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-f4eb214f-m [2019-10-14 00:00:06,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:00:06,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:00:06,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:00:06,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:00:06,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:00:06,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:00:06,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:00:06,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:00:06,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:00:06,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:00:06,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:00:06,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:00:06,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:00:06,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:00:06,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:00:06,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:00:06,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:00:06,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:00:06,864 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:00:06,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:00:06,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:00:06,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:00:06,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:00:06,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:00:06,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:00:06,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:00:06,879 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:00:06,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:00:06,881 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:00:06,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:00:06,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:00:06,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:00:06,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:00:06,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:00:06,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:00:06,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:00:06,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:00:06,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:00:06,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:00:06,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:00:06,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:00:06,923 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:00:06,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:00:06,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:00:06,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:00:06,928 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:00:06,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:00:06,929 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:00:06,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:00:06,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:00:06,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:00:06,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:00:06,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:00:06,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:00:06,932 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:00:06,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:00:06,933 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:00:06,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:00:06,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:00:06,933 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:00:06,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:00:06,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:00:06,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:00:06,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:00:06,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:00:06,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:00:06,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:00:06,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:00:06,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:00:06,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:00:07,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:00:07,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:00:07,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:00:07,279 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:00:07,279 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:00:07,280 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-10-14 00:00:07,348 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ec65856/87ec9db23475407f9a4286d332f3efe7/FLAG148e90b60 [2019-10-14 00:00:08,124 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:00:08,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-10-14 00:00:08,156 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ec65856/87ec9db23475407f9a4286d332f3efe7/FLAG148e90b60 [2019-10-14 00:00:08,223 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4ec65856/87ec9db23475407f9a4286d332f3efe7 [2019-10-14 00:00:08,232 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:00:08,233 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:00:08,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:00:08,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:00:08,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:00:08,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:00:08" (1/1) ... [2019-10-14 00:00:08,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728a91ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:08, skipping insertion in model container [2019-10-14 00:00:08,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:00:08" (1/1) ... [2019-10-14 00:00:08,251 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:00:08,361 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:00:09,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:00:09,985 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:00:10,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:00:10,354 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:00:10,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10 WrapperNode [2019-10-14 00:00:10,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:00:10,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:00:10,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:00:10,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:00:10,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... [2019-10-14 00:00:10,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:00:10,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:00:10,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:00:10,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:00:10,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:00:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:00:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:00:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 00:00:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:00:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-14 00:00:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-14 00:00:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-14 00:00:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-14 00:00:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-14 00:00:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-10-14 00:00:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-10-14 00:00:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:00:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:00:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:00:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:00:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 00:00:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 00:00:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-10-14 00:00:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-10-14 00:00:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-10-14 00:00:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-10-14 00:00:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-10-14 00:00:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-10-14 00:00:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-10-14 00:00:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-10-14 00:00:10,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-10-14 00:00:10,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-10-14 00:00:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-10-14 00:00:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-10-14 00:00:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-10-14 00:00:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-10-14 00:00:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-10-14 00:00:10,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-14 00:00:10,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-14 00:00:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-14 00:00:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-14 00:00:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-14 00:00:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 00:00:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-14 00:00:10,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-14 00:00:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-14 00:00:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-14 00:00:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-14 00:00:10,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2019-10-14 00:00:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2019-10-14 