020-10-29 01:06:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2020-10-29 01:06:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2020-10-29 01:06:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2020-10-29 01:06:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2020-10-29 01:06:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2020-10-29 01:06:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2020-10-29 01:06:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2020-10-29 01:06:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2020-10-29 01:06:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2020-10-29 01:06:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2020-10-29 01:06:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2020-10-29 01:06:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2020-10-29 01:06:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2020-10-29 01:06:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2020-10-29 01:06:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2020-10-29 01:06:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2020-10-29 01:06:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2020-10-29 01:06:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2020-10-29 01:06:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2020-10-29 01:06:19,096 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2020-10-29 01:06:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2020-10-29 01:06:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2020-10-29 01:06:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2020-10-29 01:06:19,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2020-10-29 01:06:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2020-10-29 01:06:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2020-10-29 01:06:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2020-10-29 01:06:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2020-10-29 01:06:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2020-10-29 01:06:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2020-10-29 01:06:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2020-10-29 01:06:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2020-10-29 01:06:19,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sm_module_exit_7_2 [2020-10-29 01:06:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sm_module_init_7_7 [2020-10-29 01:06:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-29 01:06:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-29 01:06:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_deregister_mtd_blktrans [2020-10-29 01:06:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2020-10-29 01:06:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_1 [2020-10-29 01:06:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_2 [2020-10-29 01:06:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-29 01:06:19,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 01:06:19,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2020-10-29 01:06:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 01:06:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-29 01:06:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_mtd_blktrans [2020-10-29 01:06:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_mtd_blktrans_ops_dummy_resourceless_instance_0 [2020-10-29 01:06:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_1_2 [2020-10-29 01:06:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_1 [2020-10-29 01:06:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 01:06:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 01:06:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 01:06:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 01:06:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_wait_for_completion_83 [2020-10-29 01:06:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_first_bit_84 [2020-10-29 01:06:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_85 [2020-10-29 01:06:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2020-10-29 01:06:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-29 01:06:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2020-10-29 01:06:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-29 01:06:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_90 [2020-10-29 01:06:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2020-10-29 01:06:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_92 [2020-10-29 01:06:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-29 01:06:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2020-10-29 01:06:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-29 01:06:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_96 [2020-10-29 01:06:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_97 [2020-10-29 01:06:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2020-10-29 01:06:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_99 [2020-10-29 01:06:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_mtd_blktrans_100 [2020-10-29 01:06:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_deregister_mtd_blktrans_101 [2020-10-29 01:06:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_102 [2020-10-29 01:06:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_103 [2020-10-29 01:06:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_104 [2020-10-29 01:06:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_105 [2020-10-29 01:06:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 01:06:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 01:06:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 01:06:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 01:06:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 01:06:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 01:06:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 01:06:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 01:06:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 01:06:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 01:06:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 01:06:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 01:06:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 01:06:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 01:06:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 01:06:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 01:06:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 01:06:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 01:06:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 01:06:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 01:06:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 01:06:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 01:06:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-29 01:06:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-29 01:06:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 01:06:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-29 01:06:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 01:06:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 01:06:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-29 01:06:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 01:06:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-29 01:06:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 01:06:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 01:06:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 01:06:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 01:06:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 01:06:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 01:06:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 01:06:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 01:06:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 01:06:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 01:06:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 01:06:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 01:06:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 01:06:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 01:06:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 01:06:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 01:06:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 01:06:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 01:06:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 01:06:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 01:06:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 01:06:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 01:06:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 01:06:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 01:06:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 01:06:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 01:06:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-29 01:06:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 01:06:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-29 01:06:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 01:06:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 01:06:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 01:06:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 01:06:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 01:06:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 01:06:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 01:06:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 01:06:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 01:06:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 01:06:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 01:06:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 01:06:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 01:06:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 01:06:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 01:06:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 01:06:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 01:06:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 01:06:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 01:06:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 01:06:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 01:06:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 01:06:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 01:06:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 01:06:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 01:06:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-29 01:06:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 01:06:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 01:06:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 01:06:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 01:06:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 01:06:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 01:06:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 01:06:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 01:06:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-29 01:06:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-29 01:06:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 01:06:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 01:06:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 01:06:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 