/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:43:36,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:43:36,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:43:36,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:43:36,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:43:36,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:43:36,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:43:36,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:43:36,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:43:36,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:43:36,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:43:36,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:43:36,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:43:36,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:43:36,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:43:36,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:43:36,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:43:36,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:43:36,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:43:36,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:43:36,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:43:36,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:43:36,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:43:36,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:43:36,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:43:36,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:43:36,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:43:36,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:43:36,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:43:36,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:43:36,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:43:36,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:43:36,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:43:36,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:43:36,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:43:36,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:43:36,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:43:36,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:43:36,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:43:36,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:43:36,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:43:36,909 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 [2020-10-14 16:43:36,952 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:43:36,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:43:36,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:43:36,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:43:36,954 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:43:36,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:43:36,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:43:36,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:43:36,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:43:36,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:43:36,955 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:43:36,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:43:36,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:43:36,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:43:36,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:43:36,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:43:36,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:43:36,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:43:36,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:43:36,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:43:36,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:43:36,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:43:36,959 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:43:36,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:43:36,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:43:36,960 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:43:36,960 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:43:36,960 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:43:37,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:43:37,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:43:37,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:43:37,305 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:43:37,305 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:43:37,306 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2020-10-14 16:43:37,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d0a3a0f95/290dd6704e084c0383d398620c4d9f3b/FLAGd0b5805b9 [2020-10-14 16:43:38,234 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:43:38,235 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2020-10-14 16:43:38,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d0a3a0f95/290dd6704e084c0383d398620c4d9f3b/FLAGd0b5805b9 [2020-10-14 16:43:38,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d0a3a0f95/290dd6704e084c0383d398620c4d9f3b [2020-10-14 16:43:38,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:43:38,780 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:43:38,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:43:38,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:43:38,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:43:38,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:43:38" (1/1) ... [2020-10-14 16:43:38,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368a0f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:38, skipping insertion in model container [2020-10-14 16:43:38,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:43:38" (1/1) ... [2020-10-14 16:43:38,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:43:38,953 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:43:41,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:43:41,357 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:43:41,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:43:42,187 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:43:42,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42 WrapperNode [2020-10-14 16:43:42,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:43:42,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:43:42,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:43:42,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:43:42,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (1/1) ... [2020-10-14 16:43:42,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:43:42,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:43:42,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:43:42,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:43:42,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (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 [2020-10-14 16:43:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:43:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:43:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-14 16:43:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 16:43:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-14 16:43:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-14 16:43:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-14 16:43:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-14 16:43:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-14 16:43:42,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-14 16:43:42,748 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:43:42,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:43:42,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:43:42,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:43:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:43:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:43:42,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:43:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:43:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:43:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:43:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2020-10-14 16:43:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2020-10-14 16:43:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 16:43:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-14 16:43:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-14 16:43:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-14 16:43:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 16:43:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 16:43:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:43:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 16:43:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 16:43:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:43:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:43:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2020-10-14 16:43:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2020-10-14 16:43:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2020-10-14 16:43:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-14 16:43:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_mark_end [2020-10-14 16:43:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2020-10-14 16:43:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-14 16:43:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2020-10-14 16:43:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2020-10-14 16:43:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2020-10-14 16:43:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_compare_to_buffer [2020-10-14 16:43:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2020-10-14 16:43:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2020-10-14 16:43:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2020-10-14 16:43:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2020-10-14 16:43:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_unused [2020-10-14 16:43:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2020-10-14 16:43:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2020-10-14 16:43:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_exit_state_machine [2020-10-14 16:43:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_int_reg [2020-10-14 16:43:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_regs [2020-10-14 16:43:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_write_regs [2020-10-14 16:43:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_default_bad [2020-10-14 16:43:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_read_page [2020-10-14 16:43:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_write_block [2020-10-14 16:43:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_send_command [2020-10-14 16:43:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_reset [2020-10-14 16:43:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure h_msb_parallel_switch [2020-10-14 16:43:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2020-10-14 16:43:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2020-10-14 16:43:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2020-10-14 16:43:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2020-10-14 16:43:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_page_bad [2020-10-14 16:43:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2020-10-14 16:43:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2020-10-14 16:43:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_oob [2020-10-14 16:43:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2020-10-14 16:43:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_write_block [2020-10-14 16:43:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_free_block [2020-10-14 