/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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 19:50:13,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 19:50:13,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 19:50:13,107 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 19:50:13,107 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 19:50:13,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 19:50:13,116 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 19:50:13,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 19:50:13,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 19:50:13,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 19:50:13,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 19:50:13,134 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 19:50:13,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 19:50:13,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 19:50:13,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 19:50:13,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 19:50:13,142 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 19:50:13,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 19:50:13,160 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 19:50:13,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 19:50:13,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 19:50:13,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 19:50:13,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 19:50:13,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 19:50:13,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 19:50:13,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 19:50:13,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 19:50:13,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 19:50:13,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 19:50:13,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 19:50:13,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 19:50:13,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 19:50:13,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 19:50:13,194 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 19:50:13,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 19:50:13,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 19:50:13,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 19:50:13,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 19:50:13,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 19:50:13,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 19:50:13,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 19:50:13,206 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 19:50:13,253 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 19:50:13,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 19:50:13,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 19:50:13,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 19:50:13,258 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 19:50:13,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 19:50:13,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 19:50:13,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 19:50:13,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 19:50:13,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 19:50:13,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 19:50:13,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 19:50:13,261 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 19:50:13,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 19:50:13,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 19:50:13,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 19:50:13,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 19:50:13,262 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 19:50:13,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 19:50:13,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 19:50:13,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 19:50:13,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 19:50:13,263 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 19:50:13,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 19:50:13,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 19:50:13,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 19:50:13,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 19:50:13,264 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 19:50:13,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 19:50:13,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 19:50:13,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 19:50:13,708 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 19:50:13,708 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 19:50:13,709 INFO L432 ainManager$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 19:50:13,793 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/929f45a51/116aaa3a38834761ab5e02fc3322f63f/FLAG672e28698 [2020-10-29 19:50:14,940 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 19:50:14,941 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 19:50:14,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/929f45a51/116aaa3a38834761ab5e02fc3322f63f/FLAG672e28698 [2020-10-29 19:50:15,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/929f45a51/116aaa3a38834761ab5e02fc3322f63f [2020-10-29 19:50:15,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 19:50:15,339 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 19:50:15,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 19:50:15,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 19:50:15,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 19:50:15,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:50:15" (1/1) ... [2020-10-29 19:50:15,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288b648b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:15, skipping insertion in model container [2020-10-29 19:50:15,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 07:50:15" (1/1) ... [2020-10-29 19:50:15,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 19:50:15,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 19:50:18,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 19:50:18,411 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 19:50:18,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 19:50:19,488 INFO L208 MainTranslator]: Completed translation [2020-10-29 19:50:19,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19 WrapperNode [2020-10-29 19:50:19,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 19:50:19,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 19:50:19,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 19:50:19,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 19:50:19,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,785 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (1/1) ... [2020-10-29 19:50:19,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 19:50:19,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 19:50:19,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 19:50:19,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 19:50:19,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (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 19:50:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 19:50:19,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 19:50:19,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2020-10-29 19:50:19,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 19:50:19,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 19:50:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 19:50:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 19:50:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2020-10-29 19:50:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2020-10-29 19:50:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2020-10-29 19:50:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 19:50:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-29 19:50:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-29 19:50:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-10-29 19:50:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-29 19:50:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 19:50:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 19:50:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 19:50:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_write_oob [2020-10-29 19:50:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_has_oob [2020-10-29 19:50:19,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_eccerr [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_is_bitflip_or_eccerr [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2020-10-29 19:50:19,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2020-10-29 19:50:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2020-10-29 19:50:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2020-10-29 19:50:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2020-10-29 19:50:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2020-10-29 19:50:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2020-10-29 19:50:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2020-10-29 19:50:19,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2020-10-29 19:50:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2020-10-29 19:50:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2020-10-29 19:50:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2020-10-29 19:50:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2020-10-29 19:50:19,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2020-10-29 19:50:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2020-10-29 19:50:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2020-10-29 19:50:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2020-10-29 19:50:19,940 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2020-10-29 19:50:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2020-10-29 19:50:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2020-10-29 19:50:19,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sm_module_exit_7_2 [2020-10-29 19:50:19,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sm_module_init_7_7 [2020-10-29 19:50:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-29 19:50:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-29 19:50:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_deregister_mtd_blktrans [2020-10-29 19:50:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2020-10-29 19:50:19,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_2_1 [2020-10-29 19:50:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_2 [2020-10-29 19:50:19,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-29 19:50:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 19:50:19,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2020-10-29 19:50:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-29 19:50:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 19:50:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 19:50:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 19:50:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 