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-1.i


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This is Ultimate 0.1.24-55cd5f5
[2019-08-15 10:41:07,236 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-15 10:41:07,239 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-15 10:41:07,251 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-15 10:41:07,251 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-15 10:41:07,252 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-15 10:41:07,254 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-15 10:41:07,255 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-15 10:41:07,257 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-15 10:41:07,258 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-15 10:41:07,259 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-15 10:41:07,260 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-15 10:41:07,260 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-15 10:41:07,261 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-15 10:41:07,262 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-15 10:41:07,263 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-15 10:41:07,264 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-15 10:41:07,265 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-15 10:41:07,267 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-15 10:41:07,269 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-15 10:41:07,270 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-15 10:41:07,271 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-15 10:41:07,273 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-15 10:41:07,273 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-15 10:41:07,276 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-15 10:41:07,276 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-15 10:41:07,276 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-15 10:41:07,277 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-15 10:41:07,277 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-15 10:41:07,278 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-15 10:41:07,279 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-15 10:41:07,279 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-15 10:41:07,280 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-15 10:41:07,281 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-15 10:41:07,282 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-15 10:41:07,282 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-15 10:41:07,283 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-15 10:41:07,285 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-15 10:41:07,286 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 10:41:07,304 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-15 10:41:07,305 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-15 10:41:07,306 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-15 10:41:07,308 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-15 10:41:07,308 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-15 10:41:07,309 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-15 10:41:07,309 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-15 10:41:07,309 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-15 10:41:07,309 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-15 10:41:07,310 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-15 10:41:07,310 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-15 10:41:07,310 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-15 10:41:07,310 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-15 10:41:07,310 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-15 10:41:07,311 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-15 10:41:07,311 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-15 10:41:07,311 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-15 10:41:07,312 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-15 10:41:07,312 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-15 10:41:07,313 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-15 10:41:07,313 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-15 10:41:07,313 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-15 10:41:07,313 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-15 10:41:07,314 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-15 10:41:07,314 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-15 10:41:07,314 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-15 10:41:07,315 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-15 10:41:07,354 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-15 10:41:07,370 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-15 10:41:07,374 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-15 10:41:07,377 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-15 10:41:07,377 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-15 10:41:07,378 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i
[2019-08-15 10:41:07,437 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4184b744/7d5cfe429a9e400aac062d9366a7dfa8/FLAG295d0c4fb
[2019-08-15 10:41:08,279 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-15 10:41:08,280 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i
[2019-08-15 10:41:08,326 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4184b744/7d5cfe429a9e400aac062d9366a7dfa8/FLAG295d0c4fb
[2019-08-15 10:41:08,770 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4184b744/7d5cfe429a9e400aac062d9366a7dfa8
[2019-08-15 10:41:08,781 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-15 10:41:08,783 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-15 10:41:08,784 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-15 10:41:08,784 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-15 10:41:08,788 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-15 10:41:08,789 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 10:41:08" (1/1) ...
[2019-08-15 10:41:08,792 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b2e291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:08, skipping insertion in model container
[2019-08-15 10:41:08,792 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 10:41:08" (1/1) ...
[2019-08-15 10:41:08,800 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-15 10:41:08,957 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-15 10:41:10,232 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-15 10:41:10,369 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-15 10:41:10,616 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-15 10:41:10,855 INFO  L192         MainTranslator]: Completed translation
[2019-08-15 10:41:10,856 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10 WrapperNode
[2019-08-15 10:41:10,856 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-15 10:41:10,857 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-15 10:41:10,858 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-15 10:41:10,858 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-15 10:41:10,880 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:10,881 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:10,969 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:10,969 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:11,254 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:11,291 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:11,320 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
[2019-08-15 10:41:11,348 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-15 10:41:11,349 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-15 10:41:11,349 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-15 10:41:11,349 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-15 10:41:11,350 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:41:10" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-15 10:41:11,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-15 10:41:11,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-15 10:41:11,416 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-08-15 10:41:11,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-08-15 10:41:11,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-15 10:41:11,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-15 10:41:11,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-08-15 10:41:11,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure outb
[2019-08-15 10:41:11,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure inb
[2019-08-15 10:41:11,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-08-15 10:41:11,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-08-15 10:41:11,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure enter_4op_mode
[2019-08-15 10:41:11,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_ioctl
[2019-08-15 10:41:11,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_detect
[2019-08-15 10:41:11,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_kill_note
[2019-08-15 10:41:11,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure store_instr
[2019-08-15 10:41:11,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_set_instr
[2019-08-15 10:41:11,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure calc_vol
[2019-08-15 10:41:11,419 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_voice_volume
[2019-08-15 10:41:11,420 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_start_note
[2019-08-15 10:41:11,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure freq_to_fnum
[2019-08-15 10:41:11,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_command