16:43:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2020-10-14 16:43:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_fix_boot_page_endianness [2020-10-14 16:43:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_boot_blocks [2020-10-14 16:43:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2020-10-14 16:43:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_ftl_initialize [2020-10-14 16:43:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_ftl_scan [2020-10-14 16:43:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush_timer [2020-10-14 16:43:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_init [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_read [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_do_write_request [2020-10-14 16:43:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_do_read_request [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_open [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_release [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2020-10-14 16:43:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_prepare_req [2020-10-14 16:43:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_submit_req [2020-10-14 16:43:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_check_card [2020-10-14 16:43:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2020-10-14 16:43:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2020-10-14 16:43:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_disk [2020-10-14 16:43:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_probe [2020-10-14 16:43:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2020-10-14 16:43:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_suspend [2020-10-14 16:43:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_resume [2020-10-14 16:43:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init [2020-10-14 16:43:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_exit [2020-10-14 16:43:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-14 16:43:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-14 16:43:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-14 16:43:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_memstick_driver_3 [2020-10-14 16:43:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-14 16:43:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-14 16:43:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-14 16:43:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-14 16:43:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_4 [2020-10-14 16:43:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:43:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 16:43:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-14 16:43:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-14 16:43:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-14 16:43:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-14 16:43:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-14 16:43:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 16:43:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_28 [2020-10-14 16:43:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_29 [2020-10-14 16:43:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_30 [2020-10-14 16:43:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_31 [2020-10-14 16:43:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:43:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:43:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:43:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:43:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:43:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 16:43:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:43:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 16:43:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 16:43:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 16:43:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 16:43:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-14 16:43:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2020-10-14 16:43:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2020-10-14 16:43:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2020-10-14 16:43:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 16:43:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-14 16:43:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 16:43:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:43:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2020-10-14 16:43:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-14 16:43:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2020-10-14 16:43:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_dump_rq_flags [2020-10-14 16:43:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2020-10-14 16:43:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2020-10-14 16:43:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2020-10-14 16:43:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2020-10-14 16:43:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2020-10-14 16:43:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2020-10-14 16:43:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2020-10-14 16:43:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_prep_rq [2020-10-14 16:43:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2020-10-14 16:43:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2020-10-14 16:43:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2020-10-14 16:43:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2020-10-14 16:43:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-14 16:43:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2020-10-14 16:43:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 16:43:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2020-10-14 16:43:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-14 16:43:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-14 16:43:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-14 16:43:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-14 16:43:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-14 16:43:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:43:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:43:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 16:43:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 16:43:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2020-10-14 16:43:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req_sg [2020-10-14 16:43:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2020-10-14 16:43:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_register_driver [2020-10-14 16:43:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_unregister_driver [2020-10-14 16:43:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 16:43:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 16:43:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:43:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:43:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-14 16:43:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 16:43:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 16:43:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2020-10-14 16:43:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2020-10-14 16:43:42,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2020-10-14 16:43:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2020-10-14 16:43:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2020-10-14 16:43:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2020-10-14 16:43:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2020-10-14 16:43:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2020-10-14 16:43:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2020-10-14 16:43:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2020-10-14 16:43:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-14 16:43:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-14 16:43:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-14 16:43:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2020-10-14 16:43:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-14 16:43:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 16:43:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:43:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:43:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:43:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:43:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:43:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 16:43:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-14 16:43:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-14 16:43:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-14 16:43:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2020-10-14 16:43:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-14 16:43:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-14 16:43:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-14 16:43:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:43:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 16:43:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 16:43:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 16:43:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:43:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:43:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:43:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:43:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:43:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:43:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:43:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:43:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:43:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:43:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:43:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:43:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:43:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:43:42,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:43:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:43:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:43:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:43:42,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:43:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 16:43:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-14 16:43:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2020-10-14 16:43:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2020-10-14 16:43:42,820 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2020-10-14 16:43:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 16:43:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:43:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-14 16:43:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-14 16:43:42,821 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-14 16:43:42,823 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 16:43:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-14 16:43:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-14 16:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 16:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 16:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 16:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 16:43:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 16:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 16:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 16:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-14 16:43:42,830 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-14 16:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-14 16:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 16:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 16:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_29 [2020-10-14 16:43:42,831 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 16:43:42,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_28 [2020-10-14 16:43:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_30 [2020-10-14 16:43:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 16:43:42,834 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-14 16:43:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 16:43:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-14 16:43:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-14 16:43:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 16:43:42,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-14 16:43:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-14 16:43:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-14 16:43:42,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-14 16:43:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_31 [2020-10-14 16:43:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 16:43:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-14 16:43:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-14 16:43:42,837 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-14 16:43:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:43:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 16:43:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 16:43:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-14 16:43:42,838 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-14 16:43:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-14 16:43:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-14 16:43:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-14 16:43:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-14 16:43:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-14 16:43:42,839 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-14 16:43:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-14 16:43:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_memstick_driver_3 [2020-10-14 16:43:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-14 16:43:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-14 16:43:42,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-14 16:43:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-14 16:43:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_4 [2020-10-14 16:43:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:43:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:43:42,841 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2020-10-14 16:43:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2020-10-14 16:43:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2020-10-14 16:43:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2020-10-14 16:43:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2020-10-14 16:43:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2020-10-14 16:43:42,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:43:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-14 16:43:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-14 16:43:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2020-10-14 16:43:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:43:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2020-10-14 16:43:42,843 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-14 16:43:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_mark_end [2020-10-14 16:43:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2020-10-14 16:43:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-14 16:43:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2020-10-14 16:43:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2020-10-14 16:43:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2020-10-14 16:43:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2020-10-14 16:43:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2020-10-14 16:43:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2020-10-14 16:43:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2020-10-14 16:43:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2020-10-14 16:43:42,846 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2020-10-14 16:43:42,846 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2020-10-14 16:43:42,846 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2020-10-14 16:43:42,846 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-14 16:43:42,846 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2020-10-14 16:43:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2020-10-14 16:43:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2020-10-14 16:43:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2020-10-14 16:43:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2020-10-14 16:43:42,847 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2020-10-14 16:43:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2020-10-14 16:43:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2020-10-14 16:43:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2020-10-14 16:43:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2020-10-14 16:43:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_prep_rq [2020-10-14 16:43:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2020-10-14 16:43:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure blk_dump_rq_flags [2020-10-14 16:43:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_register_driver [2020-10-14 16:43:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_unregister_driver [2020-10-14 16:43:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req_sg [2020-10-14 16:43:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2020-10-14 16:43:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2020-10-14 16:43:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2020-10-14 16:43:42,850 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2020-10-14 16:43:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-14 16:43:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2020-10-14 16:43:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_default_bad [2020-10-14 16:43:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2020-10-14 16:43:42,852 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_compare_to_buffer [2020-10-14 16:43:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:43:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:43:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2020-10-14 16:43:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2020-10-14 16:43:42,853 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2020-10-14 16:43:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2020-10-14 16:43:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_unused [2020-10-14 16:43:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2020-10-14 16:43:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2020-10-14 16:43:42,854 INFO L130 BoogieDeclarations]: Found specification of procedure msb_exit_state_machine [2020-10-14 16:43:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_int_reg [2020-10-14 16:43:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_regs [2020-10-14 16:43:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure msb_write_regs [2020-10-14 16:43:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_read_page [2020-10-14 16:43:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_write_block [2020-10-14 16:43:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_send_command [2020-10-14 16:43:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_reset [2020-10-14 16:43:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure h_msb_parallel_switch [2020-10-14 16:43:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-14 16:43:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2020-10-14 16:43:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2020-10-14 16:43:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2020-10-14 16:43:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_page_bad [2020-10-14 16:43:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2020-10-14 16:43:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2020-10-14 16:43:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_oob [2020-10-14 16:43:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2020-10-14 16:43:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure msb_write_block [2020-10-14 16:43:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_free_block [2020-10-14 16:43:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2020-10-14 16:43:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure msb_fix_boot_page_endianness [2020-10-14 16:43:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_boot_blocks [2020-10-14 16:43:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2020-10-14 16:43:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_ftl_initialize [2020-10-14 16:43:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_ftl_scan [2020-10-14 16:43:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush_timer [2020-10-14 16:43:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2020-10-14 16:43:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_init [2020-10-14 16:43:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2020-10-14 16:43:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2020-10-14 16:43:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_read [2020-10-14 16:43:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2020-10-14 16:43:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure msb_do_write_request [2020-10-14 16:43:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure msb_do_read_request [2020-10-14 16:43:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2020-10-14 16:43:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_open [2020-10-14 16:43:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2020-10-14 16:43:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2020-10-14 16:43:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_release [2020-10-14 16:43:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2020-10-14 16:43:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure msb_prepare_req [2020-10-14 16:43:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure msb_submit_req [2020-10-14 16:43:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure msb_check_card [2020-10-14 16:43:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2020-10-14 16:43:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2020-10-14 16:43:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_disk [2020-10-14 16:43:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_probe [2020-10-14 16:43:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2020-10-14 16:43:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure msb_suspend [2020-10-14 16:43:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure msb_resume [2020-10-14 16:43:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init [2020-10-14 16:43:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure msb_exit [2020-10-14 16:43:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:43:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:43:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:43:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:43:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:43:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:43:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:43:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:43:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 16:43:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 16:43:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 