java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.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-fab3c18 [2019-08-23 01:28:01,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:28:01,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:28:01,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:28:01,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:28:01,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:28:01,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:28:01,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:28:01,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:28:01,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:28:01,719 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:28:01,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:28:01,720 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:28:01,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:28:01,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:28:01,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:28:01,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:28:01,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:28:01,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:28:01,729 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:28:01,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:28:01,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:28:01,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:28:01,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:28:01,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:28:01,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:28:01,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:28:01,739 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:28:01,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:28:01,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:28:01,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:28:01,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:28:01,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:28:01,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:28:01,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:28:01,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:28:01,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:28:01,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:28:01,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:28:01,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:28:01,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:28:01,755 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:28:01,779 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:28:01,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:28:01,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:28:01,782 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:28:01,782 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:28:01,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:28:01,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:28:01,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:28:01,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:28:01,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:28:01,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:28:01,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:28:01,784 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:28:01,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:28:01,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:28:01,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:28:01,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:28:01,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:28:01,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:28:01,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:28:01,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:28:01,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:28:01,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:28:01,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:28:01,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:28:01,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:28:01,788 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:28:01,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:28:01,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:28:01,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:28:01,850 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:28:01,850 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:28:01,851 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-08-23 01:28:01,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6baf04493/c843bbc20526475e9f7fdf8175a215ae/FLAG5b801184f [2019-08-23 01:28:02,814 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:28:02,815 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2019-08-23 01:28:02,869 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6baf04493/c843bbc20526475e9f7fdf8175a215ae/FLAG5b801184f [2019-08-23 01:28:03,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6baf04493/c843bbc20526475e9f7fdf8175a215ae [2019-08-23 01:28:03,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:28:03,335 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:28:03,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:28:03,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:28:03,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:28:03,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:28:03" (1/1) ... [2019-08-23 01:28:03,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72b7983f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:03, skipping insertion in model container [2019-08-23 01:28:03,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:28:03" (1/1) ... [2019-08-23 01:28:03,352 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:28:03,449 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:28:04,873 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:28:04,925 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:28:05,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:28:05,252 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:28:05,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05 WrapperNode [2019-08-23 01:28:05,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:28:05,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:28:05,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:28:05,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:28:05,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,331 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (1/1) ... [2019-08-23 01:28:05,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:28:05,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:28:05,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:28:05,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:28:05,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:28:05" (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 [2019-08-23 01:28:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:28:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:28:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-23 01:28:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-23 01:28:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-23 01:28:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:28:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-23 01:28:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-23 01:28:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-08-23 01:28:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-08-23 01:28:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-08-23 01:28:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:28:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:28:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:28:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:28:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-23 01:28:05,621 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-23 01:28:05,622 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2019-08-23 01:28:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2019-08-23 01:28:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2019-08-23 01:28:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2019-08-23 01:28:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2019-08-23 01:28:05,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2019-08-23 01:28:05,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2019-08-23 01:28:05,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2019-08-23 01:28:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2019-08-23 01:28:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2019-08-23 01:28:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2019-08-23 01:28:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2019-08-23 01:28:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2019-08-23 01:28:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2019-08-23 01:28:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2019-08-23 01:28:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ready_wait [2019-08-23 01:28:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2019-08-23 01:28:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2019-08-23 01:28:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2019-08-23 01:28:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2019-08-23 01:28:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_detect [2019-08-23 01:28:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_open [2019-08-23 01:28:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_ioctl [2019-08-23 01:28:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_release [2019-08-23 01:28:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_read [2019-08-23 01:28:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2019-08-23 01:28:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_init [2019-08-23 01:28:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_exit [2019-08-23 01:28:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:28:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-08-23 01:28:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-08-23 01:28:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-08-23 01:28:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-08-23 01:28:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-08-23 01:28:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-08-23 01:28:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-08-23 01:28:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-08-23 01:28:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-08-23 01:28:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-08-23 01:28:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-08-23 01:28:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-08-23 01:28:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-08-23 01:28:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-08-23 01:28:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-08-23 01:28:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_16 [2019-08-23 01:28:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2019-08-23 01:28:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:28:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:28:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:28:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-08-23 01:28:05,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-08-23 01:28:05,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-08-23 