java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 01:41:04,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 01:41:04,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 01:41:04,108 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 01:41:04,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 01:41:04,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 01:41:04,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 01:41:04,115 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 01:41:04,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 01:41:04,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 01:41:04,118 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 01:41:04,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 01:41:04,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 01:41:04,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 01:41:04,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 01:41:04,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 01:41:04,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 01:41:04,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 01:41:04,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 01:41:04,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 01:41:04,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 01:41:04,131 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 01:41:04,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 01:41:04,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 01:41:04,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 01:41:04,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 01:41:04,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 01:41:04,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 01:41:04,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 01:41:04,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 01:41:04,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 01:41:04,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 01:41:04,141 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 01:41:04,142 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 01:41:04,143 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 01:41:04,144 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 01:41:04,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 01:41:04,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 01:41:04,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 01:41:04,146 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 01:41:04,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 01:41:04,148 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 01:41:04,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 01:41:04,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 01:41:04,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 01:41:04,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 01:41:04,166 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 01:41:04,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 01:41:04,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 01:41:04,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 01:41:04,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 01:41:04,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 01:41:04,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 01:41:04,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 01:41:04,168 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 01:41:04,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 01:41:04,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 01:41:04,168 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 01:41:04,168 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 01:41:04,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 01:41:04,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 01:41:04,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 01:41:04,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 01:41:04,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 01:41:04,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 01:41:04,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 01:41:04,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 01:41:04,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 01:41:04,171 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 01:41:04,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 01:41:04,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 01:41:04,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 01:41:04,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 01:41:04,224 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 01:41:04,224 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2019-08-15 01:41:04,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5b1975e/eb8d5b6ab2fe4c5896496e57c9444ff1/FLAG0e2f088a9 [2019-08-15 01:41:05,129 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 01:41:05,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2019-08-15 01:41:05,188 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5b1975e/eb8d5b6ab2fe4c5896496e57c9444ff1/FLAG0e2f088a9 [2019-08-15 01:41:05,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d5b1975e/eb8d5b6ab2fe4c5896496e57c9444ff1 [2019-08-15 01:41:05,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 01:41:05,661 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 01:41:05,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 01:41:05,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 01:41:05,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 01:41:05,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:41:05" (1/1) ... [2019-08-15 01:41:05,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201c3464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:05, skipping insertion in model container [2019-08-15 01:41:05,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 01:41:05" (1/1) ... [2019-08-15 01:41:05,678 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 01:41:05,839 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 01:41:07,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 01:41:07,386 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 01:41:07,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 01:41:08,293 INFO L192 MainTranslator]: Completed translation [2019-08-15 01:41:08,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08 WrapperNode [2019-08-15 01:41:08,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 01:41:08,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 01:41:08,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 01:41:08,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 01:41:08,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... [2019-08-15 01:41:08,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 01:41:08,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 01:41:08,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 01:41:08,648 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 01:41:08,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 01:41:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-08-15 01:41:08,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 01:41:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 01:41:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-08-15 01:41:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-15 01:41:08,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-08-15 01:41:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-15 01:41:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-15 01:41:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-15 01:41:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-15 01:41:08,730 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-15 01:41:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-08-15 01:41:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-15 01:41:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-15 01:41:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 01:41:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 01:41:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-08-15 01:41:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-08-15 01:41:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-15 01:41:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-15 01:41:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-15 01:41:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-15 01:41:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-15 01:41:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-08-15 01:41:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-15 01:41:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-15 01:41:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-08-15 01:41:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-08-15 01:41:08,736 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-08-15 01:41:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 01:41:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-15 01:41:08,737 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-15 01:41:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-15 01:41:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-15 01:41:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-15 01:41:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-15 01:41:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-08-15 01:41:08,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-08-15 01:41:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2019-08-15 01:41:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2019-08-15 01:41:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2019-08-15 01:41:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-08-15 01:41:08,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-08-15 01:41:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-08-15 01:41:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2019-08-15 01:41:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2019-08-15 01:41:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2019-08-15 01:41:08,740 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2019-08-15 01:41:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-08-15 01:41:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2019-08-15 01:41:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-08-15 01:41:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-08-15 01:41:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-08-15 01:41:08,741 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-08-15 01:41:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-08-15 