01:06:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 01:06:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 01:06:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 01:06:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 01:06:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 01:06:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 01:06:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 01:06:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 01:06:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 01:06:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 01:06:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 01:06:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 01:06:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 01:06:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 01:06:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 01:06:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 01:06:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 01:06:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 01:06:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_sm_ftl [2020-10-29 01:06:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_sm_ftl [2020-10-29 01:06:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_sm_ftl [2020-10-29 01:06:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_sm_ftl [2020-10-29 01:06:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_sm_ftl [2020-10-29 01:06:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_sm_ftl [2020-10-29 01:06:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 01:06:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 01:06:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 01:06:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 01:06:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 01:06:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 01:06:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 01:06:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 01:06:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 01:06:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 01:06:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 01:06:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 01:06:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 01:06:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 01:06:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 01:06:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 01:06:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 01:06:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 01:06:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 01:06:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 01:06:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 01:06:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_erase_completion_of_sm_ftl [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro_erase_completion_of_sm_ftl [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_erase_completion_of_sm_ftl [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-29 01:06:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 01:06:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 01:06:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 01:06:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 01:06:19,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 01:06:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 01:06:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 01:06:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 01:06:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 01:06:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 01:06:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 01:06:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 01:06:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 01:06:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 01:06:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 01:06:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 01:06:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 01:06:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 01:06:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 01:06:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 01:06:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 01:06:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 01:06:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 01:06:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 01:06:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 01:06:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 01:06:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 01:06:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 01:06:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-29 01:06:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-29 01:06:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 01:06:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 01:06:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 01:06:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 01:06:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 01:06:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 01:06:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 01:06:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 01:06:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 01:06:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 01:06:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 01:06:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 01:06:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 01:06:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 01:06:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 01:06:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 01:06:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 01:06:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 01:06:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 01:06:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 01:06:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 01:06:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 01:06:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 01:06:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 01:06:19,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 01:06:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 01:06:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 01:06:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 01:06:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 01:06:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 01:06:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2020-10-29 01:06:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrndup [2020-10-29 01:06:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 01:06:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2020-10-29 01:06:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-29 01:06:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 01:06:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 01:06:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 01:06:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 01:06:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 01:06:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 01:06:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-29 01:06:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 01:06:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 01:06:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 01:06:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 01:06:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 01:06:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-29 01:06:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 01:06:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-29 01:06:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-29 01:06:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 01:06:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 01:06:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 01:06:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_erase_completion_of_sm_ftl [2020-10-29 01:06:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_erase_completion_of_sm_ftl [2020-10-29 01:06:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 01:06:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 01:06:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 01:06:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_105 [2020-10-29 01:06:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 01:06:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_102 [2020-10-29 01:06:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_103 [2020-10-29 01:06:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_104 [2020-10-29 01:06:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 01:06:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 01:06:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 01:06:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2020-10-29 01:06:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2020-10-29 01:06:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2020-10-29 01:06:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2020-10-29 01:06:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_96 [2020-10-29 01:06:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_sm_ftl [2020-10-29 01:06:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_sm_ftl [2020-10-29 01:06:19,209 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 01:06:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-29 01:06:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_85 [2020-10-29 01:06:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_first_bit_84 [2020-10-29 01:06:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-29 01:06:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-10-29 01:06:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-29 01:06:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 01:06:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 01:06:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 01:06:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 01:06:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 01:06:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 01:06:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 01:06:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-29 01:06:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2020-10-29 01:06:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 01:06:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 01:06:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 01:06:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 01:06:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 01:06:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 01:06:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 01:06:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 01:06:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 01:06:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 01:06:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_90 [2020-10-29 01:06:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 01:06:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_92 [2020-10-29 