java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 22:59:21,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 22:59:21,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 22:59:21,882 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 22:59:21,883 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 22:59:21,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 22:59:21,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 22:59:21,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 22:59:21,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 22:59:21,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 22:59:21,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 22:59:21,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 22:59:21,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 22:59:21,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 22:59:21,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 22:59:21,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 22:59:21,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 22:59:21,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 22:59:21,899 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 22:59:21,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 22:59:21,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 22:59:21,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 22:59:21,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 22:59:21,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 22:59:21,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 22:59:21,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 22:59:21,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 22:59:21,911 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 22:59:21,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 22:59:21,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 22:59:21,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 22:59:21,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 22:59:21,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 22:59:21,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 22:59:21,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 22:59:21,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 22:59:21,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 22:59:21,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 22:59:21,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 22:59:21,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 22:59:21,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 22:59:21,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 22:59:21,952 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 22:59:21,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 22:59:21,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 22:59:21,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 22:59:21,955 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 22:59:21,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 22:59:21,955 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 22:59:21,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 22:59:21,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 22:59:21,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 22:59:21,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 22:59:21,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 22:59:21,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 22:59:21,958 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 22:59:21,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 22:59:21,958 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 22:59:21,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 22:59:21,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 22:59:21,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 22:59:21,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 22:59:21,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 22:59:21,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:59:21,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 22:59:21,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 22:59:21,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 22:59:21,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 22:59:21,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 22:59:21,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 22:59:21,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 22:59:22,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 22:59:22,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 22:59:22,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 22:59:22,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 22:59:22,281 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 22:59:22,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-10-14 22:59:22,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c516f1faf/1f4d4d35040d4dc4a2447cafbc1fb4ad/FLAG4da8c477f [2019-10-14 22:59:23,228 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 22:59:23,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-10-14 22:59:23,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c516f1faf/1f4d4d35040d4dc4a2447cafbc1fb4ad/FLAG4da8c477f [2019-10-14 22:59:23,651 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c516f1faf/1f4d4d35040d4dc4a2447cafbc1fb4ad [2019-10-14 22:59:23,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 22:59:23,664 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 22:59:23,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 22:59:23,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 22:59:23,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 22:59:23,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:59:23" (1/1) ... [2019-10-14 22:59:23,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10033d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:23, skipping insertion in model container [2019-10-14 22:59:23,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:59:23" (1/1) ... [2019-10-14 22:59:23,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 22:59:23,888 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 22:59:26,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:59:26,648 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 22:59:27,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:59:27,738 INFO L192 MainTranslator]: Completed translation [2019-10-14 22:59:27,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27 WrapperNode [2019-10-14 22:59:27,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 22:59:27,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 22:59:27,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 22:59:27,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 22:59:27,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:27,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:27,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:27,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:28,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:28,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:28,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (1/1) ... [2019-10-14 22:59:28,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 22:59:28,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 22:59:28,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 22:59:28,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 22:59:28,134 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (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 [2019-10-14 22:59:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 22:59:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 22:59:28,195 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 [2019-10-14 22:59:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-10-14 22:59:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 22:59:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 22:59:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-14 22:59:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-14 22:59:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-14 22:59:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-14 22:59:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2019-10-14 22:59:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 22:59:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 22:59:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 22:59:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 22:59:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-10-14 22:59:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-10-14 22:59:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-14 22:59:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-14 22:59:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-14 22:59:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 22:59:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-14 22:59:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2019-10-14 22:59:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-14 22:59:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-14 22:59:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 22:59:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 22:59:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 22:59:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 22:59:28,201 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 22:59:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 22:59:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 22:59:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 22:59:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure new_encode_dev [2019-10-14 22:59:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2019-10-14 22:59:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2019-10-14 22:59:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure file_start_write [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure file_end_write [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 22:59:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 22:59:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_inc [2019-10-14 22:59:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disabled_dec [2019-10-14 22:59:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-10-14 22:59:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-10-14 22:59:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-10-14 22:59:28,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bvec_iter_advance [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_clear_unlocked [2019-10-14 22:59:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-10-14 22:59:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2019-10-14 22:59:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-10-14 22:59:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2019-10-14 22:59:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2019-10-14 22:59:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2019-10-14 22:59:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_size [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_bvec [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_simple [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_transfer [2019-10-14 22:59:28,208 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_simple [2019-10-14 22:59:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_read_transfer [2019-10-14 22:59:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_discard [2019-10-14 22:59:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_req_flush [2019-10-14 22:59:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req_filebacked [2019-10-14 22:59:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure do_loop_switch [2019-10-14 22:59:28,209 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_flush [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_reread_partitions [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_change_fd [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure is_loop_device [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_backing_file_show [2019-10-14 22:59:28,210 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_offset_show [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_sizelimit_show [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_autoclear_show [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_partscan_show [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_backing_file [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_offset [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_sizelimit [2019-10-14 22:59:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_autoclear [2019-10-14 22:59:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_do_show_partscan [2019-10-14 22:59:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_init [2019-10-14 22:59:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2019-10-14 22:59:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_config_discard [2019-10-14 22:59:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_fd [2019-10-14 22:59:28,212 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_xfer [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_old [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_old [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2019-10-14 22:59:28,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2019-10-14 22:59:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_old [2019-10-14 22:59:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status64 [2019-10-14 22:59:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2019-10-14 22:59:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2019-10-14 22:59:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_from_compat [2019-10-14 22:59:28,214 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_info64_to_compat [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_compat [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status_compat [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_open [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_release [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_register_transfer [2019-10-14 22:59:28,215 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_transfer_cb [2019-10-14 22:59:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_unregister_transfer [2019-10-14 22:59:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_rq [2019-10-14 22:59:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_cmd [2019-10-14 22:59:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_write_work [2019-10-14 22:59:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_read_work [2019-10-14 22:59:28,216 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init_request [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_remove [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_cb [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_lookup [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_probe [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_control_ioctl [2019-10-14 22:59:28,217 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_init [2019-10-14 22:59:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit_cb [2019-10-14 22:59:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_exit [2019-10-14 22:59:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_loop_func_table_11 [2019-10-14 22:59:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2019-10-14 22:59:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-10-14 22:59:28,218 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-10-14 22:59:28,219 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_5 [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2019-10-14 22:59:28,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_10 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2019-10-14 22:59:28,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_13 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_14 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_16 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_17 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_18 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_19 [2019-10-14 22:59:28,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonseekable_open_20 [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-14 22:59:28,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_reread_part [2019-10-14 22:59:28,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 22:59:28,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_end_write [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __sb_start_write [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 22:59:28,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure bdgrab [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2019-10-14 22:59:28,227 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_alloc_tag_set [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_complete_request [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_freeze_queue [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_init_queue [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_map_queue [2019-10-14 22:59:28,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_request [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unfreeze_queue [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_flush [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_register_region [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_unregister_region [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_reread_part [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-14 22:59:28,229 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure file_path [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk [2019-10-14 22:59:28,230 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_bvec [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2019-10-14 22:59:28,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_11 [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-14 22:59:28,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-10-14 22:59:28,233 INFO L138 BoogieDeclarations]: Found implementation of procedure set_blocksize [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_ro [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_getattr [2019-10-14 22:59:28,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_read [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_write [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 22:59:28,235 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 22:59:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 22:59:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 22:59:28,236 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 22:59:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 22:59:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 22:59:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-14 22:59:28,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 22:59:28,237 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 22:59:28,238 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-10-14 22:59:28,239 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 22:59:28,240 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 22:59:28,241 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 22:59:28,242 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 22:59:28,243 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_16 [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-14 22:59:28,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-10-14 22:59:28,245 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-10-14 22:59:28,246 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_10 [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_13 [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2019-10-14 22:59:28,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_14 [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2019-10-14 22:59:28,248 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 22:59:28,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 22:59:28,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_loop_func_table_11 [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-10-14 22:59:28,251 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-10-14 22:59:28,252 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_5 [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure new_encode_dev [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2019-10-14 22:59:28,253 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_end_write [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure __sb_start_write [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure bdgrab [2019-10-14 22:59:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_reread_part [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_reread_part [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure file_start_write [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure file_end_write [2019-10-14 22:59:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure file_path [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure set_blocksize [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_read [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_write [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonseekable_open_20 [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_getattr [2019-10-14 22:59:28,256 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_ro [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-10-14 22:59:28,257 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure blk_register_region [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure blk_unregister_region [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 22:59:28,258 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_inc [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disabled_dec [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-10-14 22:59:28,259 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure bvec_iter_advance [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2019-10-14 22:59:28,260 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_clear_unlocked [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_flush [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_bvec [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-14 22:59:28,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_17 [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_18 [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_19 [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_init_queue [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_alloc_tag_set [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_map_queue [2019-10-14 22:59:28,262 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_request [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_complete_request [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure loop_register_transfer [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure loop_unregister_transfer [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2019-10-14 22:59:28,263 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure get_size [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2019-10-14 22:59:28,264 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 [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_bvec [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_simple [2019-10-14 22:59:28,264 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_transfer [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_simple [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure lo_read_transfer [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure lo_discard [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~loff_t~0~X~~loff_t~0~TO~int [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure lo_req_flush [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure do_req_filebacked [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure do_loop_switch [2019-10-14 22:59:28,265 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure loop_flush [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure loop_reread_partitions [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure loop_change_fd [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_loop_device [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-14 22:59:28,266 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_backing_file_show [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_offset_show [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_sizelimit_show [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_autoclear_show [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_partscan_show [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_backing_file [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_offset [2019-10-14 22:59:28,267 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_sizelimit [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_autoclear [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_do_show_partscan [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_init [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_config_discard [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_fd [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2019-10-14 22:59:28,268 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_xfer [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_old [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_old [2019-10-14 22:59:28,269 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2019-10-14 22:59:28,334 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2019-10-14 22:59:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_old [2019-10-14 22:59:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status64 [2019-10-14 22:59:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2019-10-14 22:59:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2019-10-14 22:59:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-14 22:59:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_from_compat [2019-10-14 22:59:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure loop_info64_to_compat [2019-10-14 22:59:28,336 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_compat [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status_compat [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure lo_open [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure lo_release [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_transfer_cb [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_rq [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_cmd [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_write_work [2019-10-14 22:59:28,337 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_read_work [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init_request [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_remove [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_cb [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_lookup [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_probe [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_control_ioctl [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_init [2019-10-14 22:59:28,338 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit_cb [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure loop_exit [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_11 [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 22:59:28,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 22:59:28,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 22:59:28,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 22:59:30,008 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 22:59:38,701 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-14 22:59:40,504 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 22:59:40,504 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 22:59:40,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:59:40 BoogieIcfgContainer [2019-10-14 22:59:40,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 22:59:40,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 22:59:40,508 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 22:59:40,511 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 22:59:40,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:59:23" (1/3) ... [2019-10-14 22:59:40,512 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@494a45f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:59:40, skipping insertion in model container [2019-10-14 22:59:40,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:59:27" (2/3) ... [2019-10-14 22:59:40,513 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@494a45f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:59:40, skipping insertion in model container [2019-10-14 22:59:40,513 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:59:40" (3/3) ... [2019-10-14 22:59:40,514 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2019-10-14 22:59:40,524 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 22:59:40,535 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 22:59:40,546 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 22:59:40,594 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 22:59:40,594 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 22:59:40,594 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 22:59:40,594 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 22:59:40,594 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 22:59:40,595 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 22:59:40,595 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 22:59:40,595 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 22:59:40,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states. [2019-10-14 22:59:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2019-10-14 22:59:40,709 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 22:59:40,711 INFO L380 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 22:59:40,714 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 22:59:40,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 22:59:40,720 INFO L82 PathProgramCache]: Analyzing trace with hash -1775852700, now seen corresponding path program 1 times [2019-10-14 22:59:40,728 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 22:59:40,729 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522609568] [2019-10-14 22:59:40,729 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:59:40,729 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:59:40,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 22:59:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:43,911 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification that was a NOOP. DAG size: 574 [2019-10-14 22:59:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:59:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4485 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4485 trivial. 0 not checked. [2019-10-14 22:59:45,847 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522609568] [2019-10-14 22:59:45,848 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 22:59:45,848 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-14 22:59:45,848 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146158563] [2019-10-14 22:59:45,860 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-14 22:59:45,861 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 22:59:45,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-14 22:59:45,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-10-14 22:59:45,878 INFO L87 Difference]: Start difference. First operand 2305 states. Second operand 10 states.