/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 05:49:56,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:49:56,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:49:56,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:49:56,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:49:56,431 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:49:56,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:49:56,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:49:56,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:49:56,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:49:56,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:49:56,452 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:49:56,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:49:56,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:49:56,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:49:56,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:49:56,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:49:56,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:49:56,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:49:56,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:49:56,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:49:56,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:49:56,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:49:56,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:49:56,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:49:56,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:49:56,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:49:56,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:49:56,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:49:56,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:49:56,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:49:56,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:49:56,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:49:56,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:49:56,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:49:56,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:49:56,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:49:56,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:49:56,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:49:56,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:49:56,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:49:56,499 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 [2019-11-07 05:49:56,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:49:56,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:49:56,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:49:56,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:49:56,531 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:49:56,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:49:56,532 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:49:56,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:49:56,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:49:56,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:49:56,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:49:56,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:49:56,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:49:56,533 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:49:56,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:49:56,535 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:49:56,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:49:56,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:49:56,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:49:56,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:49:56,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:49:56,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:49:56,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:49:56,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:49:56,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:49:56,541 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:49:56,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:49:56,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:49:56,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:49:56,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:49:56,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:49:56,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:49:56,830 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:49:56,830 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:49:56,831 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-07 05:49:56,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/046341dc1/8aa2cbd49ce64e5580016625423ae728/FLAG2cc18bc8c [2019-11-07 05:49:57,698 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:49:57,699 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-11-07 05:49:57,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/046341dc1/8aa2cbd49ce64e5580016625423ae728/FLAG2cc18bc8c [2019-11-07 05:49:57,768 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/046341dc1/8aa2cbd49ce64e5580016625423ae728 [2019-11-07 05:49:57,779 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:49:57,781 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:49:57,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:49:57,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:49:57,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:49:57,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:49:57" (1/1) ... [2019-11-07 05:49:57,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d531be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:57, skipping insertion in model container [2019-11-07 05:49:57,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:49:57" (1/1) ... [2019-11-07 05:49:57,800 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:49:57,919 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:49:59,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:49:59,423 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:49:59,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:49:59,899 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:49:59,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59 WrapperNode [2019-11-07 05:49:59,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:49:59,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:49:59,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:49:59,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:49:59,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:49:59,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:50:00,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:50:00,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:50:00,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:50:00,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:50:00,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (1/1) ... [2019-11-07 05:50:00,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:50:00,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:50:00,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:50:00,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:50:00,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:49:59" (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 [2019-11-07 05:50:00,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:50:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:50:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 05:50:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 05:50:00,246 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-07 05:50:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-11-07 05:50:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-07 05:50:00,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-11-07 05:50:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-11-07 05:50:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-11-07 05:50:00,248 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-11-07 05:50:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 05:50:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:50:00,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:50:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:50:00,250 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 05:50:00,252 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-07 05:50:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-11-07 05:50:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-11-07 05:50:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-11-07 05:50:00,253 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-11-07 05:50:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-11-07 05:50:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-11-07 05:50:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-11-07 05:50:00,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-11-07 05:50:00,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-11-07 05:50:00,256 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-11-07 05:50:00,257 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:50:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-11-07 05:50:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-11-07 05:50:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-11-07 05:50:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-11-07 05:50:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-11-07 05:50:00,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-07 05:50:00,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-07 05:50:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-11-07 05:50:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-07 05:50:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2019-11-07 05:50:00,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2019-11-07 05:50:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:50:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:50:00,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 05:50:00,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-07 05:50:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-07 05:50:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-07 05:50:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 05:50:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-07 05:50:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-07 05:50:00,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 05:50:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 05:50:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 05:50:00,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 05:50:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 05:50:00,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 05:50:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 05:50:00,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2019-11-07 05:50:00,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 05:50:00,269 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-07 05:50:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-11-07 05:50:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-11-07 05:50:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-11-07 05:50:00,270 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-07 05:50:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-07 05:50:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-07 05:50:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:50:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-11-07 05:50:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-11-07 05:50:00,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-11-07 05:50:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-11-07 05:50:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-11-07 05:50:00,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-11-07 05:50:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-11-07 05:50:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-11-07 05:50:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 05:50:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-11-07 05:50:00,273 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-11-07 05:50:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:50:00,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:50:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:50:00,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:50:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:50:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 05:50:00,275 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-07 05:50:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 05:50:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-11-07 05:50:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 05:50:00,276 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 05:50:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-07 05:50:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:50:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-11-07 05:50:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:50:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-07 05:50:00,277 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-11-07 05:50:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-07 05:50:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-11-07 05:50:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:50:00,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-11-07 05:50:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-11-07 05:50:00,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-11-07 05:50:00,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-11-07 05:50:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-11-07 05:50:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-07 05:50:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-07 05:50:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-07 05:50:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-07 05:50:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-11-07 05:50:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-11-07 05:50:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-11-07 05:50:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-11-07 05:50:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-07 05:50:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-07 05:50:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-07 05:50:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2019-11-07 05:50:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-11-07 05:50:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 05:50:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-11-07 05:50:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-11-07 05:50:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-11-07 05:50:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-11-07 05:50:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-11-07 05:50:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-11-07 05:50:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-11-07 05:50:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-11-07 05:50:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-11-07 05:50:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-11-07 05:50:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-11-07 05:50:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-07 05:50:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2019-11-07 05:50:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:50:00,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:50:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:50:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:50:00,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:50:08,205 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:50:08,205 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 05:50:08,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:50:08 BoogieIcfgContainer [2019-11-07 05:50:08,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:50:08,211 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:50:08,211 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:50:08,212 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:50:08,216 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:50:08" (1/1) ... [2019-11-07 05:50:08,276 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:50:08,392 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:50:08,397 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 180 root evaluator evaluations with a maximum evaluation depth of 0. Performed 180 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 387 variables. [2019-11-07 05:50:08,397 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:50:08,400 INFO L168 Benchmark]: Toolchain (without parser) took 10618.45 ms. Allocated memory was 139.5 MB in the beginning and 354.4 MB in the end (delta: 215.0 MB). Free memory was 95.9 MB in the beginning and 249.6 MB in the end (delta: -153.7 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. [2019-11-07 05:50:08,401 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 05:50:08,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2117.12 ms. Allocated memory was 139.5 MB in the beginning and 241.2 MB in the end (delta: 101.7 MB). Free memory was 95.7 MB in the beginning and 200.9 MB in the end (delta: -105.2 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. [2019-11-07 05:50:08,403 INFO L168 Benchmark]: Boogie Preprocessor took 264.65 ms. Allocated memory is still 241.2 MB. Free memory was 200.9 MB in the beginning and 186.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2019-11-07 05:50:08,404 INFO L168 Benchmark]: RCFGBuilder took 8045.25 ms. Allocated memory was 241.2 MB in the beginning and 354.4 MB in the end (delta: 113.2 MB). Free memory was 186.1 MB in the beginning and 266.6 MB in the end (delta: -80.5 MB). Peak memory consumption was 169.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:50:08,404 INFO L168 Benchmark]: Abstract Interpretation took 186.25 ms. Allocated memory is still 354.4 MB. Free memory was 266.6 MB in the beginning and 249.6 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-11-07 05:50:08,409 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2117.12 ms. Allocated memory was 139.5 MB in the beginning and 241.2 MB in the end (delta: 101.7 MB). Free memory was 95.7 MB in the beginning and 200.9 MB in the end (delta: -105.2 MB). Peak memory consumption was 84.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 264.65 ms. Allocated memory is still 241.2 MB. Free memory was 200.9 MB in the beginning and 186.1 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8045.25 ms. Allocated memory was 241.2 MB in the beginning and 354.4 MB in the end (delta: 113.2 MB). Free memory was 186.1 MB in the beginning and 266.6 MB in the end (delta: -80.5 MB). Peak memory consumption was 169.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 186.25 ms. Allocated memory is still 354.4 MB. Free memory was 266.6 MB in the beginning and 249.6 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4602]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...