01:06:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 01:06:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_97 [2020-10-29 01:06:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 01:06:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-29 01:06:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-29 01:06:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-29 01:06:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-29 01:06:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2020-10-29 01:06:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_99 [2020-10-29 01:06:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-29 01:06:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_wait_for_completion_83 [2020-10-29 01:06:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-29 01:06:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 01:06:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 01:06:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 01:06:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 01:06:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 01:06:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 01:06:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 01:06:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 01:06:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 01:06:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 01:06:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2020-10-29 01:06:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2020-10-29 01:06:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2020-10-29 01:06:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2020-10-29 01:06:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2020-10-29 01:06:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2020-10-29 01:06:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 01:06:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 01:06:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 01:06:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_has_oob [2020-10-29 01:06:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2020-10-29 01:06:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2020-10-29 01:06:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2020-10-29 01:06:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_mtd_blktrans_100 [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2020-10-29 01:06:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_deregister_mtd_blktrans_101 [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2020-10-29 01:06:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2020-10-29 01:06:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2020-10-29 01:06:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2020-10-29 01:06:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2020-10-29 01:06:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sm_module_exit_7_2 [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sm_module_init_7_7 [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_deregister_mtd_blktrans [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2020-10-29 01:06:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_1 [2020-10-29 01:06:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_2 [2020-10-29 01:06:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-29 01:06:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 01:06:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2020-10-29 01:06:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-29 01:06:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_mtd_blktrans [2020-10-29 01:06:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_mtd_blktrans_ops_dummy_resourceless_instance_0 [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_1_2 [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_1 [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 01:06:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 01:06:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 01:06:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 01:06:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-29 01:06:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 01:06:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 01:06:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 01:06:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 01:06:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-29 01:06:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 01:06:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 01:06:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 01:06:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 01:06:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 01:06:19,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 01:06:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 01:06:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 01:06:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 01:06:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 01:06:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 01:06:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 01:06:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 01:06:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_sm_ftl [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_sm_ftl [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_sm_ftl [2020-10-29 01:06:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_sm_ftl [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 01:06:19,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 01:06:19,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 01:06:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 01:06:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 01:06:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro_erase_completion_of_sm_ftl [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 01:06:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 01:06:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 01:06:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 01:06:22,898 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 01:06:22,932 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-29 01:06:25,928 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 01:06:25,928 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 01:06:25,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 01:06:25 BoogieIcfgContainer [2020-10-29 01:06:25,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 01:06:25,936 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 01:06:25,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 01:06:25,939 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 01:06:25,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 01:06:14" (1/3) ... [2020-10-29 01:06:25,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76a6d335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 01:06:25, skipping insertion in model container [2020-10-29 01:06:25,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:06:18" (2/3) ... [2020-10-29 01:06:25,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76a6d335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 01:06:25, skipping insertion in model container [2020-10-29 01:06:25,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 01:06:25" (3/3) ... [2020-10-29 01:06:25,943 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--sm_ftl.ko.cil.i [2020-10-29 01:06:25,955 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 01:06:25,963 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 01:06:25,977 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 01:06:26,014 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 01:06:26,015 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 01:06:26,015 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 01:06:26,015 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 01:06:26,015 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 01:06:26,015 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 01:06:26,015 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 01:06:26,016 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 01:06:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states. [2020-10-29 01:06:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-29 01:06:26,088 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 01:06:26,089 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] [2020-10-29 01:06:26,090 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 01:06:26,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 01:06:26,096 INFO L82 PathProgramCache]: Analyzing trace with hash -1273938724, now seen corresponding path program 1 times [2020-10-29 01:06:26,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 01:06:26,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [559267704] [2020-10-29 01:06:26,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 01:06:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:26,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:29,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:29,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 01:06:29,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:29,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2583 [2020-10-29 01:06:29,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:29,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:29,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 01:06:29,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:06:29,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-29 01:06:29,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 13 [2020-10-29 01:06:31,067 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 01:06:31,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:06:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:06:31,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 478 [2020-10-29 01:06:31,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:06:31,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 01:06:31,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:31,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:06:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 01:06:31,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 01:06:31,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:06:31,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 01:06:31,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:06:31,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:06:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:06:31,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:06:31,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:31,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:31,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:06:31,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:06:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:06:31,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:06:31,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:31,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:31,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:06:31,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 01:06:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:06:31,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 01:06:31,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:06:31,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:06:31,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:31,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:06:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:06:31,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:06:31,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:31,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:31,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:31,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 01:06:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 01:06:31,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 01:06:31,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:06:31,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 01:06:31,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:31,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:06:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:31,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:31,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:31,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:06:31,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:31,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:06:31,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:31,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:31,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:31,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:31,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:31,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:32,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:06:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:32,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:32,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:32,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:06:32,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:32,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:06:32,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:32,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:32,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:32,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:32,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:32,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:32,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 01:06:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:32,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:32,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:32,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:06:32,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:32,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:06:32,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:32,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:32,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:32,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:32,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:32,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:06:32,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:06:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:32,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:32,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:32,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:06:32,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:32,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:06:32,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:32,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:32,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:32,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:32,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:32,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:06:32,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:06:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:32,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:32,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:32,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:06:32,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:32,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:06:32,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:32,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:32,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:06:32,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:32,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:06:32,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:06:32,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 01:06:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:32,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:32,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:32,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:06:32,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:32,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:06:32,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:32,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:32,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:06:32,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:32,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 01:06:32,091 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:32,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 01:06:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:06:32,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:06:32,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:06:32,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:06:32,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:06:32,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:06:32,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:06:32,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:06:32,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:06:32,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:06:32,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 01:06:32,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:06:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 01:06:32,145 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [559267704] [2020-10-29 01:06:32,147 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 01:06:32,148 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 01:06:32,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639961974] [2020-10-29 01:06:32,153 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 01:06:32,154 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 01:06:32,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 01:06:32,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 01:06:32,171 INFO L87 Difference]: Start difference. First operand 2438 states. Second operand 10 states. [2020-10-29 01:06:33,925 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-29 01:06:41,395 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-29 01:06:45,636 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-29 01:06:47,506 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-29 01:06:54,999 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-29 01:07:23,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 01:07:23,312 INFO L93 Difference]: Finished difference Result 3186 states and 4244 transitions. [2020-10-29 01:07:23,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 01:07:23,314 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 77 [2020-10-29 01:07:23,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 01:07:23,359 INFO L225 Difference]: With dead ends: 3186 [2020-10-29 01:07:23,359 INFO L226 Difference]: Without dead ends: 1649 [2020-10-29 01:07:23,378 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 10.7s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-29 01:07:23,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1649 states. [2020-10-29 01:07:24,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1649 to 1549. [2020-10-29 01:07:24,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1549 states. [2020-10-29 01:07:24,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1549 states and 1946 transitions. [2020-10-29 01:07:24,177 INFO L78 Accepts]: Start accepts. Automaton has 1549 states and 1946 transitions. Word has length 77 [2020-10-29 01:07:24,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 01:07:24,177 INFO L481 AbstractCegarLoop]: Abstraction has 1549 states and 1946 transitions. [2020-10-29 01:07:24,178 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 01:07:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 1946 transitions. [2020-10-29 01:07:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-10-29 01:07:24,191 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 01:07:24,191 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] [2020-10-29 01:07:24,191 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 01:07:24,191 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 01:07:24,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 01:07:24,192 INFO L82 PathProgramCache]: Analyzing trace with hash -1754657599, now seen corresponding path program 1 times [2020-10-29 01:07:24,192 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 01:07:24,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [689495379] [2020-10-29 01:07:24,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 01:07:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:24,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:25,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:25,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 131 [2020-10-29 01:07:25,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:25,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1687 [2020-10-29 01:07:25,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:25,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:25,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 01:07:25,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:07:25,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-29 01:07:25,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:27,724 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 01:07:27,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:07:27,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:27,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:07:28,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 312 [2020-10-29 01:07:28,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 01:07:28,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:07:28,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:07:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 01:07:28,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:07:28,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 01:07:28,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:07:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:07:28,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:07:28,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:07:28,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:07:28,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:07:28,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:07:28,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:07:28,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 01:07:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:07:28,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 