01:28:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-08-23 01:28:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-23 01:28:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-08-23 01:28:05,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-08-23 01:28:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-23 01:28:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-23 01:28:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-08-23 01:28:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-08-23 01:28:05,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-23 01:28:05,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-23 01:28:05,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-08-23 01:28:05,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-08-23 01:28:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pt_mutex [2019-08-23 01:28:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2019-08-23 01:28:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pt_mutex [2019-08-23 01:28:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-08-23 01:28:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pt_mutex [2019-08-23 01:28:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2019-08-23 01:28:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:28:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:28:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-08-23 01:28:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-23 01:28:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-08-23 01:28:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-08-23 01:28:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-23 01:28:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-23 01:28:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-08-23 01:28:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-08-23 01:28:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-08-23 01:28:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-23 01:28:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-23 01:28:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-08-23 01:28:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-23 01:28:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2019-08-23 01:28:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2019-08-23 01:28:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2019-08-23 01:28:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2019-08-23 01:28:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2019-08-23 01:28:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2019-08-23 01:28:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2019-08-23 01:28:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_regr [2019-08-23 01:28:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:28:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-08-23 01:28:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-23 01:28:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:28:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:28:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:28:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:28:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:28:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:28:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-23 01:28:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-23 01:28:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-23 01:28:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-23 01:28:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-23 01:28:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-23 01:28:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:28:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:28:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-08-23 01:28:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-08-23 01:28:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-08-23 01:28:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-08-23 01:28:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-08-23 01:28:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-08-23 01:28:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-08-23 01:28:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-08-23 01:28:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-23 01:28:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-08-23 01:28:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-08-23 01:28:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-08-23 01:28:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-08-23 01:28:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-08-23 01:28:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-08-23 01:28:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-08-23 01:28:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-08-23 01:28:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-08-23 01:28:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-08-23 01:28:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-08-23 01:28:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2019-08-23 01:28:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2019-08-23 01:28:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:28:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-08-23 01:28:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-08-23 01:28:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-08-23 01:28:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-08-23 01:28:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_16 [2019-08-23 01:28:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-08-23 01:28:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2019-08-23 01:28:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-08-23 01:28:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-23 01:28:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:28:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:28:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:28:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:28:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:28:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:28:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:28:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:28:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-08-23 01:28:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-08-23 01:28:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-08-23 01:28:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-08-23 01:28:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-08-23 01:28:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-23 01:28:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-23 01:28:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-23 01:28:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-23 01:28:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2019-08-23 01:28:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2019-08-23 01:28:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_regr [2019-08-23 01:28:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2019-08-23 01:28:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pt_open [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ioctl [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pt_release [2019-08-23 01:28:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure pt_read [2019-08-23 01:28:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2019-08-23 01:28:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure pt_detect [2019-08-23 01:28:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2019-08-23 01:28:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2019-08-23 01:28:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2019-08-23 01:28:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2019-08-23 01:28:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2019-08-23 01:28:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2019-08-23 01:28:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:28:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2019-08-23 01:28:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2019-08-23 01:28:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2019-08-23 01:28:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:28:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2019-08-23 01:28:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2019-08-23 01:28:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure pt_ready_wait [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2019-08-23 01:28:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure pt_init [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure pt_exit [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:28:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-08-23 01:28:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-08-23 01:28:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-08-23 01:28:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-08-23 01:28:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-08-23 01:28:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-08-23 01:28:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-08-23 01:28:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-08-23 01:28:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-08-23 01:28:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-08-23 01:28:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pt_mutex [2019-08-23 01:28:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pt_mutex [2019-08-23 01:28:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pt_mutex [2019-08-23 01:28:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pt_mutex [2019-08-23 01:28:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pt_mutex [2019-08-23 01:28:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:28:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:28:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-23 01:28:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:28:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:28:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:28:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:28:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:28:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:28:13,263 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:28:13,263 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-23 01:28:13,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:28:13 BoogieIcfgContainer [2019-08-23 01:28:13,266 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:28:13,266 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:28:13,267 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:28:13,267 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:28:13,271 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:28:13" (1/1) ... [2019-08-23 01:28:13,294 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:28:13,299 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:28:13,328 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:28:13,345 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:28:13,348 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:28:13,800 INFO L392 ElimStorePlain]: Different costs {0=[v_~drives~0.offset_10, v_~drives~0.base_10, |v_#length_180|], 8001=[|v_#valid_276|]} [2019-08-23 01:28:14,471 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2019-08-23 01:28:14,472 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts.