/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:43:32,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:43:32,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:43:32,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:43:32,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:43:32,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:43:32,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:43:32,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:43:32,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:43:32,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:43:32,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:43:32,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:43:32,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:43:32,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:43:32,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:43:32,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:43:32,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:43:32,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:43:32,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:43:32,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:43:32,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:43:32,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:43:32,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:43:32,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:43:32,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:43:32,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:43:32,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:43:32,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:43:32,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:43:32,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:43:32,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:43:32,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:43:32,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:43:32,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:43:32,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:43:32,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:43:32,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:43:32,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:43:32,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:43:32,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:43:32,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:43:32,667 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 20:43:32,712 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:43:32,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:43:32,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:43:32,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:43:32,718 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:43:32,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:43:32,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:43:32,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:43:32,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:43:32,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:43:32,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:43:32,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:43:32,720 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:43:32,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:43:32,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:43:32,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:43:32,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:43:32,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:43:32,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:43:32,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:43:32,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:43:32,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:43:32,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:43:32,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:43:32,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:43:32,723 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:43:32,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:43:32,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:43:33,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:43:33,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:43:33,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:43:33,175 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:43:33,177 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:43:33,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2020-10-29 20:43:33,273 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0842f5624/d50cba2abaaf4acb823812f6aed2aa4e/FLAG772aaf5ba [2020-10-29 20:43:34,426 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:43:34,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2020-10-29 20:43:34,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0842f5624/d50cba2abaaf4acb823812f6aed2aa4e/FLAG772aaf5ba [2020-10-29 20:43:34,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0842f5624/d50cba2abaaf4acb823812f6aed2aa4e [2020-10-29 20:43:34,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:43:34,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:43:34,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:43:34,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:43:34,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:43:34,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:43:34" (1/1) ... [2020-10-29 20:43:34,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c42a286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:34, skipping insertion in model container [2020-10-29 20:43:34,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:43:34" (1/1) ... [2020-10-29 20:43:34,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:43:35,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:43:37,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:43:37,157 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:43:37,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:43:38,148 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:43:38,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38 WrapperNode [2020-10-29 20:43:38,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:43:38,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:43:38,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:43:38,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:43:38,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (1/1) ... [2020-10-29 20:43:38,642 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:43:38,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:43:38,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:43:38,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:43:38,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (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 20:43:38,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:43:38,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:43:38,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-29 20:43:38,738 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:43:38,738 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 20:43:38,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-29 20:43:38,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-29 20:43:38,739 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-29 20:43:38,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-29 20:43:38,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 20:43:38,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-29 20:43:38,740 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 20:43:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-29 20:43:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-29 20:43:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 20:43:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-29 20:43:38,741 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-29 20:43:38,743 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-29 20:43:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 20:43:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:43:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:43:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:43:38,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 20:43:38,745 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 20:43:38,746 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-29 20:43:38,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2020-10-29 20:43:38,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2020-10-29 20:43:38,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-29 20:43:38,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_mark_end [2020-10-29 20:43:38,748 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-29 20:43:38,748 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-29 20:43:38,749 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2020-10-29 20:43:38,749 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2020-10-29 20:43:38,749 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2020-10-29 20:43:38,749 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_compare_to_buffer [2020-10-29 20:43:38,749 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2020-10-29 20:43:38,749 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2020-10-29 20:43:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2020-10-29 20:43:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2020-10-29 20:43:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_unused [2020-10-29 20:43:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2020-10-29 20:43:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2020-10-29 20:43:38,750 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_exit_state_machine [2020-10-29 20:43:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_int_reg [2020-10-29 20:43:38,751 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_regs [2020-10-29 20:43:38,752 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_write_regs [2020-10-29 20:43:38,752 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_default_bad [2020-10-29 20:43:38,752 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_read_page [2020-10-29 20:43:38,752 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_write_block [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_send_command [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_reset [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_parallel_switch [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2020-10-29 20:43:38,753 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2020-10-29 20:43:38,754 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_page_bad [2020-10-29 20:43:38,754 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2020-10-29 20:43:38,754 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2020-10-29 20:43:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_oob [2020-10-29 20:43:38,755 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2020-10-29 20:43:38,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_write_block [2020-10-29 20:43:38,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_free_block [2020-10-29 20:43:38,756 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2020-10-29 20:43:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_fix_boot_page_endianness [2020-10-29 20:43:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_boot_blocks [2020-10-29 20:43:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2020-10-29 20:43:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_ftl_initialize [2020-10-29 20:43:38,757 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_ftl_scan [2020-10-29 20:43:38,758 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush_timer [2020-10-29 20:43:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2020-10-29 20:43:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_init [2020-10-29 20:43:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2020-10-29 20:43:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2020-10-29 20:43:38,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_read [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_do_write_request [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_do_read_request [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_open [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2020-10-29 20:43:38,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_release [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_prepare_req [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_submit_req [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_check_card [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2020-10-29 20:43:38,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2020-10-29 20:43:38,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_disk [2020-10-29 20:43:38,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_probe [2020-10-29 20:43:38,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2020-10-29 20:43:38,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_suspend [2020-10-29 20:43:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_resume [2020-10-29 20:43:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init [2020-10-29 20:43:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_exit [2020-10-29 20:43:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 20:43:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 20:43:38,763 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 20:43:38,764 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 20:43:38,764 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 20:43:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 20:43:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 20:43:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 20:43:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 20:43:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_memstick_driver_3 [2020-10-29 20:43:38,765 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-29 20:43:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 20:43:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-29 20:43:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-29 20:43:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_4 [2020-10-29 20:43:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:43:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 20:43:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:43:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 20:43:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 20:43:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:43:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-29 20:43:38,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-29 20:43:38,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-29 20:43:38,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-29 20:43:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-29 20:43:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-29 20:43:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-29 20:43:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2020-10-29 20:43:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2020-10-29 20:43:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-29 20:43:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-29 20:43:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-29 20:43:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-29 20:43:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_23 [2020-10-29 20:43:38,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2020-10-29 20:43:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-29 20:43:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-29 20:43:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:43:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 20:43:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:43:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:43:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:43:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:43:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:43:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:43:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:43:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 20:43:38,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_memstick_host [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_memstick_host [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_memstick_host [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_memstick_host [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_memstick_host [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_memstick_host [2020-10-29 20:43:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_memstick_host [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_memstick_host [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_memstick_host [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_memstick_host [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_memstick_host [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_msb_disk_lock [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_msb_disk_lock [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_msb_disk_lock [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_msb_disk_lock [2020-10-29 20:43:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_msb_disk_lock [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:43:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:43:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 20:43:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_dump_rq_flags [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2020-10-29 20:43:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_prep_rq [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2020-10-29 20:43:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-29 20:43:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req_sg [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_register_driver [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_unregister_driver [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 20:43:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 20:43:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 20:43:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 20:43:38,798 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2020-10-29 20:43:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2020-10-29 20:43:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-29 20:43:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2020-10-29 20:43:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2020-10-29 20:43:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 20:43:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:43:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:43:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:43:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:43:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:43:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:43:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:43:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:43:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-29 20:43:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:43:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-29 20:43:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-29 20:43:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:43:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-29 20:43:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_memstick_host [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_memstick_host [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_msb_disk_lock [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_msb_disk_lock [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:43:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 20:43:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_23 [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 20:43:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 20:43:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 20:43:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 20:43:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 20:43:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 20:43:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_memstick_driver_3 [2020-10-29 20:43:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-29 20:43:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 20:43:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-29 20:43:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-29 20:43:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_4 [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-29 20:43:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:43:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-29 20:43:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-29 20:43:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2020-10-29 20:43:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:43:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2020-10-29 20:43:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-29 20:43:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure sg_mark_end [2020-10-29 20:43:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2020-10-29 20:43:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2020-10-29 20:43:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-29 20:43:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_prep_rq [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure blk_dump_rq_flags [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_register_driver [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_unregister_driver [2020-10-29 20:43:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req_sg [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_default_bad [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2020-10-29 20:43:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_compare_to_buffer [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_unused [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2020-10-29 20:43:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_exit_state_machine [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_int_reg [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_regs [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure msb_write_regs [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_read_page [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_write_block [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_send_command [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_reset [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_parallel_switch [2020-10-29 20:43:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_page_bad [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_oob [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2020-10-29 20:43:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_write_block [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_free_block [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_fix_boot_page_endianness [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_boot_blocks [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_ftl_initialize [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_ftl_scan [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush_timer [2020-10-29 20:43:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_init [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_read [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_do_write_request [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_do_read_request [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2020-10-29 20:43:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_open [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_release [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_prepare_req [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_submit_req [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_check_card [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2020-10-29 20:43:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_disk [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_probe [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_suspend [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_resume [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_exit [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:43:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:43:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:43:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_memstick_host [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_memstick_host [2020-10-29 20:43:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_memstick_host [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_msb_disk_lock [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_msb_disk_lock [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_msb_disk_lock [2020-10-29 20:43:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_msb_disk_lock [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_msb_disk_lock [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_msb_disk_lock [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_msb_disk_lock [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_msb_disk_lock [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_msb_disk_lock [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:43:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:43:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:43:40,260 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:43:50,890 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:43:50,891 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:43:50,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:43:50 BoogieIcfgContainer [2020-10-29 20:43:50,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:43:50,900 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:43:50,900 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:43:50,904 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:43:50,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:43:34" (1/3) ... [2020-10-29 20:43:50,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e763bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:43:50, skipping insertion in model container [2020-10-29 20:43:50,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:43:38" (2/3) ... [2020-10-29 20:43:50,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e763bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:43:50, skipping insertion in model container [2020-10-29 20:43:50,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:43:50" (3/3) ... [2020-10-29 20:43:50,907 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2020-10-29 20:43:50,918 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:43:50,928 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:43:50,942 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:43:50,988 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:43:50,988 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:43:50,988 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:43:50,988 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:43:50,988 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:43:50,988 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:43:50,988 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:43:50,989 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:43:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states. [2020-10-29 20:43:51,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-10-29 20:43:51,072 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:43:51,073 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:43:51,074 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:43:51,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:43:51,080 INFO L82 PathProgramCache]: Analyzing trace with hash 825045651, now seen corresponding path program 1 times [2020-10-29 20:43:51,090 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:43:51,090 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1793544022] [2020-10-29 20:43:51,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:43:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:43:51,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:52,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:52,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:53,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:53,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:53,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:43:57,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:43:57,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 151 [2020-10-29 20:43:57,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 20:43:57,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5980 [2020-10-29 20:43:57,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:43:57,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:43:57,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:43:57,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 105 [2020-10-29 20:43:57,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-29 20:43:57,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 20:44:03,262 WARN L193 SmtUtils]: Spent 5.27 s on a formula simplification that was a NOOP. DAG size: 958 [2020-10-29 20:44:03,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:44:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:03,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:04,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1004 [2020-10-29 20:44:04,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:04,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:04,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:04,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 20:44:04,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:44:04,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:04,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:04,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:44:04,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:04,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:04,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:44:04,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:44:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:44:04,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:04,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:44:04,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:44:04,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:04,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:44:04,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,629 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:04,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:44:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:04,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:44:04,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:44:04,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:44:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:44:04,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:44:04,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:44:04,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:04,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:44:04,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:44:04,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-29 20:44:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:44:04,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:04,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-29 20:44:04,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:04,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:44:04,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:44:04,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:04,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:04,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:04,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:04,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:04,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:04,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 20:44:04,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:04,983 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:04,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:04,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:04,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:44:04,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-29 20:44:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:44:05,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:05,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-29 20:44:05,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:05,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:44:05,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:44:05,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:05,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:05,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:05,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 20:44:05,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:05,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:44:05,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-29 20:44:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:44:05,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:44:05,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 20:44:05,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:05,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:44:05,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:44:05,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:44:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:44:05,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:05,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 20:44:05,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:44:05,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:44:05,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-29 20:44:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:05,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:05,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:44:05,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:44:05,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:44:05,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-29 20:44:05,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:44:05,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:44:05,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:44:05,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:44:05,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:44:05,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:44:05,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:44:05,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:44:05,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:44:05,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:44:05,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:44:05,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:44:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-10-29 20:44:05,863 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1793544022] [2020-10-29 20:44:05,865 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:44:05,865 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-29 20:44:05,866 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489132351] [2020-10-29 20:44:05,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-29 20:44:05,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:44:05,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-29 20:44:05,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-10-29 20:44:05,888 INFO L87 Difference]: Start difference. First operand 2390 states. Second operand 15 states. [2020-10-29 20:44:11,204 WARN L193 SmtUtils]: Spent 5.23 s on a formula simplification that was a NOOP. DAG size: 967 [2020-10-29 20:44:25,090 WARN L193 SmtUtils]: Spent 10.68 s on a formula simplification. DAG size of input: 987 DAG size of output: 972 [2020-10-29 20:44:30,493 WARN L193 SmtUtils]: Spent 5.26 s on a formula simplification that was a NOOP. DAG size: 970 [2020-10-29 20:44:35,947 WARN L193 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 972 [2020-10-29 20:44:47,031 WARN L193 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 991 DAG size of output: 977 [2020-10-29 20:44:57,675 WARN L193 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 978 DAG size of output: 963 [2020-10-29 20:45:03,519 WARN L193 SmtUtils]: Spent 5.31 s on a formula simplification that was a NOOP. DAG size: 969 [2020-10-29 20:45:11,173 WARN L193 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 960 [2020-10-29 20:45:27,249 WARN L193 SmtUtils]: Spent 5.41 s on a formula simplification that was a NOOP. DAG size: 971 [2020-10-29 20:45:32,739 WARN L193 SmtUtils]: Spent 5.35 s on a formula simplification that was a NOOP. DAG size: 973