01:07:28,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,269 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:07:28,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:07:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:07:28,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:07:28,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 01:07:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 01:07:28,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 01:07:28,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 01:07:28,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:07:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:07:28,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:07:28,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:07:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:07:28,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:07:28,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 01:07:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:07:28,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:07:28,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:07:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:07:28,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:07:28,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:07:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:07:28,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:07:28,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:07:28,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 01:07:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:07:28,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:07:28,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 01:07:28,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 01:07:28,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:07:28,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:07:28,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 01:07:28,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 01:07:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:07:28,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:07:28,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:07:28,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 01:07:28,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:07:28,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:07:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:07:28,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:07:28,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:07:28,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:07:28,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:07:28,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:07:28,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:07:28,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:07:28,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:07:28,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:07:28,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:07:28,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:07:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 01:07:28,517 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [689495379] [2020-10-29 01:07:28,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 01:07:28,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 01:07:28,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131200122] [2020-10-29 01:07:28,519 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 01:07:28,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 01:07:28,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 01:07:28,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 01:07:28,520 INFO L87 Difference]: Start difference. First operand 1549 states and 1946 transitions. Second operand 10 states. [2020-10-29 01:07:30,226 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-29 01:07:34,077 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-29 01:07:38,175 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-29 01:07:39,987 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-29 01:07:45,888 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-29 01:08:15,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 01:08:15,367 INFO L93 Difference]: Finished difference Result 1652 states and 2106 transitions. [2020-10-29 01:08:15,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 01:08:15,368 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 85 [2020-10-29 01:08:15,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 01:08:15,380 INFO L225 Difference]: With dead ends: 1652 [2020-10-29 01:08:15,380 INFO L226 Difference]: Without dead ends: 1648 [2020-10-29 01:08:15,382 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-29 01:08:15,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1648 states. [2020-10-29 01:08:15,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1648 to 1548. [2020-10-29 01:08:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2020-10-29 01:08:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 1944 transitions. [2020-10-29 01:08:15,795 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 1944 transitions. Word has length 85 [2020-10-29 01:08:15,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 01:08:15,796 INFO L481 AbstractCegarLoop]: Abstraction has 1548 states and 1944 transitions. [2020-10-29 01:08:15,796 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 01:08:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1944 transitions. [2020-10-29 01:08:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-10-29 01:08:15,798 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 01:08:15,798 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] [2020-10-29 01:08:15,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 01:08:15,799 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 01:08:15,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 01:08:15,799 INFO L82 PathProgramCache]: Analyzing trace with hash 897982546, now seen corresponding path program 1 times [2020-10-29 01:08:15,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 01:08:15,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [589918529] [2020-10-29 01:08:15,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 01:08:15,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:15,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:18,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:20,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:20,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 146 [2020-10-29 01:08:20,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:08:20,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5091 [2020-10-29 01:08:20,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:20,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:20,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 01:08:20,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 81 [2020-10-29 01:08:20,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-29 01:08:20,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:08:22,791 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 01:08:22,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:08:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:22,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:22,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:22,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:08:22,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:22,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-29 01:08:22,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:22,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:22,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:22,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:22,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:22,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:22,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:08:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:22,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:22,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:22,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 01:08:22,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:22,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:08:22,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:22,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:22,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:22,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:22,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:22,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 01:08:22,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:08:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:22,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:22,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:22,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:08:22,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:22,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:08:22,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:22,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:22,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:22,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:22,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:22,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:22,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:08:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:22,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:22,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:22,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:08:22,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:22,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:08:22,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:22,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:22,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:22,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:22,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:22,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:22,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-29 01:08:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:08:23,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:08:23,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:23,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:23,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-29 01:08:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:08:23,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:08:23,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:23,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 01:08:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:08:23,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:08:23,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:23,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:23,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-29 01:08:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 01:08:23,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-29 01:08:23,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,213 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 01:08:23,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 01:08:23,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:08:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:08:23,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 