19:50:19,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2020-10-29 19:50:19,947 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_mtd_blktrans [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_mtd_blktrans_ops_dummy_resourceless_instance_0 [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_1_2 [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_1 [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 19:50:19,948 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_wait_for_completion_83 [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_first_bit_84 [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_find_next_bit_85 [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-29 19:50:19,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_90 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_92 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-29 19:50:19,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_96 [2020-10-29 19:50:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_97 [2020-10-29 19:50:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2020-10-29 19:50:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_99 [2020-10-29 19:50:19,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_mtd_blktrans_100 [2020-10-29 19:50:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_deregister_mtd_blktrans_101 [2020-10-29 19:50:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_102 [2020-10-29 19:50:19,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_103 [2020-10-29 19:50:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_104 [2020-10-29 19:50:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_105 [2020-10-29 19:50:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 19:50:19,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 19:50:19,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 19:50:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 19:50:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 19:50:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 19:50:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 19:50:19,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 19:50:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 19:50:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 19:50:19,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 19:50:19,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 19:50:19,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 19:50:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 19:50:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 19:50:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 19:50:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2020-10-29 19:50:19,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2020-10-29 19:50:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 19:50:19,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2020-10-29 19:50:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 19:50:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 19:50:19,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2020-10-29 19:50:19,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 19:50:19,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 19:50:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 19:50:19,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 19:50:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 19:50:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 19:50:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 19:50:19,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2020-10-29 19:50:19,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 19:50:19,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 19:50:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 19:50:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 19:50:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 19:50:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 19:50:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2020-10-29 19:50:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 19:50:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 19:50:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 19:50:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 19:50:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 19:50:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 19:50:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 19:50:19,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 19:50:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 19:50:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 19:50:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 19:50:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 19:50:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 19:50:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 19:50:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 19:50:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 19:50:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_sm_ftl [2020-10-29 19:50:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_sm_ftl [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_sm_ftl [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_sm_ftl [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_sm_ftl [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_sm_ftl [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 19:50:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 19:50:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 19:50:19,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 19:50:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 19:50:20,000 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 19:50:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 19:50:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 19:50:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 19:50:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 19:50:20,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 19:50:20,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_erase_completion_of_sm_ftl [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro_erase_completion_of_sm_ftl [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_erase_completion_of_sm_ftl [2020-10-29 19:50:20,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 19:50:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 19:50:20,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 19:50:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 19:50:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 19:50:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 19:50:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 19:50:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 19:50:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 19:50:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 19:50:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 19:50:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 19:50:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 19:50:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 19:50:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 19:50:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 19:50:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 19:50:20,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 19:50:20,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 19:50:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2020-10-29 19:50:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 19:50:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrndup [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 19:50:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_erase [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_read_oob [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 19:50:20,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 19:50:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 19:50:20,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2020-10-29 19:50:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2020-10-29 19:50:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2020-10-29 19:50:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2020-10-29 19:50:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 19:50:20,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 19:50:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_erase_completion_of_sm_ftl [2020-10-29 19:50:20,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_erase_completion_of_sm_ftl [2020-10-29 19:50:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2020-10-29 19:50:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2020-10-29 19:50:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 19:50:20,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_105 [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_102 [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_103 [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_104 [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 19:50:20,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_96 [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_sm_ftl [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_sm_ftl [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_next_bit_85 [2020-10-29 19:50:20,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_find_first_bit_84 [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 19:50:20,032 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-29 19:50:20,033 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_90 [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_92 [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_97 [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 19:50:20,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_99 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_wait_for_completion_83 [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 19:50:20,035 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2020-10-29 19:50:20,036 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_erase [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_read_oob [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_write_oob [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_has_oob [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip [2020-10-29 19:50:20,037 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_eccerr [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_is_bitflip_or_eccerr [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_mtd_blktrans_100 [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2020-10-29 19:50:20,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_deregister_mtd_blktrans_101 [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2020-10-29 19:50:20,039 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2020-10-29 19:50:20,040 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2020-10-29 19:50:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2020-10-29 19:50:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2020-10-29 19:50:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 