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-f3d0b09 [2019-08-08 16:05:47,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 16:05:47,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 16:05:47,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 16:05:47,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 16:05:47,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 16:05:47,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 16:05:47,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 16:05:47,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 16:05:47,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 16:05:47,837 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 16:05:47,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 16:05:47,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 16:05:47,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 16:05:47,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 16:05:47,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 16:05:47,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 16:05:47,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 16:05:47,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 16:05:47,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 16:05:47,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 16:05:47,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 16:05:47,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 16:05:47,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 16:05:47,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 16:05:47,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 16:05:47,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 16:05:47,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 16:05:47,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 16:05:47,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 16:05:47,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 16:05:47,861 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 16:05:47,862 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 16:05:47,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 16:05:47,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 16:05:47,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 16:05:47,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 16:05:47,864 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 16:05:47,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 16:05:47,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 16:05:47,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 16:05:47,872 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 [2019-08-08 16:05:47,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 16:05:47,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 16:05:47,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 16:05:47,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 16:05:47,898 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 16:05:47,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 16:05:47,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 16:05:47,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 16:05:47,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 16:05:47,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 16:05:47,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 16:05:47,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 16:05:47,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 16:05:47,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 16:05:47,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 16:05:47,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 16:05:47,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 16:05:47,903 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 16:05:47,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 16:05:47,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 16:05:47,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 16:05:47,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 16:05:47,904 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 16:05:47,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 16:05:47,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 16:05:47,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 16:05:47,905 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 16:05:47,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 16:05:47,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 16:05:47,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 16:05:47,968 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 16:05:47,969 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 16:05:47,969 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2019-08-08 16:05:48,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/999655f27/688be86077c74e09a94fb645bcc12da3/FLAG7388b78e1 [2019-08-08 16:05:48,791 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 16:05:48,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2019-08-08 16:05:48,835 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/999655f27/688be86077c74e09a94fb645bcc12da3/FLAG7388b78e1 [2019-08-08 16:05:48,867 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/999655f27/688be86077c74e09a94fb645bcc12da3 [2019-08-08 16:05:48,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 16:05:48,880 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 16:05:48,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 16:05:48,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 16:05:48,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 16:05:48,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 04:05:48" (1/1) ... [2019-08-08 16:05:48,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6510c396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:48, skipping insertion in model container [2019-08-08 16:05:48,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 04:05:48" (1/1) ... [2019-08-08 16:05:48,897 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 16:05:49,026 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 16:05:50,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 16:05:50,429 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 16:05:50,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 16:05:50,949 INFO L192 MainTranslator]: Completed translation [2019-08-08 16:05:50,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50 WrapperNode [2019-08-08 16:05:50,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 16:05:50,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 16:05:50,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 16:05:50,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 16:05:50,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:50,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:51,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:51,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:51,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:51,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:51,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (1/1) ... [2019-08-08 16:05:51,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 16:05:51,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 16:05:51,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 16:05:51,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 16:05:51,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 04:05:50" (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 [2019-08-08 16:05:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 16:05:51,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 16:05:51,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 16:05:51,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 16:05:51,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 16:05:51,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 16:05:51,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 16:05:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-08 16:05:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-08 16:05:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-08 16:05:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-08 16:05:51,533 INFO L138 BoogieDeclarations]: Found implementation of procedure enter_4op_mode [2019-08-08 16:05:51,533 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2019-08-08 16:05:51,533 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_detect [2019-08-08 16:05:51,533 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2019-08-08 16:05:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2019-08-08 16:05:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2019-08-08 16:05:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2019-08-08 16:05:51,534 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2019-08-08 16:05:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2019-08-08 16:05:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2019-08-08 16:05:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2019-08-08 16:05:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2019-08-08 16:05:51,535 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_open [2019-08-08 16:05:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_close [2019-08-08 16:05:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2019-08-08 16:05:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2019-08-08 16:05:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2019-08-08 16:05:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2019-08-08 16:05:51,536 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2019-08-08 16:05:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2019-08-08 