01:08:23,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 01:08:23,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 01:08:23,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:08:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:08:23,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 01:08:23,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:08:23,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 01:08:23,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 01:08:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:08:23,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:08:23,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:08:23,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:08:23,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 01:08:23,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 01:08:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:08:23,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:08:23,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:08:23,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:08:23,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:08:23,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:08:23,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:08:23,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:08:23,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:08:23,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:08:23,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:08:23,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:08:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2020-10-29 01:08:23,545 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [589918529] [2020-10-29 01:08:23,545 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 01:08:23,545 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-29 01:08:23,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276655466] [2020-10-29 01:08:23,551 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-29 01:08:23,552 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 01:08:23,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-29 01:08:23,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2020-10-29 01:08:23,552 INFO L87 Difference]: Start difference. First operand 1548 states and 1944 transitions. Second operand 12 states. [2020-10-29 01:08:34,706 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 481 [2020-10-29 01:08:36,427 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 484 [2020-10-29 01:08:40,895 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-29 01:08:42,951 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 497 [2020-10-29 01:09:00,291 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 482 [2020-10-29 01:09:27,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 01:09:27,422 INFO L93 Difference]: Finished difference Result 3111 states and 3916 transitions. [2020-10-29 01:09:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 01:09:27,423 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 92 [2020-10-29 01:09:27,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 01:09:27,434 INFO L225 Difference]: With dead ends: 3111 [2020-10-29 01:09:27,435 INFO L226 Difference]: Without dead ends: 1606 [2020-10-29 01:09:27,441 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=61, Invalid=281, Unknown=0, NotChecked=0, Total=342 [2020-10-29 01:09:27,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1606 states. [2020-10-29 01:09:27,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1606 to 1548. [2020-10-29 01:09:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2020-10-29 01:09:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 1943 transitions. [2020-10-29 01:09:27,865 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 1943 transitions. Word has length 92 [2020-10-29 01:09:27,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 01:09:27,866 INFO L481 AbstractCegarLoop]: Abstraction has 1548 states and 1943 transitions. [2020-10-29 01:09:27,866 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-29 01:09:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1943 transitions. [2020-10-29 01:09:27,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-10-29 01:09:27,868 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 01:09:27,868 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] [2020-10-29 01:09:27,868 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 01:09:27,868 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 01:09:27,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 01:09:27,869 INFO L82 PathProgramCache]: Analyzing trace with hash 543517115, now seen corresponding path program 1 times [2020-10-29 01:09:27,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 01:09:27,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1667141704] [2020-10-29 01:09:27,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 01:09:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:27,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:29,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:29,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 143 [2020-10-29 01:09:29,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:29,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1450 [2020-10-29 01:09:29,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:29,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:29,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 01:09:29,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:09:29,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 133 [2020-10-29 01:09:29,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,071 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 01:09:31,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:09:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:09:31,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 375 [2020-10-29 01:09:31,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 01:09:31,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:09:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 01:09:31,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:09:31,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 01:09:31,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:09:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:09:31,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:09:31,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:09:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:09:31,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:09:31,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 01:09:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:09:31,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:09:31,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:09:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:09:31,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:09:31,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 01:09:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 01:09:31,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 01:09:31,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 01:09:31,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:09:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:09:31,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:09:31,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 01:09:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:09:31,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:09:31,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 01:09:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:09:31,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:09:31,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:09:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:09:31,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 01:09:31,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:09:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:09:31,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:09:31,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:09:31,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 01:09:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:09:31,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:09:31,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 01:09:31,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 01:09:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:09:31,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:09:31,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,833 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 01:09:31,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 01:09:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:09:31,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 01:09:31,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 01:09:31,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:09:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:09:31,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:09:31,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:09:31,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-29 01:09:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 01:09:31,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:09:31,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:09:31,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 01:09:31,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:09:31,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:09:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:09:31,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:09:31,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:09:31,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:09:31,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:09:31,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 01:09:31,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:09:31,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:09:31,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:09:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:09:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:09:31,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:09:31,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 01:09:31,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1667141704] [2020-10-29 01:09:31,944 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 01:09:31,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 01:09:31,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079873391] [2020-10-29 01:09:31,947 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 01:09:31,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 01:09:31,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 01:09:31,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 01:09:31,948 INFO L87 Difference]: Start difference. First operand 1548 states and 1943 transitions. Second operand 10 states. [2020-10-29 01:09:33,633 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-29 01:09:36,825 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-29 01:09:40,975 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-29 01:09:42,776 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-29 01:09:48,510 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 480