19:50:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2020-10-29 19:50:20,041 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2020-10-29 19:50:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2020-10-29 19:50:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2020-10-29 19:50:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2020-10-29 19:50:20,070 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2020-10-29 19:50:20,071 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2020-10-29 19:50:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2020-10-29 19:50:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sm_module_exit_7_2 [2020-10-29 19:50:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sm_module_init_7_7 [2020-10-29 19:50:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-29 19:50:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-29 19:50:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_deregister_mtd_blktrans [2020-10-29 19:50:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2020-10-29 19:50:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_2_1 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_2 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 19:50:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_mtd_blktrans [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_mtd_blktrans_ops_dummy_resourceless_instance_0 [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_1_2 [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_1 [2020-10-29 19:50:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2020-10-29 19:50:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2020-10-29 19:50:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2020-10-29 19:50:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2020-10-29 19:50:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 19:50:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 19:50:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2020-10-29 19:50:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2020-10-29 19:50:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2020-10-29 19:50:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2020-10-29 19:50:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2020-10-29 19:50:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2020-10-29 19:50:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2020-10-29 19:50:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2020-10-29 19:50:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 19:50:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2020-10-29 19:50:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2020-10-29 19:50:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2020-10-29 19:50:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 19:50:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-29 19:50:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2020-10-29 19:50:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_sm_ftl [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_sm_ftl [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_sm_ftl [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_sm_ftl [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-29 19:50:20,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-29 19:50:20,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2020-10-29 19:50:20,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2020-10-29 19:50:20,102 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 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2020-10-29 19:50:20,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2020-10-29 19:50:20,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro_erase_completion_of_sm_ftl [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2020-10-29 19:50:20,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 19:50:20,105 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 19:50:20,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 19:50:20,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 19:50:25,134 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 19:50:25,187 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2020-10-29 19:50:28,564 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 19:50:28,564 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 19:50:28,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:50:28 BoogieIcfgContainer [2020-10-29 19:50:28,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 19:50:28,576 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 19:50:28,576 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 19:50:28,580 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 19:50:28,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 07:50:15" (1/3) ... [2020-10-29 19:50:28,582 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fded58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:50:28, skipping insertion in model container [2020-10-29 19:50:28,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 07:50:19" (2/3) ... [2020-10-29 19:50:28,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fded58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 07:50:28, skipping insertion in model container [2020-10-29 19:50:28,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 07:50:28" (3/3) ... [2020-10-29 19:50:28,585 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--mtd--sm_ftl.ko.cil.i [2020-10-29 19:50:28,597 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 19:50:28,610 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 19:50:28,624 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 19:50:28,675 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 19:50:28,675 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 19:50:28,675 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 19:50:28,676 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 19:50:28,676 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 19:50:28,676 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 19:50:28,676 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 19:50:28,676 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 19:50:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2438 states. [2020-10-29 19:50:28,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-10-29 19:50:28,767 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:50:28,768 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 19:50:28,768 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:50:28,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:50:28,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1273938724, now seen corresponding path program 1 times [2020-10-29 19:50:28,787 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:50:28,788 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1477637979] [2020-10-29 19:50:28,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:50:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:29,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:31,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:31,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 119 [2020-10-29 19:50:31,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:31,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2593 [2020-10-29 19:50:31,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:31,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:31,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 19:50:31,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:50:31,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 109 [2020-10-29 19:50:31,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-29 19:50:34,996 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 19:50:34,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:50:35,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:50:35,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 368 [2020-10-29 19:50:35,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:50:35,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:50:35,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:50:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:50:35,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 19:50:35,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:50:35,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:50:35,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:50:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:50:35,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:50:35,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:50:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:50:35,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:50:35,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:50:35,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:50:35,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 19:50:35,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:50:35,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 19:50:35,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:50:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:50:35,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:50:35,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:50:35,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:50:35,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:50:35,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 19:50:35,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:50:35,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:50:35,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:50:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:50:35,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:50:35,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:50:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:50:35,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:50:35,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:50:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:50:35,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 19:50:35,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:50:35,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:50:35,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:50:35,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 19:50:35,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:50:35,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:50:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:50:35,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:50:35,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:50:35,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:50:35,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:50:35,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:50:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:50:35,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 