/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:39:24,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:39:24,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:39:24,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:39:24,185 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:39:24,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:39:24,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:39:24,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:39:24,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:39:24,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:39:24,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:39:24,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:39:24,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:39:24,199 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:39:24,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:39:24,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:39:24,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:39:24,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:39:24,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:39:24,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:39:24,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:39:24,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:39:24,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:39:24,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:39:24,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:39:24,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:39:24,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:39:24,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:39:24,235 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:39:24,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:39:24,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:39:24,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:39:24,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:39:24,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:39:24,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:39:24,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:39:24,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:39:24,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:39:24,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:39:24,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:39:24,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:39:24,248 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 [2020-10-27 12:39:24,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:39:24,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:39:24,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:39:24,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:39:24,278 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:39:24,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:39:24,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:39:24,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:39:24,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:39:24,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:39:24,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:39:24,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:39:24,280 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:39:24,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:39:24,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:39:24,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:39:24,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:39:24,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:39:24,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:39:24,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:39:24,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:39:24,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:39:24,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:39:24,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:39:24,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:39:24,282 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:39:24,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:39:24,283 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:39:24,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:39:24,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:39:24,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:39:24,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:39:24,701 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:39:24,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2020-10-27 12:39:24,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81b44fbb6/615dad2926634ced8f4de97733bc55ff/FLAG5a666d1c8 [2020-10-27 12:39:25,875 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:39:25,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2020-10-27 12:39:25,938 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81b44fbb6/615dad2926634ced8f4de97733bc55ff/FLAG5a666d1c8 [2020-10-27 12:39:26,253 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/81b44fbb6/615dad2926634ced8f4de97733bc55ff [2020-10-27 12:39:26,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:39:26,267 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:39:26,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:39:26,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:39:26,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:39:26,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:39:26" (1/1) ... [2020-10-27 12:39:26,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3801d767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:26, skipping insertion in model container [2020-10-27 12:39:26,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:39:26" (1/1) ... [2020-10-27 12:39:26,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:39:26,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:39:28,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:39:28,501 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:39:29,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:39:29,376 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:39:29,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29 WrapperNode [2020-10-27 12:39:29,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:39:29,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:39:29,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:39:29,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:39:29,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (1/1) ... [2020-10-27 12:39:29,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:39:29,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:39:29,770 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:39:29,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:39:29,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (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 [2020-10-27 12:39:29,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:39:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:39:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:39:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 12:39:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:29,866 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:39:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 12:39:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 12:39:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 12:39:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2020-10-27 12:39:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-27 12:39:29,867 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-27 12:39:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-27 12:39:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 12:39:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 12:39:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 12:39:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-27 12:39:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:39:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:39:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:39:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:39:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:39:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:39:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:39:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:39:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:39:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-27 12:39:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:39:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:39:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-27 12:39:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 12:39:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-27 12:39:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-27 12:39:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2020-10-27 12:39:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock_nointr [2020-10-27 12:39:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sector [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_format [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_md_layout_to_copies [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure raid10_format_to_md_layout [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure get_raid_type [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure context_alloc [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure context_free [2020-10-27 12:39:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_parms [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_region_size [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_raid_redundancy [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_raid_params [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure do_table_event [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_is_congested [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure read_disk_sb [2020-10-27 12:39:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure super_sync [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure super_load [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure super_init_validation [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure super_validate [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure analyse_superblocks [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_discard_support [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_ctr [2020-10-27 12:39:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_dtr [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_map [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure decipher_sync_action [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_status [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_message [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_iterate_devices [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_io_hints [2020-10-27 12:39:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_presuspend [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_postsuspend [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure attempt_restore_of_faulty_devices [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_resume [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure raid_merge [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_raid_init [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_raid_exit [2020-10-27 12:39:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_2 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-27 12:39:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:39:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 12:39:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:39:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:39:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-27 12:39:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:39:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-27 12:39:29,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_20 [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:39:29,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:39:29,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:39:29,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:39:29,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:39:29,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:39:29,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:39:29,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:39:29,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 12:39:29,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:39:29,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:39:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:39:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:39:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:39:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:39:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:39:29,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_reconfig_mutex_of_mddev [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_reconfig_mutex_of_mddev [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_reconfig_mutex_of_mddev [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_reconfig_mutex_of_mddev [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_reconfig_mutex_of_mddev [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_reconfig_mutex_of_mddev [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_reconfig_mutex_of_mddev [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:39:29,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 12:39:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:39:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 12:39:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 12:39:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-27 12:39:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_load [2020-10-27 12:39:29,888 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-27 12:39:29,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_2 [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 12:39:29,890 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_clear [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_rdev_init [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reap_sync_thread [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_run [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_stop_writes [2020-10-27 12:39:29,891 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_congested [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_init [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 12:39:29,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 12:39:29,893 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_set_cache_size [2020-10-27 12:39:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-27 12:39:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-27 12:39:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_page_io [2020-10-27 12:39:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:39:29,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:39:29,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:39:29,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-27 12:39:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 12:39:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:39:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 12:39:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_20 [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:39:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:39:29,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 12:39:29,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 12:39:29,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_reconfig_mutex_of_mddev [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 12:39:29,904 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-27 12:39:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-27 12:39:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_2 [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 12:39:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock_nointr [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2020-10-27 12:39:29,908 INFO L130 BoogieDeclarations]: Found specification of procedure md_reap_sync_thread [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_congested [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure sync_page_io [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_init [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure md_run [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure md_stop_writes [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_init [2020-10-27 12:39:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure md_rdev_clear [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_set_cache_size [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_load [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-27 12:39:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure to_sector [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_format [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_md_layout_to_copies [2020-10-27 12:39:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure raid10_format_to_md_layout [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure get_raid_type [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure context_alloc [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure context_free [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure dev_parms [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure validate_region_size [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure validate_raid_redundancy [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure parse_raid_params [2020-10-27 12:39:29,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure do_table_event [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure raid_is_congested [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure read_disk_sb [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure super_sync [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure super_load [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure super_init_validation [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure super_validate [2020-10-27 12:39:29,913 INFO L130 BoogieDeclarations]: Found specification of procedure analyse_superblocks [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure configure_discard_support [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure raid_ctr [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure raid_dtr [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure raid_map [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure decipher_sync_action [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure raid_status [2020-10-27 12:39:29,914 INFO L130 BoogieDeclarations]: Found specification of procedure raid_message [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure raid_iterate_devices [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure raid_io_hints [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure raid_presuspend [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure raid_postsuspend [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure attempt_restore_of_faulty_devices [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure raid_resume [2020-10-27 12:39:29,915 INFO L130 BoogieDeclarations]: Found specification of procedure raid_merge [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure dm_raid_init [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure dm_raid_exit [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_2 [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:39:29,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:39:29,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:39:29,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:39:29,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_reconfig_mutex_of_mddev [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_reconfig_mutex_of_mddev [2020-10-27 12:39:29,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_reconfig_mutex_of_mddev [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_reconfig_mutex_of_mddev [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_reconfig_mutex_of_mddev [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_reconfig_mutex_of_mddev [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_reconfig_mutex_of_mddev [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:39:29,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:39:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:39:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:39:29,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:39:31,122 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:39:42,041 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:39:42,046 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:39:42,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:39:42 BoogieIcfgContainer [2020-10-27 12:39:42,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:39:42,056 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:39:42,056 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:39:42,060 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:39:42,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:39:26" (1/3) ... [2020-10-27 12:39:42,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e149991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:39:42, skipping insertion in model container [2020-10-27 12:39:42,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:29" (2/3) ... [2020-10-27 12:39:42,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e149991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:39:42, skipping insertion in model container [2020-10-27 12:39:42,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:39:42" (3/3) ... [2020-10-27 12:39:42,065 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-raid.ko-entry_point.cil.out.i [2020-10-27 12:39:42,078 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:39:42,085 