16:43:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 16:43:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 16:43:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:43:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:43:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:43:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:43:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:43:44,629 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:43:52,422 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:43:52,423 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:43:52,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:43:52 BoogieIcfgContainer [2020-10-14 16:43:52,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:43:52,443 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:43:52,443 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:43:52,446 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:43:52,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:43:38" (1/3) ... [2020-10-14 16:43:52,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@554f1352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:43:52, skipping insertion in model container [2020-10-14 16:43:52,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:43:42" (2/3) ... [2020-10-14 16:43:52,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@554f1352 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:43:52, skipping insertion in model container [2020-10-14 16:43:52,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:43:52" (3/3) ... [2020-10-14 16:43:52,450 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2020-10-14 16:43:52,460 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:43:52,470 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:43:52,483 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:43:52,512 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:43:52,512 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:43:52,512 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:43:52,512 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:43:52,512 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:43:52,512 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:43:52,512 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:43:52,512 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:43:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states. [2020-10-14 16:43:52,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-10-14 16:43:52,585 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:43:52,586 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] [2020-10-14 16:43:52,586 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:43:52,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:43:52,592 INFO L82 PathProgramCache]: Analyzing trace with hash -790308110, now seen corresponding path program 1 times [2020-10-14 16:43:52,601 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:43:52,601 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [993410814] [2020-10-14 16:43:52,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:43:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:43:53,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:53,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:54,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:54,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:43:59,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:43:59,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 145 [2020-10-14 16:43:59,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 16:43:59,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5870 [2020-10-14 16:43:59,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:43:59,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:43:59,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:43:59,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-14 16:43:59,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:43:59,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:44:03,873 WARN L193 SmtUtils]: Spent 4.51 s on a formula simplification that was a NOOP. DAG size: 934 [2020-10-14 16:44:03,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:44:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:03,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:04,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 581 [2020-10-14 16:44:04,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:04,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:04,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:04,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 16:44:04,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:44:04,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:04,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:44:04,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:04,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:04,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:44:04,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:44:04,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:44:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:44:04,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:44:04,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:44:04,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:04,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:44:04,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:04,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:44:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:04,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:44:04,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:44:04,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:44:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:44:04,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:44:04,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:44:04,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-14 16:44:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:44:04,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:04,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-14 16:44:04,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:44:04,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:04,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:04,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:04,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:04,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:04,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:44:04,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:04,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:04,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:04,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:04,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:04,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:04,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-14 16:44:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:05,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:05,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:44:05,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:05,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-14 16:44:05,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:05,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:05,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:05,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:44:05,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:05,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:05,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:05,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:05,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:05,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:05,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:44:05,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:05,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:05,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:05,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:05,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:05,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:05,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-14 16:44:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:05,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:05,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:44:05,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:44:05,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-14 16:44:05,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:05,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:05,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:05,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:44:05,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:05,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:05,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:44:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:05,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:05,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:44:05,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:05,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:44:05,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:05,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:05,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:05,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:44:05,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:05,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:05,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-14 16:44:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:05,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:05,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:05,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:05,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:44:05,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:05,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:05,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:05,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:05,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:05,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:05,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 16:44:05,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:44:05,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:44:05,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:44:05,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:44:05,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:44:05,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:44:05,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:44:05,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:44:05,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:44:05,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:44:05,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:44:05,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:44:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-10-14 16:44:05,492 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [993410814] [2020-10-14 16:44:05,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:44:05,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:44:05,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040113394] [2020-10-14 16:44:05,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:44:05,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:44:05,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:44:05,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:44:05,519 INFO L87 Difference]: Start difference. First operand 2038 states. Second operand 8 states. [2020-10-14 16:44:10,136 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification that was a NOOP. DAG size: 943 [2020-10-14 16:45:11,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:45:11,070 INFO L93 Difference]: Finished difference Result 4280 states and 6205 transitions. [2020-10-14 16:45:11,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-14 16:45:11,073 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 101 [2020-10-14 16:45:11,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:45:11,119 INFO L225 Difference]: With dead ends: 4280 [2020-10-14 16:45:11,119 INFO L226 Difference]: Without dead ends: 2525 [2020-10-14 16:45:11,143 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:45:11,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2525 states. [2020-10-14 16:45:11,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2525 to 1680. [2020-10-14 16:45:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1680 states. [2020-10-14 16:45:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1680 states and 2264 transitions. [2020-10-14 16:45:11,839 INFO L78 Accepts]: Start accepts. Automaton has 1680 states and 2264 transitions. Word has length 101 [2020-10-14 16:45:11,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:45:11,839 INFO L479 AbstractCegarLoop]: Abstraction has 1680 states and 2264 transitions. [2020-10-14 16:45:11,839 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:45:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2264 transitions. [2020-10-14 16:45:11,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-10-14 16:45:11,845 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:45:11,846 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] [2020-10-14 16:45:11,846 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:45:11,847 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:45:11,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:45:11,847 INFO L82 PathProgramCache]: Analyzing trace with hash -840425106, now seen corresponding path program 1 times [2020-10-14 16:45:11,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:45:11,848 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [307013758] [2020-10-14 16:45:11,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:45:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:12,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:12,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:12,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:13,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:17,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:17,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 145 [2020-10-14 16:45:17,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-14 16:45:17,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5233 [2020-10-14 16:45:17,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:17,377 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:17,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:45:17,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 112 [2020-10-14 16:45:17,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 16:45:17,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:21,848 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 934 [2020-10-14 16:45:21,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:45:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:21,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:22,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 807 [2020-10-14 16:45:22,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:22,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:22,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:45:22,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:22,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:22,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:22,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:22,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:22,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:22,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:45:22,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:45:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:45:22,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:45:22,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:22,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:22,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:45:22,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:22,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:45:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:22,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:45:22,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:22,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:45:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:22,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:22,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:22,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:45:22,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:22,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:45:22,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:22,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:22,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:22,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:23,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-14 16:45:23,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:23,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:45:23,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-14 16:45:23,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:23,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:23,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:23,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:45:23,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:23,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-14 16:45:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:23,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:45:23,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-14 16:45:23,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:23,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:23,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:23,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:45:23,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:23,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-14 16:45:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:45:23,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:45:23,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-14 16:45:23,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:23,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:45:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:45:23,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:23,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:45:23,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:23,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-14 16:45:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:23,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:23,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:45:23,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:45:23,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:45:23,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:45:23,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 16:45:23,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:45:23,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:45:23,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:45:23,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:45:23,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:45:23,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:45:23,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:45:23,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:45:23,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:45:23,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:45:23,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 16:45:23,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:45:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-10-14 16:45:23,500 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [307013758] [2020-10-14 16:45:23,501 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:45:23,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-14 16:45:23,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328016967] [2020-10-14 16:45:23,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-14 16:45:23,505 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:45:23,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-14 16:45:23,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-14 16:45:23,506 INFO L87 Difference]: Start difference. First operand 1680 states and 2264 transitions. Second operand 9 states. [2020-10-14 16:45:28,072 WARN L193 SmtUtils]: Spent 4.54 s on a formula simplification that was a NOOP. DAG size: 943 [2020-10-14 16:45:36,125 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification that was a NOOP. DAG size: 945 [2020-10-14 16:45:41,055 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification that was a NOOP. DAG size: 936 [2020-10-14 16:47:26,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:47:26,867 INFO L93 Difference]: Finished difference Result 5645 states and 8062 transitions. [2020-10-14 16:47:26,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-14 16:47:26,870 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 101 [2020-10-14 16:47:26,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:47:26,901 INFO L225 Difference]: With dead ends: 5645 [2020-10-14 16:47:26,901 INFO L226 Difference]: Without dead ends: 3999 [2020-10-14 16:47:26,911 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 18.7s TimeCoverageRelationStatistics Valid=190, Invalid=460, Unknown=0, NotChecked=0, Total=650 [2020-10-14 16:47:26,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3999 states. [2020-10-14 16:47:28,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3999 to 2794. [2020-10-14 16:47:28,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2794 states. [2020-10-14 16:47:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2794 states and 3787 transitions. [2020-10-14 16:47:28,041 INFO L78 Accepts]: Start accepts. Automaton has 2794 states and 3787 transitions. Word has length 101 [2020-10-14 16:47:28,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:47:28,045 INFO L479 AbstractCegarLoop]: Abstraction has 2794 states and 3787 transitions. [2020-10-14 16:47:28,045 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-14 16:47:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 3787 transitions. [2020-10-14 16:47:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-10-14 16:47:28,062 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:47:28,063 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:47:28,063 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:47:28,063 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:47:28,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:47:28,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1451466505, now seen corresponding path program 1 times [2020-10-14 16:47:28,064 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:47:28,065 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [924502129] [2020-10-14 16:47:28,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:47:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:47:28,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:28,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:29,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:29,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:47:29,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking...