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-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 19:40:34,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 19:40:34,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 19:40:34,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 19:40:34,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 19:40:34,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 19:40:34,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 19:40:34,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 19:40:34,970 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 19:40:34,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 19:40:34,971 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 19:40:34,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 19:40:34,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 19:40:34,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 19:40:34,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 19:40:34,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 19:40:34,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 19:40:34,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 19:40:34,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 19:40:34,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 19:40:34,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 19:40:34,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 19:40:34,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 19:40:34,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 19:40:34,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 19:40:34,993 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 19:40:34,993 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 19:40:34,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 19:40:34,995 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 19:40:34,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 19:40:34,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 19:40:35,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 19:40:35,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 19:40:35,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 19:40:35,004 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 19:40:35,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 19:40:35,005 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 19:40:35,005 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 19:40:35,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 19:40:35,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 19:40:35,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 19:40:35,010 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 [2019-08-10 19:40:35,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 19:40:35,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 19:40:35,048 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 19:40:35,048 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 19:40:35,048 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 19:40:35,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 19:40:35,049 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 19:40:35,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 19:40:35,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 19:40:35,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 19:40:35,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 19:40:35,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 19:40:35,050 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 19:40:35,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 19:40:35,052 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 19:40:35,052 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 19:40:35,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 19:40:35,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 19:40:35,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 19:40:35,053 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 19:40:35,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 19:40:35,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 19:40:35,054 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 19:40:35,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 19:40:35,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 19:40:35,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 19:40:35,055 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 19:40:35,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 19:40:35,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 19:40:35,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 19:40:35,103 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 19:40:35,103 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 19:40:35,104 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i [2019-08-10 19:40:35,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5ab63d69/9fe96965fde84362a10e0f2ec2dec704/FLAGd65d84fc9 [2019-08-10 19:40:35,936 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 19:40:35,936 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i [2019-08-10 19:40:35,980 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5ab63d69/9fe96965fde84362a10e0f2ec2dec704/FLAGd65d84fc9 [2019-08-10 19:40:36,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5ab63d69/9fe96965fde84362a10e0f2ec2dec704 [2019-08-10 19:40:36,010 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 19:40:36,012 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 19:40:36,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 19:40:36,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 19:40:36,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 19:40:36,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:40:36" (1/1) ... [2019-08-10 19:40:36,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b932bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:36, skipping insertion in model container [2019-08-10 19:40:36,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:40:36" (1/1) ... [2019-08-10 19:40:36,028 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 19:40:36,188 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 19:40:37,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 19:40:37,513 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 19:40:37,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 19:40:37,860 INFO L192 MainTranslator]: Completed translation [2019-08-10 19:40:37,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37 WrapperNode [2019-08-10 19:40:37,861 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 19:40:37,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 19:40:37,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 19:40:37,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 19:40:37,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:37,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:37,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:37,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:38,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:38,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:38,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (1/1) ... [2019-08-10 19:40:38,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 19:40:38,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 19:40:38,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 19:40:38,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 19:40:38,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:40:37" (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 [2019-08-10 19:40:38,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 19:40:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 19:40:38,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-10 19:40:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-10 19:40:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 19:40:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 19:40:38,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 19:40:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 19:40:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 19:40:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 19:40:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 19:40:38,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 19:40:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 19:40:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 19:40:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-10 19:40:38,298 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-10 19:40:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-10 19:40:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-10 19:40:38,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enter_4op_mode [2019-08-10 19:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2019-08-10 19:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_detect [2019-08-10 19:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2019-08-10 19:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2019-08-10 19:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2019-08-10 19:40:38,300 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2019-08-10 19:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2019-08-10 19:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2019-08-10 19:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2019-08-10 19:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2019-08-10 19:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2019-08-10 19:40:38,301 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_open [2019-08-10 19:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_close [2019-08-10 19:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2019-08-10 19:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2019-08-10 19:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2019-08-10 19:40:38,302 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2019-08-10 19:40:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2019-08-10 19:40:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2019-08-10 19:40:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2019-08-10 19:40:38,303 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2019-08-10 19:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2019-08-10 19:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2019-08-10 19:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_init [2019-08-10 19:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure init_opl3 [2019-08-10 19:40:38,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_opl3 [2019-08-10 19:40:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 19:40:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2019-08-10 19:40:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2 [2019-08-10 19:40:38,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3 [2019-08-10 19:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4 [2019-08-10 19:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2019-08-10 19:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-10 19:40:38,306 INFO L138 BoogieDeclarations]: Found implementation of procedure strlen [2019-08-10 19:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-08-10 19:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2019-08-10 19:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2019-08-10 19:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-08-10 19:40:38,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_user_nocache [2019-08-10 19:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-08-10 19:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-08-10 19:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-10 19:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-10 19:40:38,308 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2019-08-10 19:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_printf2 [2019-08-10 19:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 19:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 19:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-10 19:40:38,309 INFO L138 BoogieDeclarations]: Found implementation of procedure note_to_freq [2019-08-10 19:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 19:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_init [2019-08-10 19:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev [2019-08-10 19:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev [2019-08-10 19:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-10 19:40:38,310 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 19:40:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 19:40:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 19:40:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 19:40:38,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-10 19:40:38,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 19:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 19:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 19:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-10 19:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-10 19:40:38,312 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 19:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-10 19:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-08-10 19:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-08-10 19:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-08-10 19:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2019-08-10 19:40:38,313 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 19:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 19:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-10 19:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-10 19:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 19:40:38,314 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 19:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 19:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 19:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 19:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 19:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 19:40:38,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 19:40:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 19:40:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 19:40:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 19:40:38,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 19:40:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 19:40:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 19:40:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 19:40:38,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 19:40:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 19:40:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-10 19:40:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-10 19:40:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-10 19:40:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2 [2019-08-10 19:40:38,318 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-10 19:40:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2019-08-10 19:40:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-10 19:40:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 19:40:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2019-08-10 19:40:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-10 19:40:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_user_nocache [2019-08-10 19:40:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3 [2019-08-10 19:40:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4 [2019-08-10 19:40:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_init [2019-08-10 19:40:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure note_to_freq [2019-08-10 19:40:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2019-08-10 19:40:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure conf_printf2 [2019-08-10 19:40:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure sound_unload_synthdev [2019-08-10 19:40:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev [2019-08-10 19:40:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2019-08-10 19:40:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2019-08-10 19:40:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2019-08-10 19:40:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2019-08-10 19:40:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure enter_4op_mode [2019-08-10 19:40:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 19:40:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 19:40:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 19:40:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 19:40:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2019-08-10 19:40:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_detect [2019-08-10 19:40:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-10 19:40:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 19:40:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2019-08-10 19:40:38,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_open [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_close [2019-08-10 19:40:38,325 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2019-08-10 19:40:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2019-08-10 19:40:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2019-08-10 19:40:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2019-08-10 19:40:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2019-08-10 19:40:38,326 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2019-08-10 19:40:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2019-08-10 19:40:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2019-08-10 19:40:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2019-08-10 19:40:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2019-08-10 19:40:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_init [2019-08-10 19:40:38,327 INFO L130 BoogieDeclarations]: Found specification of procedure init_opl3 [2019-08-10 19:40:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_opl3 [2019-08-10 19:40:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 19:40:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 19:40:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 19:40:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-10 19:40:38,328 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-08-10 19:40:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-10 19:40:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2019-08-10 19:40:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-10 19:40:38,329 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 19:40:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 19:40:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 19:40:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 19:40:38,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 19:40:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 19:40:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 19:40:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 19:40:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 19:40:38,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 19:40:39,377 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 19:40:41,691 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-10 19:40:43,321 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 19:40:43,321 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-10 19:40:43,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:40:43 BoogieIcfgContainer [2019-08-10 19:40:43,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 19:40:43,324 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 19:40:43,324 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 19:40:43,325 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 19:40:43,326 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:40:43" (1/1) ...