./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed 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/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 674413fbed7a32a555a09c901a9150d16e8da3057736426758e0a8fd32aa1e8b --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 19:20:40,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:20:40,948 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:20:40,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:20:40,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:20:40,975 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:20:40,976 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:20:40,976 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:20:40,976 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:20:40,977 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:20:40,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:20:40,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:20:40,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:20:40,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:20:40,979 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:20:40,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:20:40,979 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:20:40,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:20:40,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:20:40,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:20:40,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:20:40,980 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:20:40,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:20:40,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:20:40,981 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:20:40,981 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 ! call(reach_error())) ) 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 -> 674413fbed7a32a555a09c901a9150d16e8da3057736426758e0a8fd32aa1e8b [2025-03-08 19:20:41,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:20:41,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:20:41,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:20:41,204 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:20:41,204 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:20:41,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i [2025-03-08 19:20:42,354 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/782cb13e1/a632e96f26a945a1a852e72a72e689eb/FLAG2934445fc [2025-03-08 19:20:42,831 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:20:42,833 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i [2025-03-08 19:20:42,869 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/782cb13e1/a632e96f26a945a1a852e72a72e689eb/FLAG2934445fc [2025-03-08 19:20:42,911 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/782cb13e1/a632e96f26a945a1a852e72a72e689eb [2025-03-08 19:20:42,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:20:42,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:20:42,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:20:42,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:20:42,919 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:20:42,920 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:20:42" (1/1) ... [2025-03-08 19:20:42,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fdb650c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:42, skipping insertion in model container [2025-03-08 19:20:42,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:20:42" (1/1) ... [2025-03-08 19:20:42,989 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:20:43,802 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2025-03-08 19:20:43,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:20:43,918 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:20:43,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2600] [2025-03-08 19:20:43,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2608] [2025-03-08 19:20:44,100 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2025-03-08 19:20:44,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:20:44,176 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:20:44,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44 WrapperNode [2025-03-08 19:20:44,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:20:44,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:20:44,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:20:44,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:20:44,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,239 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,363 INFO L138 Inliner]: procedures = 105, calls = 3480, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 4420 [2025-03-08 19:20:44,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:20:44,364 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:20:44,364 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:20:44,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:20:44,373 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,406 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,545 INFO L175 MemorySlicer]: Split 2999 memory accesses to 11 slices as follows [2, 15, 244, 3, 2502, 5, 77, 130, 14, 3, 4]. 83 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 0, 0, 0, 14, 0, 0, 0, 0, 0, 0]. The 2627 writes are split as follows [0, 7, 135, 1, 2337, 1, 2, 129, 13, 1, 1]. [2025-03-08 19:20:44,546 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,546 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,636 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,645 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:20:44,708 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:20:44,708 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:20:44,708 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:20:44,710 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:20:44" (1/1) ... [2025-03-08 19:20:44,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:20:44,722 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:20:44,735 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) [2025-03-08 19:20:44,740 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 [2025-03-08 19:20:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2025-03-08 19:20:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-03-08 19:20:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:20:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:20:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2025-03-08 19:20:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:20:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2025-03-08 19:20:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 19:20:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 19:20:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2025-03-08 19:20:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:20:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2025-03-08 19:20:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2025-03-08 19:20:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 19:20:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 19:20:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2025-03-08 19:20:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 19:20:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2025-03-08 19:20:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2025-03-08 19:20:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2025-03-08 19:20:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2025-03-08 19:20:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 19:20:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 19:20:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:20:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2025-03-08 19:20:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2025-03-08 19:20:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 19:20:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-08 19:20:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2025-03-08 19:20:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:20:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2025-03-08 19:20:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-08 19:20:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:20:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:20:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2025-03-08 19:20:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2025-03-08 19:20:45,152 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:20:45,155 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:20:45,428 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 19:20:45,626 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3044: 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; [2025-03-08 19:20:45,972 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3437: call ULTIMATE.dealloc(~#ins~1.base, ~#ins~1.offset);havoc ~#ins~1.base, ~#ins~1.offset; [2025-03-08 19:20:46,305 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3119: call ULTIMATE.dealloc(~#block~0#1.base, ~#block~0#1.offset);havoc ~#block~0#1.base, ~#block~0#1.offset;call ULTIMATE.dealloc(~#fnum~0#1.base, ~#fnum~0#1.offset);havoc ~#fnum~0#1.base, ~#fnum~0#1.offset; [2025-03-08 19:20:46,305 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: havoc note_to_freq_#t~nondet595#1; [2025-03-08 19:20:46,567 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5428: havoc _copy_to_user_#t~nondet593#1; [2025-03-08 19:20:46,568 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698: call ULTIMATE.dealloc(enter_4op_mode_~#v4op~0#1.base, enter_4op_mode_~#v4op~0#1.offset);havoc enter_4op_mode_~#v4op~0#1.base, enter_4op_mode_~#v4op~0#1.offset; [2025-03-08 19:20:46,569 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5432: havoc #t~nondet594; [2025-03-08 19:20:46,580 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: havoc #t~nondet596; [2025-03-08 19:20:46,601 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5424: havoc _copy_from_user_#t~nondet592#1; [2025-03-08 19:20:46,662 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5420: havoc #t~ret591.base, #t~ret591.offset;