01:41:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_aops [2019-08-15 01:41:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2019-08-15 01:41:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_direct_write [2019-08-15 01:41:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_send_write [2019-08-15 01:41:08,742 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_send [2019-08-15 01:41:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_splice_actor [2019-08-15 01:41:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_direct_splice_actor [2019-08-15 01:41:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure do_lo_receive [2019-08-15 01:41:08,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_receive [2019-08-15 01:41:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure do_bio_filebacked [2019-08-15 01:41:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add_bio [2019-08-15 01:41:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_bio [2019-08-15 01:41:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2019-08-15 01:41:08,744 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_bio [2019-08-15 01:41:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_thread [2019-08-15 01:41:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-08-15 01:41:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-08-15 01:41:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-08-15 01:41:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-08-15 01:41:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-08-15 01:41:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-08-15 01:41:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-08-15 01:41:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-08-15 01:41:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-08-15 01:41:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-08-15 01:41:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-08-15 01:41:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-08-15 01:41:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-08-15 01:41:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-08-15 01:41:08,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-08-15 01:41:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-08-15 01:41:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-08-15 01:41:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-08-15 01:41:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-08-15 01:41:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-08-15 01:41:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-08-15 01:41:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-08-15 01:41:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-08-15 01:41:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-08-15 01:41:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-08-15 01:41:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-08-15 01:41:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-08-15 01:41:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-08-15 01:41:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-08-15 01:41:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-08-15 01:41:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-08-15 01:41:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-08-15 01:41:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-08-15 01:41:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-08-15 01:41:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-08-15 01:41:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_one [2019-08-15 01:41:08,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_del_one [2019-08-15 01:41:08,755 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-08-15 01:41:08,755 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-08-15 01:41:08,755 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-08-15 01:41:08,755 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 01:41:08,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-15 01:41:08,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-15 01:41:08,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-15 01:41:08,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-15 01:41:08,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-15 01:41:08,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-15 01:41:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 01:41:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_1 [2019-08-15 01:41:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_2 [2019-08-15 01:41:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_3 [2019-08-15 01:41:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_4 [2019-08-15 01:41:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-08-15 01:41:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-08-15 01:41:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-08-15 01:41:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-15 01:41:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 01:41:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-15 01:41:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-15 01:41:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-15 01:41:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-15 01:41:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __splice_from_pipe [2019-08-15 01:41:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-15 01:41:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-08-15 01:41:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-15 01:41:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-15 01:41:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-15 01:41:08,765 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-15 01:41:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-15 01:41:08,766 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-15 01:41:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-08-15 01:41:08,773 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-08-15 01:41:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_alloc [2019-08-15 01:41:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2019-08-15 01:41:08,774 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-08-15 01:41:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_alloc_queue [2019-08-15 01:41:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-15 01:41:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-08-15 01:41:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_make_request [2019-08-15 01:41:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-08-15 01:41:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-08-15 01:41:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-15 01:41:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-15 01:41:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure d_path [2019-08-15 01:41:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-15 01:41:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-08-15 01:41:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure file_update_time [2019-08-15 01:41:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-15 01:41:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-08-15 01:41:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-08-15 01:41:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-08-15 01:41:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2019-08-15 01:41:08,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-08-15 01:41:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-08-15 01:41:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-08-15 01:41:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-08-15 01:41:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-15 01:41:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 01:41:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-08-15 01:41:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-15 01:41:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-15 01:41:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-15 01:41:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-15 01:41:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_write_begin [2019-08-15 01:41:08,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pagecache_write_end [2019-08-15 01:41:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-15 01:41:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 01:41:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-15 01:41:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-15 01:41:08,780 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-15 01:41:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-08-15 01:41:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-08-15 01:41:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure set_user_nice [2019-08-15 01:41:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure splice_direct_to_actor [2019-08-15 01:41:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-08-15 01:41:08,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-08-15 01:41:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-15 01:41:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-08-15 01:41:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-08-15 01:41:08,782 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-15 01:41:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-08-15 01:41:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-15 01:41:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-15 01:41:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 01:41:08,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 01:41:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 01:41:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-15 01:41:08,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-15 01:41:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 01:41:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-15 01:41:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-15 01:41:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 01:41:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-15 01:41:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-15 01:41:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-08-15 01:41:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 01:41:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-15 01:41:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-15 01:41:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-15 01:41:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-15 01:41:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-15 01:41:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-15 