00:00:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:00:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:00:10,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:00:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:00:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:00:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 00:00:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 00:00:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:00:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 00:00:10,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 00:00:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:00:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:00:10,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:00:10,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:00:10,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:00:10,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:00:10,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:00:10,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-10-14 00:00:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2019-10-14 00:00:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2019-10-14 00:00:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2019-10-14 00:00:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-14 00:00:10,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-10-14 00:00:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-14 00:00:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 00:00:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 00:00:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:00:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-10-14 00:00:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-10-14 00:00:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-10-14 00:00:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-10-14 00:00:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-10-14 00:00:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-10-14 00:00:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-10-14 00:00:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-10-14 00:00:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:00:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-10-14 00:00:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-14 00:00:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:00:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:00:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:00:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:00:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:00:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:00:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-14 00:00:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 00:00:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-14 00:00:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 00:00:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:00:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-14 00:00:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:00:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-14 00:00:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:00:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-14 00:00:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-14 00:00:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 00:00:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-14 00:00:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:00:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-14 00:00:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-14 00:00:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-14 00:00:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-14 00:00:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 00:00:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-14 00:00:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-14 00:00:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-14 00:00:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 00:00:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-14 00:00:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-14 00:00:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-14 00:00:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-14 00:00:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-14 00:00:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:00:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-10-14 00:00:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:00:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:00:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 00:00:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-10-14 00:00:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-10-14 00:00:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-10-14 00:00:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:00:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-10-14 00:00:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-10-14 00:00:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-10-14 00:00:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:00:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-10-14 00:00:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-10-14 00:00:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-10-14 00:00:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-10-14 00:00:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-10-14 00:00:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-10-14 00:00:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-10-14 00:00:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 00:00:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2019-10-14 00:00:10,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:00:10,785 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:00:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:00:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:00:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:00:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:00:19,018 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:00:19,019 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 00:00:19,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:00:19 BoogieIcfgContainer [2019-10-14 00:00:19,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:00:19,022 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:00:19,023 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:00:19,023 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:00:19,024 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:00:19" (1/1) ... [2019-10-14 00:00:19,105 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:00:19,407 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:00:19,414 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. [2019-10-14 00:00:19,415 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:00:19,418 INFO L168 Benchmark]: Toolchain (without parser) took 11183.20 ms. Allocated memory was 144.2 MB in the beginning and 373.3 MB in the end (delta: 229.1 MB). Free memory was 94.9 MB in the beginning and 305.5 MB in the end (delta: -210.5 MB). Peak memory consumption was 195.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:19,419 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-14 00:00:19,420 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2120.97 ms. Allocated memory was 144.2 MB in the beginning and 204.5 MB in the end (delta: 60.3 MB). Free memory was 94.5 MB in the beginning and 90.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 72.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:19,421 INFO L168 Benchmark]: Boogie Preprocessor took 294.79 ms. Allocated memory was 204.5 MB in the beginning and 235.9 MB in the end (delta: 31.5 MB). Free memory was 90.5 MB in the beginning and 184.6 MB in the end (delta: -94.1 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:19,422 INFO L168 Benchmark]: RCFGBuilder took 8370.79 ms. Allocated memory was 235.9 MB in the beginning and 316.7 MB in the end (delta: 80.7 MB). Free memory was 184.6 MB in the beginning and 80.9 MB in the end (delta: 103.7 MB). Peak memory consumption was 188.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:19,423 INFO L168 Benchmark]: Abstract Interpretation took 392.30 ms. Allocated memory was 316.7 MB in the beginning and 373.3 MB in the end (delta: 56.6 MB). Free memory was 80.9 MB in the beginning and 305.5 MB in the end (delta: -224.5 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:00:19,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2120.97 ms. Allocated memory was 144.2 MB in the beginning and 204.5 MB in the end (delta: 60.3 MB). Free memory was 94.5 MB in the beginning and 90.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 72.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 294.79 ms. Allocated memory was 204.5 MB in the beginning and 235.9 MB in the end (delta: 31.5 MB). Free memory was 90.5 MB in the beginning and 184.6 MB in the end (delta: -94.1 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8370.79 ms. Allocated memory was 235.9 MB in the beginning and 316.7 MB in the end (delta: 80.7 MB). Free memory was 184.6 MB in the beginning and 80.9 MB in the end (delta: 103.7 MB). Peak memory consumption was 188.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 392.30 ms. Allocated memory was 316.7 MB in the beginning and 373.3 MB in the end (delta: 56.6 MB). Free memory was 80.9 MB in the beginning and 305.5 MB in the end (delta: -224.5 MB). Peak memory consumption was 9.3 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...