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:39:42,099 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:39:42,142 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:39:42,142 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:39:42,142 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:39:42,143 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:39:42,143 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:39:42,143 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:39:42,143 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:39:42,143 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:39:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states. [2020-10-27 12:39:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-10-27 12:39:42,213 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:39:42,215 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:39:42,215 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:39:42,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:39:42,222 INFO L82 PathProgramCache]: Analyzing trace with hash -988608262, now seen corresponding path program 1 times [2020-10-27 12:39:42,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:39:42,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2065248519] [2020-10-27 12:39:42,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:39:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:43,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:43,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:43,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:44,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:44,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:44,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:44,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:51,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:51,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 335 [2020-10-27 12:39:51,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 12:39:51,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9051 [2020-10-27 12:39:51,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:51,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:51,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:39:51,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:51,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-27 12:39:58,963 WARN L193 SmtUtils]: Spent 6.66 s on a formula simplification that was a NOOP. DAG size: 1084 [2020-10-27 12:39:58,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:39:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1629 [2020-10-27 12:40:00,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,796 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 12:40:00,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:40:00,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:40:00,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:40:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 12:40:00,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 12:40:00,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:40:00,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:01,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:40:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:01,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-27 12:40:01,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:01,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:01,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:01,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:40:01,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:40:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:01,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 12:40:01,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:01,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:01,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:40:01,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 12:40:01,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:40:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:01,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 12:40:01,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:01,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:01,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:40:01,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:40:01,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:40:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:01,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-27 12:40:01,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:01,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:01,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:40:01,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:40:01,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:40:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:01,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:40:01,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:01,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:01,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:40:01,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:40:01,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:40:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:01,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 12:40:01,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:01,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:01,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:40:01,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:40:01,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:01,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:40:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:40:01,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:40:01,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:01,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:40:01,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:01,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-27 12:40:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:01,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-27 12:40:01,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:01,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:01,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 12:40:02,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-27 12:40:02,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-27 12:40:02,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 12:40:02,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-27 12:40:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 12:40:02,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:40:02,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-27 12:40:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 12:40:02,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 12:40:02,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-27 12:40:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-27 12:40:02,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:03,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:40:03,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:03,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-27 12:40:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:03,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:03,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-27 12:40:03,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:03,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:03,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:03,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:03,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:40:03,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:03,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-27 12:40:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:03,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:03,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-27 12:40:03,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:03,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:03,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:03,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 12:40:03,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:03,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 12:40:03,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:03,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:40:03,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:40:03,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-27 12:40:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-27 12:40:03,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:40:03,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-27 12:40:03,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:40:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:03,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:40:03,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 21 proven. 35 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2020-10-27 12:40:03,708 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2065248519] [2020-10-27 12:40:03,710 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:40:03,711 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-27 12:40:03,711 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53632268] [2020-10-27 12:40:03,717 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-27 12:40:03,717 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:40:03,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-27 12:40:03,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-10-27 12:40:03,736 INFO L87 Difference]: Start difference. First operand 1677 states. Second operand 15 states. [2020-10-27 12:40:10,609 WARN L193 SmtUtils]: Spent 6.77 s on a formula simplification that was a NOOP. DAG size: 1093 [2020-10-27 12:40:21,339 WARN L193 SmtUtils]: Spent 6.72 s on a formula simplification that was a NOOP. DAG size: 1097 [2020-10-27 12:40:35,041 WARN L193 SmtUtils]: Spent 13.59 s on a formula simplification. DAG size of input: 1118 DAG size of output: 1099 [2020-10-27 12:40:41,812 WARN L193 SmtUtils]: Spent 6.63 s on a formula simplification that was a NOOP. DAG size: 1096 [2020-10-27 12:40:48,677 WARN L193 SmtUtils]: Spent 6.74 s on a formula simplification that was a NOOP. DAG size: 1098 [2020-10-27 12:41:02,581 WARN L193 SmtUtils]: Spent 13.70 s on a formula simplification. DAG size of input: 1120 DAG size of output: 1101 [2020-10-27 12:41:16,598 WARN L193 SmtUtils]: Spent 13.84 s on a formula simplification. DAG size of input: 1109 DAG size of output: 1090 [2020-10-27 12:41:23,692 WARN L193 SmtUtils]: Spent 6.83 s on a formula simplification that was a NOOP. DAG size: 1097 [2020-10-27 12:41:37,558 WARN L193 SmtUtils]: Spent 13.78 s on a formula simplification. DAG size of input: 1118 DAG size of output: 1099 [2020-10-27 12:41:51,489 WARN L193 SmtUtils]: Spent 13.67 s on a formula simplification. DAG size of input: 1109 DAG size of output: 1090