[2019-08-15 10:41:11,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_reset
[2019-08-15 10:41:11,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_open
[2019-08-15 10:41:11,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_close
[2019-08-15 10:41:11,421 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_hw_control
[2019-08-15 10:41:11,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_load_patch
[2019-08-15 10:41:11,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_panning
[2019-08-15 10:41:11,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_volume_method
[2019-08-15 10:41:11,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_aftertouch
[2019-08-15 10:41:11,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure bend_pitch
[2019-08-15 10:41:11,422 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_controller
[2019-08-15 10:41:11,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_bender
[2019-08-15 10:41:11,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice
[2019-08-15 10:41:11,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_setup_voice
[2019-08-15 10:41:11,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure opl3_init
[2019-08-15 10:41:11,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_opl3
[2019-08-15 10:41:11,423 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup_opl3
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__copy_to_user_2
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_3
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___copy_user_nocache_4
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7
[2019-08-15 10:41:11,424 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-08-15 10:41:11,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-08-15 10:41:11,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-08-15 10:41:11,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlen
[2019-08-15 10:41:11,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure strnlen
[2019-08-15 10:41:11,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_len
[2019-08-15 10:41:11,425 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure __const_udelay
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure __copy_user_nocache
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure __release_region
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure __request_region
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-08-15 10:41:11,426 INFO  L138     BoogieDeclarations]: Found implementation of procedure compute_finetune
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure conf_printf2
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_handler_precall
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-08-15 10:41:11,427 INFO  L138     BoogieDeclarations]: Found implementation of procedure note_to_freq
[2019-08-15 10:41:11,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-15 10:41:11,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure sequencer_init
[2019-08-15 10:41:11,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure sound_alloc_synthdev
[2019-08-15 10:41:11,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure sound_unload_synthdev
[2019-08-15 10:41:11,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-08-15 10:41:11,428 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-15 10:41:11,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-15 10:41:11,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-08-15 10:41:11,429 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2019-08-15 10:41:11,429 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-15 10:41:11,429 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-08-15 10:41:11,429 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure strcpy
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __request_region
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __release_region
[2019-08-15 10:41:11,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __const_udelay
[2019-08-15 10:41:11,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_len
[2019-08-15 10:41:11,431 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-15 10:41:11,431 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-15 10:41:11,431 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-08-15 10:41:11,431 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-08-15 10:41:11,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure outb
[2019-08-15 10:41:11,432 INFO  L130     BoogieDeclarations]: Found specification of procedure inb
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__copy_to_user_2
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-15 10:41:11,433 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7
[2019-08-15 10:41:11,434 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-08-15 10:41:11,434 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_user_nocache
[2019-08-15 10:41:11,434 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_3
[2019-08-15 10:41:11,434 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___copy_user_nocache_4
[2019-08-15 10:41:11,434 INFO  L130     BoogieDeclarations]: Found specification of procedure sequencer_init
[2019-08-15 10:41:11,434 INFO  L130     BoogieDeclarations]: Found specification of procedure note_to_freq
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure compute_finetune
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure conf_printf2
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure sound_unload_synthdev
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure sound_alloc_synthdev
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure store_instr
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure freq_to_fnum
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_command
[2019-08-15 10:41:11,435 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_kill_note
[2019-08-15 10:41:11,436 INFO  L130     BoogieDeclarations]: Found specification of procedure enter_4op_mode
[2019-08-15 10:41:11,436 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-15 10:41:11,436 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-15 10:41:11,436 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-15 10:41:11,436 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-15 10:41:11,436 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_ioctl
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_detect
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_set_instr
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure calc_vol
[2019-08-15 10:41:11,437 INFO  L130     BoogieDeclarations]: Found specification of procedure set_voice_volume
[2019-08-15 10:41:11,438 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_start_note
[2019-08-15 10:41:11,438 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_reset
[2019-08-15 10:41:11,438 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_open
[2019-08-15 10:41:11,438 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_close
[2019-08-15 10:41:11,438 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_hw_control
[2019-08-15 10:41:11,438 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_load_patch
[2019-08-15 10:41:11,439 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_panning
[2019-08-15 10:41:11,439 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_volume_method
[2019-08-15 10:41:11,439 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_aftertouch
[2019-08-15 10:41:11,439 INFO  L130     BoogieDeclarations]: Found specification of procedure bend_pitch
[2019-08-15 10:41:11,439 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_controller
[2019-08-15 10:41:11,439 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_bender
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_alloc_voice
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_setup_voice
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure opl3_init
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure init_opl3
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup_opl3
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-15 10:41:11,440 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_handler_precall
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure strlen
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure strnlen
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-08-15 10:41:11,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-08-15 10:41:11,442 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_ret_val
[2019-08-15 10:41:11,442 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-08-15 10:41:11,442 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-15 10:41:11,442 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-08-15 10:41:11,442 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-15 10:41:11,442 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-08-15 10:41:11,443 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-08-15 10:41:11,444 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-08-15 10:41:12,579 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-08-15 10:41:16,716 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-15 10:41:16,716 INFO  L283             CfgBuilder]: Removed 2 assume(true) statements.
[2019-08-15 10:41:16,718 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 10:41:16 BoogieIcfgContainer
[2019-08-15 10:41:16,718 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-15 10:41:16,719 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-15 10:41:16,719 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-15 10:41:16,719 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-15 10:41:16,720 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 10:41:16" (1/1) ...