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-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 10:41:43,494 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 10:41:43,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 10:41:43,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 10:41:43,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 10:41:43,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 10:41:43,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 10:41:43,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 10:41:43,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 10:41:43,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 10:41:43,517 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 10:41:43,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 10:41:43,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 10:41:43,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 10:41:43,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 10:41:43,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 10:41:43,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 10:41:43,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 10:41:43,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 10:41:43,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 10:41:43,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 10:41:43,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 10:41:43,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 10:41:43,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 10:41:43,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 10:41:43,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 10:41:43,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 10:41:43,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 10:41:43,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 10:41:43,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 10:41:43,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 10:41:43,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 10:41:43,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 10:41:43,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 10:41:43,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 10:41:43,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 10:41:43,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 10:41:43,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 10:41:43,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 10:41:43,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 10:41:43,544 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 10:41:43,545 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 [2019-08-15 10:41:43,560 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 10:41:43,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 10:41:43,561 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 10:41:43,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 10:41:43,562 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 10:41:43,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 10:41:43,562 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 10:41:43,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 10:41:43,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 10:41:43,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 10:41:43,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 10:41:43,563 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 10:41:43,564 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 10:41:43,564 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 10:41:43,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 10:41:43,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 10:41:43,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 10:41:43,565 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 10:41:43,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 10:41:43,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 10:41:43,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 10:41:43,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 10:41:43,566 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 10:41:43,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 10:41:43,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 10:41:43,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 10:41:43,566 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 10:41:43,595 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 10:41:43,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 10:41:43,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 10:41:43,616 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 10:41:43,616 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 10:41:43,617 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2019-08-15 10:41:43,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6655d161/b1eff9f131d04dcc86c7f2aa5945ee29/FLAG15a945ea5 [2019-08-15 10:41:44,560 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 10:41:44,560 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2019-08-15 10:41:44,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6655d161/b1eff9f131d04dcc86c7f2aa5945ee29/FLAG15a945ea5 [2019-08-15 10:41:45,024 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6655d161/b1eff9f131d04dcc86c7f2aa5945ee29 [2019-08-15 10:41:45,038 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 10:41:45,042 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 10:41:45,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 10:41:45,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 10:41:45,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 10:41:45,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 10:41:45" (1/1) ... [2019-08-15 10:41:45,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c247eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:45, skipping insertion in model container [2019-08-15 10:41:45,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 10:41:45" (1/1) ... [2019-08-15 10:41:45,062 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 10:41:45,200 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 10:41:46,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 10:41:46,923 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 10:41:47,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 10:41:47,354 INFO L192 MainTranslator]: Completed translation [2019-08-15 10:41:47,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47 WrapperNode [2019-08-15 10:41:47,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 10:41:47,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 10:41:47,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 10:41:47,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 10:41:47,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (1/1) ... [2019-08-15 10:41:47,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 10:41:47,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 10:41:47,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 10:41:47,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 10:41:47,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:47" (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 [2019-08-15 10:41:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 10:41:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 10:41:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 10:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 10:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 10:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 10:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-15 10:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-15 10:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-15 10:41:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-15 10:41:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-15 10:41:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure enter_4op_mode [2019-08-15 10:41:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2019-08-15 10:41:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_detect [2019-08-15 10:41:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2019-08-15 10:41:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2019-08-15 10:41:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2019-08-15 10:41:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2019-08-15 10:41:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2019-08-15 10:41:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2019-08-15 10:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2019-08-15 10:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2019-08-15 10:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2019-08-15 10:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_open [2019-08-15 10:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_close [2019-08-15 10:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2019-08-15 10:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2019-08-15 10:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2019-08-15 10:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2019-08-15 10:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2019-08-15 10:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2019-08-15 10:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2019-08-15 10:41:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2019-08-15 10:41:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2019-08-15 10:41:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2019-08-15 10:41:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_init [2019-08-15 10:41:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure init_opl3 [2019-08-15 10:41:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_opl3 [2019-08-15 10:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 10:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2019-08-15 10:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2 [2019-08-15 10:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3 [2019-08-15 10:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4 [2019-08-15 10:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2019-08-15 10:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 10:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 10:41:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 10:41:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen [2019-08-15 10:41:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-08-15 10:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2019-08-15 10:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2019-08-15 10:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-15 10:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_user_nocache [2019-08-15 10:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-08-15 10:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-08-15 10:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-15 10:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-15 10:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2019-08-15 10:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf2 [2019-08-15 10:41:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 10:41:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-15 10:41:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-15 10:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 10:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-15 10:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure note_to_freq [2019-08-15 10:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 10:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_init [2019-08-15 10:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev [2019-08-15 10:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev [2019-08-15 10:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-15 10:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 10:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 10:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-15 10:41:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-15 10:41:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 10:41:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 10:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 10:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-15 10:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-15 10:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-15 10:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-15 10:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-08-15 10:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-08-15 10:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-15 10:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2019-08-15 10:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 10:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 10:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 10:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 10:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 10:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 10:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 10:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 10:41:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 10:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-15 10:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-15 10:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-15 10:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-15 10:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2 [2019-08-15 10:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-15 10:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2019-08-15 10:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-15 10:41:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 10:41:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2019-08-15 10:41:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-15 10:41:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_user_nocache [2019-08-15 10:41:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3 [2019-08-15 10:41:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4 [2019-08-15 10:41:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2019-08-15 10:41:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2019-08-15 10:41:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2019-08-15 10:41:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2019-08-15 10:41:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2019-08-15 10:41:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2019-08-15 10:41:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2019-08-15 10:41:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2019-08-15 10:41:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2019-08-15 10:41:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2019-08-15 10:41:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure enter_4op_mode [2019-08-15 10:41:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 10:41:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 10:41:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 10:41:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 10:41:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2019-08-15 10:41:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_detect [2019-08-15 10:41:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-15 10:41:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-15 10:41:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2019-08-15 10:41:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 10:41:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2019-08-15 10:41:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2019-08-15 10:41:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2019-08-15 10:41:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2019-08-15 10:41:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_open [2019-08-15 10:41:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_close [2019-08-15 10:41:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2019-08-15 10:41:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2019-08-15 10:41:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2019-08-15 10:41:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2019-08-15 10:41:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2019-08-15 10:41:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2019-08-15 10:41:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2019-08-15 10:41:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2019-08-15 10:41:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2019-08-15 10:41:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2019-08-15 10:41:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_init [2019-08-15 10:41:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure init_opl3 [2019-08-15 10:41:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_opl3 [2019-08-15 10:41:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 10:41:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-15 10:41:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 10:41:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-15 10:41:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 10:41:48,048 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-15 10:41:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-08-15 10:41:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 10:41:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 10:41:48,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2019-08-15 10:41:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-15 10:41:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 10:41:48,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 10:41:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 10:41:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 10:41:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 10:41:48,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 10:41:48,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 10:41:48,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 10:41:48,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-15 10:41:48,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-15 10:41:48,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-15 10:41:48,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-15 10:41:49,393 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 10:41:54,204 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 10:41:54,204 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-15 10:41:54,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 10:41:54 BoogieIcfgContainer [2019-08-15 10:41:54,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 10:41:54,207 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 10:41:54,207 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 10:41:54,207 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 10:41:54,208 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 10:41:54" (1/1) ...