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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -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 0.1.24-112bae1 [2019-09-11 18:31:21,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 18:31:21,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 18:31:21,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 18:31:21,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 18:31:21,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 18:31:21,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 18:31:21,768 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 18:31:21,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 18:31:21,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 18:31:21,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 18:31:21,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 18:31:21,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 18:31:21,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 18:31:21,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 18:31:21,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 18:31:21,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 18:31:21,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 18:31:21,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 18:31:21,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 18:31:21,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 18:31:21,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 18:31:21,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 18:31:21,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 18:31:21,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 18:31:21,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 18:31:21,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 18:31:21,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 18:31:21,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 18:31:21,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 18:31:21,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 18:31:21,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 18:31:21,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 18:31:21,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 18:31:21,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 18:31:21,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 18:31:21,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 18:31:21,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 18:31:21,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 18:31:21,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 18:31:21,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 18:31:21,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 18:31:21,815 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 18:31:21,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 18:31:21,815 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 18:31:21,815 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 18:31:21,816 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 18:31:21,816 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 18:31:21,816 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 18:31:21,817 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 18:31:21,817 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 18:31:21,817 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 18:31:21,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 18:31:21,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 18:31:21,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 18:31:21,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 18:31:21,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 18:31:21,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 18:31:21,820 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 18:31:21,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 18:31:21,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 18:31:21,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 18:31:21,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 18:31:21,821 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 18:31:21,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 18:31:21,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 18:31:21,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 18:31:21,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 18:31:21,823 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 18:31:21,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 18:31:21,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 18:31:21,823 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 18:31:21,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 18:31:21,875 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 18:31:21,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 18:31:21,880 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 18:31:21,881 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 18:31:21,882 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-09-11 18:31:21,954 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/082992fd3/3d795ed8c7784953a9c6229b1b873bdb/FLAG9ae9fe997 [2019-09-11 18:31:22,690 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 18:31:22,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-09-11 18:31:22,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/082992fd3/3d795ed8c7784953a9c6229b1b873bdb/FLAG9ae9fe997 [2019-09-11 18:31:22,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/082992fd3/3d795ed8c7784953a9c6229b1b873bdb [2019-09-11 18:31:22,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 18:31:22,804 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 18:31:22,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 18:31:22,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 18:31:22,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 18:31:22,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:31:22" (1/1) ... [2019-09-11 18:31:22,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71fd1d0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:22, skipping insertion in model container [2019-09-11 18:31:22,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:31:22" (1/1) ... [2019-09-11 18:31:22,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 18:31:22,941 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 18:31:24,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:31:24,538 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 18:31:24,800 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 18:31:25,051 INFO L192 MainTranslator]: Completed translation [2019-09-11 18:31:25,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25 WrapperNode [2019-09-11 18:31:25,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 18:31:25,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 18:31:25,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 18:31:25,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 18:31:25,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,208 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (1/1) ... [2019-09-11 18:31:25,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 18:31:25,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 18:31:25,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 18:31:25,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 18:31:25,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:31:25" (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 [2019-09-11 18:31:25,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 18:31:25,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 18:31:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-11 18:31:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-11 18:31:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-11 18:31:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-11 18:31:25,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-11 18:31:25,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-11 18:31:25,504 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-11 18:31:25,504 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-09-11 18:31:25,504 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-09-11 18:31:25,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 18:31:25,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 18:31:25,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 18:31:25,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 18:31:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-11 18:31:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-11 18:31:25,507 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-09-11 18:31:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-09-11 18:31:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-09-11 18:31:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-09-11 18:31:25,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-09-11 18:31:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-09-11 18:31:25,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-09-11 18:31:25,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-09-11 18:31:25,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-09-11 18:31:25,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-09-11 18:31:25,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-09-11 18:31:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-09-11 18:31:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-09-11 18:31:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-09-11 18:31:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-09-11 18:31:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-09-11 18:31:25,511 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-09-11 18:31:25,512 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-09-11 18:31:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-09-11 18:31:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-09-11 18:31:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-09-11 18:31:25,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-09-11 18:31:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-09-11 18:31:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-09-11 18:31:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-09-11 18:31:25,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-09-11 18:31:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-09-11 18:31:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-09-11 18:31:25,558 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-11 18:31:25,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-11 