19:50:35,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:50:35,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:50:35,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:50:35,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:50:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:50:35,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:50:35,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:50:35,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:50:35,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:50:35,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:50:35,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:50:35,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:50:35,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:50:35,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:50:35,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:50:35,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:50:36,031 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 19:50:36,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1477637979] [2020-10-29 19:50:36,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:50:36,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 19:50:36,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006891837] [2020-10-29 19:50:36,043 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 19:50:36,044 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:50:36,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 19:50:36,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 19:50:36,061 INFO L87 Difference]: Start difference. First operand 2438 states. Second operand 10 states. [2020-10-29 19:50:39,052 WARN L193 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-29 19:50:47,408 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-29 19:50:53,549 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-29 19:50:56,674 WARN L193 SmtUtils]: Spent 3.00 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-29 19:51:06,635 WARN L193 SmtUtils]: Spent 2.94 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-29 19:51:49,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 19:51:49,185 INFO L93 Difference]: Finished difference Result 3186 states and 4244 transitions. [2020-10-29 19:51:49,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 19:51:49,187 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 77 [2020-10-29 19:51:49,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 19:51:49,221 INFO L225 Difference]: With dead ends: 3186 [2020-10-29 19:51:49,221 INFO L226 Difference]: Without dead ends: 1649 [2020-10-29 19:51:49,242 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-29 19:51:49,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1649 states. [2020-10-29 19:51:50,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1649 to 1549. [2020-10-29 19:51:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1549 states. [2020-10-29 19:51:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1549 states and 1946 transitions. [2020-10-29 19:51:50,065 INFO L78 Accepts]: Start accepts. Automaton has 1549 states and 1946 transitions. Word has length 77 [2020-10-29 19:51:50,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 19:51:50,066 INFO L481 AbstractCegarLoop]: Abstraction has 1549 states and 1946 transitions. [2020-10-29 19:51:50,066 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 19:51:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 1946 transitions. [2020-10-29 19:51:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-10-29 19:51:50,083 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:51:50,083 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 19:51:50,084 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 19:51:50,084 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:51:50,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:51:50,091 INFO L82 PathProgramCache]: Analyzing trace with hash -1754657599, now seen corresponding path program 1 times [2020-10-29 19:51:50,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:51:50,092 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1197993537] [2020-10-29 19:51:50,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:51:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:50,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:52,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:52,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 131 [2020-10-29 19:51:52,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:52,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2115 [2020-10-29 19:51:52,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:52,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:52,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 19:51:52,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:51:52,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 121 [2020-10-29 19:51:52,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:55,340 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 19:51:55,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:51:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:55,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:55,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:55,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:51:55,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:55,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 317 [2020-10-29 19:51:55,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:55,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:55,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:55,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:55,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:51:55,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:55,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:51:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:55,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:55,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:55,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:51:55,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:55,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 19:51:55,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:55,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:55,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:55,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:55,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:51:55,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:55,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:51:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:55,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:55,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:55,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:51:55,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:55,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:51:55,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:55,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:55,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:55,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:55,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:55,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:55,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:51:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:55,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:55,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:55,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:51:55,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:55,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:51:55,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:55,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:55,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:55,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:55,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:55,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:55,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 19:51:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:55,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:55,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:55,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:51:55,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:55,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 19:51:55,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:55,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:55,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:55,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:55,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 19:51:55,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:51:55,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:51:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:55,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:55,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:55,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:51:55,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:55,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 19:51:55,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:55,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:55,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:55,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:55,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:55,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:51:56,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-29 19:51:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-29 19:51:56,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 19:51:56,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:56,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 39 [2020-10-29 19:51:56,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:56,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:51:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:51:56,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:51:56,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:56,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:56,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:56,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:51:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:51:56,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:51:56,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:56,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:56,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:51:56,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 19:51:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 19:51:56,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 19:51:56,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:56,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:56,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 19:51:56,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:51:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 19:51:56,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:51:56,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:56,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:56,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:51:56,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:51:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:51:56,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:51:56,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:56,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:56,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:51:56,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-29 