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 0.1.24-13a467a-m [2019-10-15 04:05:13,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:05:13,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:05:13,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:05:13,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:05:13,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:05:13,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:05:13,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:05:13,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:05:13,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:05:13,557 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:05:13,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:05:13,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:05:13,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:05:13,563 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:05:13,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:05:13,565 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:05:13,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:05:13,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:05:13,571 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:05:13,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:05:13,578 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:05:13,580 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:05:13,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:05:13,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:05:13,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:05:13,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:05:13,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:05:13,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:05:13,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:05:13,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:05:13,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:05:13,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:05:13,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:05:13,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:05:13,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:05:13,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:05:13,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:05:13,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:05:13,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:05:13,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:05:13,594 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 [2019-10-15 04:05:13,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:05:13,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:05:13,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:05:13,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:05:13,631 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:05:13,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:05:13,632 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:05:13,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:05:13,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:05:13,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:05:13,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:05:13,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:05:13,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:05:13,636 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:05:13,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:05:13,636 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:05:13,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:05:13,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:05:13,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:05:13,637 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:05:13,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:05:13,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:05:13,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:05:13,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:05:13,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:05:13,639 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:05:13,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:05:13,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:05:13,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:05:13,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:05:13,955 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:05:13,960 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:05:13,961 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:05:13,962 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:05:13,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-10-15 04:05:14,036 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f2e0dfbd/114c503bee194ba0be1d1f90147090cb/FLAGf5c912c79 [2019-10-15 04:05:14,823 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:05:14,824 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-10-15 04:05:14,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f2e0dfbd/114c503bee194ba0be1d1f90147090cb/FLAGf5c912c79 [2019-10-15 04:05:15,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f2e0dfbd/114c503bee194ba0be1d1f90147090cb [2019-10-15 04:05:15,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:05:15,382 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:05:15,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:15,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:05:15,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:05:15,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:15" (1/1) ... [2019-10-15 04:05:15,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734aed89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:15, skipping insertion in model container [2019-10-15 04:05:15,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:05:15" (1/1) ... [2019-10-15 04:05:15,403 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:05:15,509 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:05:16,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:17,017 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:05:17,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:05:17,484 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:05:17,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17 WrapperNode [2019-10-15 04:05:17,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:05:17,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:05:17,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:05:17,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:05:17,504 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (1/1) ... [2019-10-15 04:05:17,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:05:17,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:05:17,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:05:17,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:05:17,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:05:17" (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 [2019-10-15 04:05:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:05:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:05:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 04:05:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 04:05:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 04:05:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 04:05:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-15 04:05:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-15 04:05:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-15 04:05:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-10-15 04:05:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-10-15 04:05:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:05:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:05:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:05:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:05:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-15 04:05:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-15 04:05:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-10-15 04:05:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-10-15 04:05:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-10-15 04:05:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-10-15 04:05:17,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-10-15 04:05:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-10-15 04:05:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-10-15 04:05:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-10-15 04:05:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-10-15 04:05:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-10-15 04:05:17,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-10-15 04:05:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-10-15 04:05:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-10-15 04:05:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-10-15 04:05:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-10-15 04:05:17,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-10-15 04:05:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-10-15 04:05:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-10-15 04:05:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-10-15 04:05:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-10-15 04:05:17,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-10-15 04:05:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-10-15 04:05:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-10-15 04:05:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-10-15 04:05:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-10-15 04:05:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-10-15 04:05:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-10-15 04:05:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-10-15 04:05:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:05:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 04:05:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 04:05:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 04:05:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 04:05:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 04:05:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-15 04:05:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 04:05:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-15 04:05:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-15 04:05:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:05:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 04:05:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-10-15 04:05:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2019-10-15 04:05:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2019-10-15 04:05:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2019-10-15 04:05:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-10-15 04:05:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2019-10-15 04:05:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2019-10-15 04:05:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:05:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:05:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-15 04:05:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-15 04:05:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-15 04:05:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-15 04:05:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-15 04:05:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-15 04:05:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-15 04:05:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-15 04:05:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-15 04:05:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-15 04:05:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 04:05:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 04:05:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:05:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-10-15 04:05:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-10-15 04:05:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-10-15 04:05:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-10-15 04:05:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-10-15 04:05:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-10-15 04:05:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-10-15 04:05:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-10-15 04:05:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:05:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-15 04:05:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-15 04:05:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:05:17,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:05:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:05:17,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:05:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:05:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:05:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-15 04:05:17,974 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-15 04:05:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-15 04:05:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 04:05:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 04:05:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 04:05:17,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:05:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 04:05:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:05:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-15 04:05:17,976 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-15 04:05:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 04:05:17,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 04:05:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:05:17,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 04:05:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 04:05:17,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 04:05:17,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 04:05:17,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 04:05:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 04:05:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 04:05:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-15 04:05:17,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-15 04:05:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 04:05:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 04:05:17,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-15 04:05:17,992 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-15 04:05:17,993 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:05:17,994 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-15 04:05:17,995 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-10-15 04:05:17,996 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-10-15 04:05:17,997 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-10-15 04:05:17,998 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-10-15 04:05:17,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-10-15 04:05:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-10-15 04:05:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-10-15 04:05:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-10-15 04:05:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-10-15 04:05:18,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:05:18,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 04:05:18,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-10-15 04:05:18,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:05:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:05:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:05:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:05:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:05:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:05:25,852 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:05:25,853 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-15 04:05:25,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:05:25 BoogieIcfgContainer [2019-10-15 04:05:25,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:05:25,863 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:05:25,863 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:05:25,864 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:05:25,864 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:05:25" (1/1) ... [2019-10-15 04:05:25,928 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:05:26,116 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:05:26,126 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. [2019-10-15 04:05:26,126 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:05:26,129 INFO L168 Benchmark]: Toolchain (without parser) took 10745.55 ms. Allocated memory was 146.3 MB in the beginning and 364.9 MB in the end (delta: 218.6 MB). Free memory was 97.4 MB in the beginning and 283.6 MB in the end (delta: -186.1 MB). Peak memory consumption was 32.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:26,130 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:05:26,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2097.90 ms. Allocated memory was 146.3 MB in the beginning and 239.1 MB in the end (delta: 92.8 MB). Free memory was 97.0 MB in the beginning and 197.3 MB in the end (delta: -100.3 MB). Peak memory consumption was 78.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:26,134 INFO L168 Benchmark]: Boogie Preprocessor took 361.39 ms. Allocated memory is still 239.1 MB. Free memory was 197.3 MB in the beginning and 183.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:26,136 INFO L168 Benchmark]: RCFGBuilder took 8014.17 ms. Allocated memory was 239.1 MB in the beginning and 364.9 MB in the end (delta: 125.8 MB). Free memory was 183.9 MB in the beginning and 301.6 MB in the end (delta: -117.7 MB). Peak memory consumption was 180.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:26,137 INFO L168 Benchmark]: Abstract Interpretation took 263.01 ms. Allocated memory is still 364.9 MB. Free memory was 301.6 MB in the beginning and 283.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:05:26,148 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2097.90 ms. Allocated memory was 146.3 MB in the beginning and 239.1 MB in the end (delta: 92.8 MB). Free memory was 97.0 MB in the beginning and 197.3 MB in the end (delta: -100.3 MB). Peak memory consumption was 78.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 361.39 ms. Allocated memory is still 239.1 MB. Free memory was 197.3 MB in the beginning and 183.9 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8014.17 ms. Allocated memory was 239.1 MB in the beginning and 364.9 MB in the end (delta: 125.8 MB). Free memory was 183.9 MB in the beginning and 301.6 MB in the end (delta: -117.7 MB). Peak memory consumption was 180.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 263.01 ms. Allocated memory is still 364.9 MB. Free memory was 301.6 MB in the beginning and 283.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 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...