./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-04 09:10:28,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 09:10:28,792 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2025-03-04 09:10:28,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 09:10:28,795 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 09:10:28,817 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 09:10:28,818 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 09:10:28,818 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 09:10:28,818 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 09:10:28,818 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 09:10:28,818 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 09:10:28,818 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 09:10:28,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 09:10:28,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 09:10:28,818 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 09:10:28,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 09:10:28,819 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 09:10:28,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 09:10:28,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 09:10:28,822 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2025-03-04 09:10:29,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 09:10:29,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 09:10:29,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 09:10:29,060 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 09:10:29,060 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 09:10:29,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2025-03-04 09:10:30,214 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d235f7f/5ac5659bf6b4494c960ca5ab64caede7/FLAG88c3a6c14 [2025-03-04 09:10:30,687 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 09:10:30,688 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2025-03-04 09:10:30,722 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d235f7f/5ac5659bf6b4494c960ca5ab64caede7/FLAG88c3a6c14 [2025-03-04 09:10:30,792 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60d235f7f/5ac5659bf6b4494c960ca5ab64caede7 [2025-03-04 09:10:30,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 09:10:30,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 09:10:30,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 09:10:30,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 09:10:30,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 09:10:30,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 09:10:30" (1/1) ... [2025-03-04 09:10:30,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a4982fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:30, skipping insertion in model container [2025-03-04 09:10:30,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 09:10:30" (1/1) ... [2025-03-04 09:10:30,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 09:10:31,284 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,284 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,289 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,294 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,300 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,307 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,307 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,307 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,307 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,391 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,392 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,479 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,525 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-03-04 09:10:31,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 09:10:31,662 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 09:10:31,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2025-03-04 09:10:31,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2025-03-04 09:10:31,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 09:10:31,896 INFO L204 MainTranslator]: Completed translation [2025-03-04 09:10:31,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31 WrapperNode [2025-03-04 09:10:31,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 09:10:31,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 09:10:31,898 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 09:10:31,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 09:10:31,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:31,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,062 INFO L138 Inliner]: procedures = 100, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4450 [2025-03-04 09:10:32,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 09:10:32,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 09:10:32,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 09:10:32,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 09:10:32,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,094 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,212 INFO L175 MemorySlicer]: Split 2921 memory accesses to 10 slices as follows [2, 15, 3, 2502, 5, 14, 130, 244, 3, 3]. 86 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 0, 0, 14, 0, 0, 0, 0, 0, 0]. The 2624 writes are split as follows [0, 7, 0, 2337, 1, 13, 129, 135, 1, 1]. [2025-03-04 09:10:32,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,212 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,302 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,313 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,375 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 09:10:32,376 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 09:10:32,376 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 09:10:32,376 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 09:10:32,377 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 09:10:31" (1/1) ... [2025-03-04 09:10:32,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 09:10:32,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 09:10:32,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 09:10:32,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2025-03-04 09:10:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-04 09:10:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-04 09:10:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-04 09:10:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-04 09:10:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-04 09:10:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2025-03-04 09:10:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 09:10:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2025-03-04 09:10:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 09:10:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 09:10:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 09:10:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 09:10:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 09:10:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2025-03-04 09:10:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-04 09:10:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 09:10:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2025-03-04 09:10:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2025-03-04 09:10:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2025-03-04 09:10:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2025-03-04 09:10:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 09:10:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2025-03-04 09:10:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-04 09:10:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2025-03-04 09:10:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2025-03-04 09:10:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-04 09:10:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 09:10:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2025-03-04 09:10:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2025-03-04 09:10:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-04 09:10:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-04 09:10:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 09:10:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-03-04 09:10:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2025-03-04 09:10:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-04 09:10:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 09:10:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 09:10:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 09:10:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2025-03-04 09:10:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2025-03-04 09:10:32,802 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 09:10:32,805 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 09:10:33,143 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L2491: havoc ~res~0#1.base, ~res~0#1.offset; [2025-03-04 09:10:33,368 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L2974: call ULTIMATE.dealloc(~#vol1~0.base, ~#vol1~0.offset);havoc ~#vol1~0.base, ~#vol1~0.offset;call ULTIMATE.dealloc(~#vol2~0.base, ~#vol2~0.offset);havoc ~#vol2~0.base, ~#vol2~0.offset;call ULTIMATE.dealloc(~#vol3~0.base, ~#vol3~0.offset);havoc ~#vol3~0.base, ~#vol3~0.offset;call ULTIMATE.dealloc(~#vol4~0.base, ~#vol4~0.offset);havoc ~#vol4~0.base, ~#vol4~0.offset; [2025-03-04 09:10:33,405 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6245: havoc _copy_from_user_#t~nondet451#1; [2025-03-04 09:10:33,823 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6253: havoc #t~nondet453; [2025-03-04 09:10:33,825 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6279: havoc #t~nondet455; [2025-03-04 09:10:33,948 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6241: havoc #t~ret450.base, #t~ret450.offset;