18:31:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-11 18:31:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-11 18:31:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-11 18:31:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-11 18:31:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-11 18:31:25,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-11 18:31:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-09-11 18:31:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-09-11 18:31:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2019-09-11 18:31:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2019-09-11 18:31:25,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 18:31:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 18:31:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-11 18:31:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 18:31:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-11 18:31:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-11 18:31:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-11 18:31:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 18:31:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-11 18:31:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-11 18:31:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 18:31:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 18:31:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 18:31:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 18:31:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 18:31:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 18:31:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 18:31:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-09-11 18:31:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2019-09-11 18:31:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2019-09-11 18:31:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2019-09-11 18:31:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-09-11 18:31:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2019-09-11 18:31:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2019-09-11 18:31:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 18:31:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 18:31:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-09-11 18:31:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-11 18:31:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-09-11 18:31:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-09-11 18:31:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-11 18:31:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-11 18:31:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-09-11 18:31:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-11 18:31:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-11 18:31:25,572 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-11 18:31:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-11 18:31:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-11 18:31:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 18:31:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-09-11 18:31:25,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-09-11 18:31:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-09-11 18:31:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-09-11 18:31:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-09-11 18:31:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-09-11 18:31:25,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-09-11 18:31:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-09-11 18:31:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 18:31:25,575 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-11 18:31:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-11 18:31:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 18:31:25,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 18:31:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 18:31:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 18:31:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 18:31:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 18:31:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-11 18:31:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-11 18:31:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-11 18:31:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-11 18:31:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-11 18:31:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-11 18:31:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 18:31:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-11 18:31:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 18:31:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-11 18:31:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-11 18:31:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-11 18:31:25,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-11 18:31:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 18:31:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-11 18:31:25,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-11 18:31:25,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-11 18:31:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-11 18:31:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-11 18:31:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-11 18:31:25,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-11 18:31:25,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-11 18:31:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-09-11 18:31:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-11 18:31:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-11 18:31:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-11 18:31:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-11 18:31:25,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-09-11 18:31:25,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 18:31:25,595 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-09-11 18:31:25,596 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-11 18:31:25,597 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-09-11 18:31:25,598 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-09-11 18:31:25,599 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-09-11 18:31:25,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 18:31:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-09-11 18:31:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-09-11 18:31:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-09-11 18:31:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 18:31:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-09-11 18:31:25,601 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-09-11 18:31:25,602 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 18:31:25,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-11 18:31:25,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-09-11 18:31:25,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 18:31:25,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 18:31:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 18:31:25,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 18:31:34,989 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 18:31:34,989 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-11 18:31:34,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:31:34 BoogieIcfgContainer [2019-09-11 18:31:34,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 18:31:34,992 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 18:31:34,992 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 18:31:34,992 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 18:31:34,993 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 06:31:34" (1/1) ... [2019-09-11 18:31:35,039 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 18:31:35,200 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 18:31:35,208 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. [2019-09-11 18:31:35,208 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 18:31:35,211 INFO L168 Benchmark]: Toolchain (without parser) took 12406.38 ms. Allocated memory was 133.2 MB in the beginning and 433.1 MB in the end (delta: 299.9 MB). Free memory was 82.3 MB in the beginning and 280.8 MB in the end (delta: -198.5 MB). Peak memory consumption was 101.4 MB. Max. memory is 7.1 GB. [2019-09-11 18:31:35,212 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-11 18:31:35,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2246.97 ms. Allocated memory was 133.2 MB in the beginning and 219.2 MB in the end (delta: 86.0 MB). Free memory was 81.9 MB in the beginning and 103.2 MB in the end (delta: -21.4 MB). Peak memory consumption was 71.6 MB. Max. memory is 7.1 GB. [2019-09-11 18:31:35,216 INFO L168 Benchmark]: Boogie Preprocessor took 373.97 ms. Allocated memory is still 219.2 MB. Free memory was 103.2 MB in the beginning and 84.3 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-09-11 18:31:35,218 INFO L168 Benchmark]: RCFGBuilder took 9562.94 ms. Allocated memory was 219.2 MB in the beginning and 433.1 MB in the end (delta: 213.9 MB). Free memory was 84.3 MB in the beginning and 298.4 MB in the end (delta: -214.1 MB). Peak memory consumption was 166.6 MB. Max. memory is 7.1 GB. [2019-09-11 18:31:35,219 INFO L168 Benchmark]: Abstract Interpretation took 215.88 ms. Allocated memory is still 433.1 MB. Free memory was 298.4 MB in the beginning and 280.8 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-09-11 18:31:35,229 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2246.97 ms. Allocated memory was 133.2 MB in the beginning and 219.2 MB in the end (delta: 86.0 MB). Free memory was 81.9 MB in the beginning and 103.2 MB in the end (delta: -21.4 MB). Peak memory consumption was 71.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 373.97 ms. Allocated memory is still 219.2 MB. Free memory was 103.2 MB in the beginning and 84.3 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9562.94 ms. Allocated memory was 219.2 MB in the beginning and 433.1 MB in the end (delta: 213.9 MB). Free memory was 84.3 MB in the beginning and 298.4 MB in the end (delta: -214.1 MB). Peak memory consumption was 166.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 215.88 ms. Allocated memory is still 433.1 MB. Free memory was 298.4 MB in the beginning and 280.8 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 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...