01:41:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-15 01:41:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 01:41:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-15 01:41:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-15 01:41:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-15 01:41:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 01:41:08,788 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 01:41:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-08-15 01:41:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-08-15 01:41:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-15 01:41:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-15 01:41:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-15 01:41:08,789 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-15 01:41:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-15 01:41:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-15 01:41:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-15 01:41:08,848 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-15 01:41:08,849 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-08-15 01:41:08,850 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_1 [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_4 [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_2 [2019-08-15 01:41:08,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_3 [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-15 01:41:08,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-15 01:41:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-15 01:41:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-15 01:41:08,853 INFO L130 BoogieDeclarations]: Found specification of procedure set_user_nice [2019-08-15 01:41:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-08-15 01:41:08,854 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-15 01:41:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-15 01:41:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-08-15 01:41:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-08-15 01:41:08,855 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-08-15 01:41:08,858 INFO L130 BoogieDeclarations]: Found specification of procedure d_path [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_write_begin [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure pagecache_write_end [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-15 01:41:08,859 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-08-15 01:41:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-08-15 01:41:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2019-08-15 01:41:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-08-15 01:41:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-08-15 01:41:08,860 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-08-15 01:41:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure file_update_time [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-08-15 01:41:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-15 01:41:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2019-08-15 01:41:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure bio_alloc [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2019-08-15 01:41:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_make_request [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure blk_alloc_queue [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-08-15 01:41:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure __splice_from_pipe [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure splice_direct_to_actor [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-08-15 01:41:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~sector_t~0~TO~int [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_aops [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-08-15 01:41:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_direct_write [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_send_write [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure lo_send [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure lo_splice_actor [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure lo_direct_splice_actor [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure do_lo_receive [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure lo_receive [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure do_bio_filebacked [2019-08-15 01:41:08,869 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add_bio [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_bio [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_bio [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_thread [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-08-15 01:41:08,870 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-08-15 01:41:08,871 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-15 01:41:08,872 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-08-15 01:41:08,873 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-08-15 01:41:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-08-15 01:41:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-08-15 01:41:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-08-15 01:41:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-08-15 01:41:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-15 01:41:08,874 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-08-15 01:41:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-08-15 01:41:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-08-15 01:41:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-08-15 01:41:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-08-15 01:41:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_one [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure loop_del_one [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-08-15 01:41:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-15 01:41:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 01:41:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 01:41:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-15 01:41:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 01:41:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-15 01:41:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-15 01:41:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-15 01:41:10,438 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-15 01:41:10,439 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-15 01:41:11,407 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-15 01:41:11,470 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-15 01:41:11,471 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-15 01:41:13,352 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-15 01:41:13,403 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-15 01:41:13,403 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-15 01:41:13,547 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-15 01:41:13,608 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2019-08-15 01:41:13,608 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2019-08-15 01:41:13,769 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2019-08-15 01:41:13,769 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2019-08-15 01:41:13,771 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-15 01:41:15,043 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 01:41:15,043 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-15 01:41:15,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:41:15 BoogieIcfgContainer [2019-08-15 01:41:15,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 01:41:15,046 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 01:41:15,046 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 01:41:15,046 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 01:41:15,047 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 01:41:15" (1/1) ... [2019-08-15 01:50:09,213 WARN L188 SmtUtils]: Spent 5.40 m on a formula simplification that was a NOOP. DAG size: 1249 [2019-08-15 01:50:21,702 WARN L188 SmtUtils]: Spent 578.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 131 [2019-08-15 01:51:02,794 WARN L188 SmtUtils]: Spent 41.08 s on a formula simplification. DAG size of input: 1241 DAG size of output: 1155 [2019-08-15 01:51:20,505 WARN L188 SmtUtils]: Spent 17.50 s on a formula simplification that was a NOOP. DAG size: 1151 [2019-08-15 01:51:40,787 WARN L188 SmtUtils]: Spent 19.91 s on a formula simplification that was a NOOP. DAG size: 1150 [2019-08-15 01:51:57,136 WARN L188 SmtUtils]: Spent 16.07 s on a formula simplification that was a NOOP. DAG size: 1149 [2019-08-15 01:52:11,216 WARN L188 SmtUtils]: Spent 13.85 s on a formula simplification that was a NOOP. DAG size: 1144 [2019-08-15 01:52:12,580 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-15 01:52:12,706 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-15 01:52:12,995 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-15 01:52:13,136 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-15 01:52:13,263 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-15 01:52:13,513 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-15 01:52:13,702 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-15 01:52:13,875 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-15 01:52:14,093 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-15 01:52:14,250 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-15 01:52:15,783 WARN L188 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 169 [2019-08-15 01:52:17,553 WARN L188 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 165 [2019-08-15 01:52:18,906 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 161 [2019-08-15 01:52:20,474 WARN L188 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 157 [2019-08-15 01:52:21,548 WARN L188 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 153 [2019-08-15 01:52:21,939 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-08-15 01:52:24,245 WARN L188 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 176 DAG size of output: 163 [2019-08-15 01:52:24,645 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-08-15 01:52:26,736 WARN L188 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 185 DAG size of output: 175 [2019-08-15 01:52:27,034 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2019-08-15 01:52:28,319 WARN L188 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 185 DAG size of output: 175 [2019-08-15 01:52:30,595 WARN L188 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 146 DAG size of output: 145