19:51:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:51:56,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:51:56,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:56,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:51:56,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:56,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 19:51:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:51:56,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 19:51:56,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:56,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:51:56,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:51:56,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 19:51:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:51:56,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:51:56,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:51:56,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 19:51:56,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:56,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:51:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:51:56,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:51:56,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:51:56,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:51:56,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:51:56,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 19:51:56,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:51:56,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:51:56,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:51:56,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:51:56,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:51:56,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:51:56,394 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 19:51:56,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1197993537] [2020-10-29 19:51:56,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:51:56,396 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 19:51:56,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109033789] [2020-10-29 19:51:56,398 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 19:51:56,399 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:51:56,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 19:51:56,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-29 19:51:56,400 INFO L87 Difference]: Start difference. First operand 1549 states and 1946 transitions. Second operand 10 states. [2020-10-29 19:51:59,398 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification that was a NOOP. DAG size: 487 [2020-10-29 19:52:04,225 WARN L193 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 489 [2020-10-29 19:52:11,045 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 492 [2020-10-29 19:52:14,334 WARN L193 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 494 [2020-10-29 19:52:23,302 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-29 19:53:05,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 19:53:05,282 INFO L93 Difference]: Finished difference Result 1652 states and 2106 transitions. [2020-10-29 19:53:05,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-29 19:53:05,283 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 85 [2020-10-29 19:53:05,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 19:53:05,296 INFO L225 Difference]: With dead ends: 1652 [2020-10-29 19:53:05,297 INFO L226 Difference]: Without dead ends: 1648 [2020-10-29 19:53:05,298 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2020-10-29 19:53:05,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1648 states. [2020-10-29 19:53:05,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1648 to 1548. [2020-10-29 19:53:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2020-10-29 19:53:05,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 1944 transitions. [2020-10-29 19:53:05,774 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 1944 transitions. Word has length 85 [2020-10-29 19:53:05,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 19:53:05,775 INFO L481 AbstractCegarLoop]: Abstraction has 1548 states and 1944 transitions. [2020-10-29 19:53:05,775 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 19:53:05,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 1944 transitions. [2020-10-29 19:53:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-10-29 19:53:05,777 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 19:53:05,777 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 19:53:05,778 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 19:53:05,778 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 19:53:05,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 19:53:05,778 INFO L82 PathProgramCache]: Analyzing trace with hash 897982546, now seen corresponding path program 1 times [2020-10-29 19:53:05,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 19:53:05,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1171505046] [2020-10-29 19:53:05,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 19:53:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:05,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:09,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:11,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:11,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 146 [2020-10-29 19:53:11,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 19:53:11,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5168 [2020-10-29 19:53:11,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:11,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:11,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 28 [2020-10-29 19:53:11,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 19:53:11,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 136 [2020-10-29 19:53:11,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,077 WARN L193 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 478 [2020-10-29 19:53:14,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:53:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:53:14,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 310 [2020-10-29 19:53:14,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 19:53:14,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:53:14,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 19:53:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 19:53:14,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:53:14,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-29 19:53:14,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:53:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 19:53:14,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:53:14,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:53:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:53:14,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 19:53:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:53:14,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 19:53:14,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:53:14,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:53:14,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-29 19:53:14,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:53:14,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 19:53:14,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:53:14,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-29 19:53:14,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:53:14,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 19:53:14,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:53:14,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 19:53:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:53:14,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 19:53:14,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 19:53:14,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-10-29 19:53:14,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 19:53:14,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 19:53:14,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-29 19:53:14,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:53:14,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 19:53:14,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:53:14,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:53:14,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:53:14,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:53:14,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 19:53:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:53:14,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:53:14,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:53:14,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:53:14,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 19:53:14,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 19:53:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 19:53:14,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 19:53:14,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 19:53:14,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 19:53:14,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:53:14,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 19:53:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 19:53:14,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 19:53:14,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 19:53:14,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 19:53:14,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 19:53:14,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 19:53:14,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 19:53:14,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 19:53:14,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 19:53:14,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 19:53:14,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 19:53:14,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 19:53:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-10-29 19:53:14,753 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1171505046] [2020-10-29 19:53:14,753 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 19:53:14,754 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 19:53:14,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982929588] [2020-10-29 19:53:14,760 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 19:53:14,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 19:53:14,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 19:53:14,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-10-29 19:53:14,761 INFO L87 Difference]: Start difference. First operand 1548 states and 1944 transitions. Second operand 7 states. [2020-10-29 19:53:19,937 WARN L193 SmtUtils]: Spent 2.93 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-29 19:53:32,064 WARN L193 SmtUtils]: Spent 2.99 s on a formula simplification that was a NOOP. DAG size: 483 [2020-10-29 19:53:35,218 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 486