16:05:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2019-08-08 16:05:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2019-08-08 16:05:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2019-08-08 16:05:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2019-08-08 16:05:51,537 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_init [2019-08-08 16:05:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure init_opl3 [2019-08-08 16:05:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_opl3 [2019-08-08 16:05:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 16:05:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2019-08-08 16:05:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2 [2019-08-08 16:05:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3 [2019-08-08 16:05:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4 [2019-08-08 16:05:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2019-08-08 16:05:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 16:05:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 16:05:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 16:05:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen [2019-08-08 16:05:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-08-08 16:05:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2019-08-08 16:05:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2019-08-08 16:05:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-08 16:05:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_user_nocache [2019-08-08 16:05:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-08-08 16:05:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-08-08 16:05:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-08 16:05:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-08 16:05:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2019-08-08 16:05:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf2 [2019-08-08 16:05:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 16:05:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-08 16:05:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-08 16:05:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 16:05:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-08 16:05:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure note_to_freq [2019-08-08 16:05:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 16:05:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_init [2019-08-08 16:05:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev [2019-08-08 16:05:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev [2019-08-08 16:05:51,545 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-08 16:05:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 16:05:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 16:05:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 16:05:51,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-08 16:05:51,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 16:05:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 16:05:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 16:05:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-08 16:05:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-08 16:05:51,547 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 16:05:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-08 16:05:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-08-08 16:05:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-08-08 16:05:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-08 16:05:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2019-08-08 16:05:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 16:05:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 16:05:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 16:05:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 16:05:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 16:05:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 16:05:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 16:05:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 16:05:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 16:05:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 16:05:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-08 16:05:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-08 16:05:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-08 16:05:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2 [2019-08-08 16:05:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-08 16:05:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2019-08-08 16:05:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-08 16:05:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 16:05:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2019-08-08 16:05:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-08 16:05:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_user_nocache [2019-08-08 16:05:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3 [2019-08-08 16:05:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4 [2019-08-08 16:05:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2019-08-08 16:05:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2019-08-08 16:05:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2019-08-08 16:05:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2019-08-08 16:05:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2019-08-08 16:05:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2019-08-08 16:05:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2019-08-08 16:05:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2019-08-08 16:05:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2019-08-08 16:05:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2019-08-08 16:05:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure enter_4op_mode [2019-08-08 16:05:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 16:05:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 16:05:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 16:05:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 16:05:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2019-08-08 16:05:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_detect [2019-08-08 16:05:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-08 16:05:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 16:05:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2019-08-08 16:05:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 16:05:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2019-08-08 16:05:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2019-08-08 16:05:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2019-08-08 16:05:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2019-08-08 16:05:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_open [2019-08-08 16:05:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_close [2019-08-08 16:05:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2019-08-08 16:05:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2019-08-08 16:05:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2019-08-08 16:05:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2019-08-08 16:05:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2019-08-08 16:05:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2019-08-08 16:05:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2019-08-08 16:05:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2019-08-08 16:05:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2019-08-08 16:05:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2019-08-08 16:05:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_init [2019-08-08 16:05:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure init_opl3 [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_opl3 [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 16:05:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 16:05:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 16:05:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 16:05:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 16:05:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 16:05:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 16:05:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 16:05:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 16:05:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 16:05:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 16:05:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 16:05:53,896 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 16:06:01,427 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 16:06:01,428 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 16:06:01,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 04:06:01 BoogieIcfgContainer [2019-08-08 16:06:01,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 16:06:01,430 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 16:06:01,430 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 16:06:01,431 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 16:06:01,432 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 04:06:01" (1/1) ... [2019-08-08 16:06:01,443 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 16:06:01,446 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 16:06:01,460 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 16:06:01,475 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 16:06:01,477 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 16:06:02,158 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 10365