java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 06:21:02,996 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 06:21:03,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 06:21:03,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 06:21:03,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 06:21:03,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 06:21:03,031 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 06:21:03,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 06:21:03,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 06:21:03,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 06:21:03,037 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 06:21:03,037 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 06:21:03,043 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 06:21:03,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 06:21:03,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 06:21:03,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 06:21:03,049 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 06:21:03,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 06:21:03,063 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 06:21:03,065 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 06:21:03,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 06:21:03,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 06:21:03,079 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 06:21:03,079 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 06:21:03,079 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 06:21:03,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 06:21:03,083 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 06:21:03,084 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 06:21:03,084 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 06:21:03,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 06:21:03,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 06:21:03,092 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 06:21:03,092 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 06:21:03,092 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 06:21:03,093 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 06:21:03,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 06:21:03,094 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 06:21:03,128 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 06:21:03,128 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 06:21:03,132 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 06:21:03,132 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 06:21:03,133 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 06:21:03,133 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 06:21:03,133 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 06:21:03,133 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 06:21:03,133 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 06:21:03,133 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 06:21:03,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 06:21:03,134 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 06:21:03,134 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 06:21:03,134 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 06:21:03,134 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 06:21:03,134 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 06:21:03,134 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 06:21:03,134 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 06:21:03,140 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 06:21:03,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 06:21:03,140 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 06:21:03,140 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 06:21:03,140 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 06:21:03,140 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 06:21:03,141 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 06:21:03,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 06:21:03,141 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 06:21:03,141 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 06:21:03,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 06:21:03,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 06:21:03,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 06:21:03,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 06:21:03,251 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 06:21:03,251 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-15 06:21:03,351 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6308a12/e00ecf51c8be4e8eb63bc2d1e3836221/FLAG97f36b947 [2018-11-15 06:21:04,445 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 06:21:04,445 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.c [2018-11-15 06:21:04,497 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6308a12/e00ecf51c8be4e8eb63bc2d1e3836221/FLAG97f36b947 [2018-11-15 06:21:04,519 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6308a12/e00ecf51c8be4e8eb63bc2d1e3836221 [2018-11-15 06:21:04,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 06:21:04,539 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 06:21:04,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 06:21:04,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 06:21:04,554 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 06:21:04,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:21:04" (1/1) ... [2018-11-15 06:21:04,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3117d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:04, skipping insertion in model container [2018-11-15 06:21:04,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:21:04" (1/1) ... [2018-11-15 06:21:04,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 06:21:04,771 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 06:21:07,785 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:21:07,860 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 06:21:08,612 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:21:08,848 INFO L195 MainTranslator]: Completed translation [2018-11-15 06:21:08,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08 WrapperNode [2018-11-15 06:21:08,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 06:21:08,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 06:21:08,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 06:21:08,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 06:21:08,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:08,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:08,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:08,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:09,182 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:09,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:09,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... [2018-11-15 06:21:09,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 06:21:09,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 06:21:09,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 06:21:09,276 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 06:21:09,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:21:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 06:21:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 06:21:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 06:21:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-15 06:21:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 06:21:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 06:21:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-15 06:21:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 06:21:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-15 06:21:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2018-11-15 06:21:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2018-11-15 06:21:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2018-11-15 06:21:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2018-11-15 06:21:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2018-11-15 06:21:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2018-11-15 06:21:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2018-11-15 06:21:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2018-11-15 06:21:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2018-11-15 06:21:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2018-11-15 06:21:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2018-11-15 06:21:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2018-11-15 06:21:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-15 06:21:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2018-11-15 06:21:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-15 06:21:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-15 06:21:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2018-11-15 06:21:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2018-11-15 06:21:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2018-11-15 06:21:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2018-11-15 06:21:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2018-11-15 06:21:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2018-11-15 06:21:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2018-11-15 06:21:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-15 06:21:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 06:21:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 06:21:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 06:21:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 06:21:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-15 06:21:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-15 06:21:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-15 06:21:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-15 06:21:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2018-11-15 06:21:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2018-11-15 06:21:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2018-11-15 06:21:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-15 06:21:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-15 06:21:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-15 06:21:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-15 06:21:09,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2018-11-15 06:21:09,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2018-11-15 06:21:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2018-11-15 06:21:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 06:21:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2018-11-15 06:21:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2018-11-15 06:21:09,534 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2018-11-15 06:21:09,537 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2018-11-15 06:21:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2018-11-15 06:21:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 06:21:09,540 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2018-11-15 06:21:09,541 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 06:21:09,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 06:21:09,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-15 06:21:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-15 06:21:09,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2018-11-15 06:21:09,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2018-11-15 06:21:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2018-11-15 06:21:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 06:21:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 06:21:09,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 06:21:54,846 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 06:21:54,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 06:21:54 BoogieIcfgContainer [2018-11-15 06:21:54,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 06:21:54,855 INFO L168 Benchmark]: Toolchain (without parser) took 50316.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 226.4 MB). Peak memory consumption was 507.2 MB. Max. memory is 3.9 GB. [2018-11-15 06:21:54,858 INFO L168 Benchmark]: CDTParser took 4.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 06:21:54,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4305.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 439.0 MB). Peak memory consumption was 439.0 MB. Max. memory is 3.9 GB. [2018-11-15 06:21:54,859 INFO L168 Benchmark]: Boogie Preprocessor took 421.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-15 06:21:54,860 INFO L168 Benchmark]: RCFGBuilder took 45574.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -246.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-15 06:21:54,870 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.25 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4305.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 439.0 MB). Peak memory consumption was 439.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 421.61 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * RCFGBuilder took 45574.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -246.3 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...