./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5eff9009202d8b0bf60c327eed36946f13574b2b7f3842f1a4c1fa3c35e53160 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:57:46,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:57:46,763 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-09 05:57:46,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:57:46,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:57:46,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:57:46,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:57:46,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:57:46,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:57:46,825 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:57:46,826 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:57:46,826 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:57:46,827 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:57:46,827 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:57:46,828 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:57:46,828 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:57:46,829 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:57:46,830 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:57:46,830 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:57:46,831 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:57:46,831 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:57:46,832 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:57:46,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:57:46,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:57:46,837 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:57:46,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:57:46,838 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:57:46,838 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 05:57:46,839 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 05:57:46,839 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 05:57:46,847 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:57:46,848 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:57:46,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:57:46,849 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:57:46,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:57:46,849 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:57:46,850 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:57:46,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:57:46,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:57:46,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:57:46,852 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:57:46,857 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:57:46,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:57:46,857 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:57:46,857 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:57:46,858 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:57:46,858 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eff9009202d8b0bf60c327eed36946f13574b2b7f3842f1a4c1fa3c35e53160 [2024-11-09 05:57:47,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:57:47,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:57:47,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:57:47,220 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:57:47,221 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:57:47,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 05:57:49,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:57:50,264 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:57:50,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i [2024-11-09 05:57:50,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data/99cfb6f00/46df218f923a46f9b91018085f02f799/FLAG8a1bfb582 [2024-11-09 05:57:50,595 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data/99cfb6f00/46df218f923a46f9b91018085f02f799 [2024-11-09 05:57:50,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:57:50,600 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:57:50,602 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:57:50,603 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:57:50,610 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:57:50,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:57:50" (1/1) ... [2024-11-09 05:57:50,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@757f72b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:50, skipping insertion in model container [2024-11-09 05:57:50,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:57:50" (1/1) ... [2024-11-09 05:57:50,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:57:51,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,596 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,601 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,617 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,636 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,651 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,652 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,653 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,654 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,793 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:51,793 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:52,015 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:52,027 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:52,029 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:52,031 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:52,076 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 05:57:52,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:57:52,261 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:57:52,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2595] [2024-11-09 05:57:52,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2603] [2024-11-09 05:57:52,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:57:52,685 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:57:52,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52 WrapperNode [2024-11-09 05:57:52,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:57:52,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:57:52,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:57:52,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:57:52,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:52,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,082 INFO L138 Inliner]: procedures = 104, calls = 3248, calls flagged for inlining = 28, calls inlined = 27, statements flattened = 4318 [2024-11-09 05:57:53,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:57:53,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:57:53,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:57:53,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:57:53,098 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,161 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,413 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:57:53,415 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:57:53,415 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:57:53,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:57:53,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:57:52" (1/1) ... [2024-11-09 05:57:53,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:57:53,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:57:53,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:57:53,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:57:53,506 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2024-11-09 05:57:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2024-11-09 05:57:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 05:57:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 05:57:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 05:57:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 05:57:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:57:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 05:57:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 05:57:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:57:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:57:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2024-11-09 05:57:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2024-11-09 05:57:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:57:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:57:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:57:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 05:57:53,512 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 05:57:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:57:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:57:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:57:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:57:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 05:57:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 05:57:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 05:57:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 05:57:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2024-11-09 05:57:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2024-11-09 05:57:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:57:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:57:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2024-11-09 05:57:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2024-11-09 05:57:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 05:57:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 05:57:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:57:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2024-11-09 05:57:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2024-11-09 05:57:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 05:57:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 05:57:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 05:57:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 05:57:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-09 05:57:53,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-09 05:57:53,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:57:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:57:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:57:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:57:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:57:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2024-11-09 05:57:53,522 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2024-11-09 05:57:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:57:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2024-11-09 05:57:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2024-11-09 05:57:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 05:57:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 05:57:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:57:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:57:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:57:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:57:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:57:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2024-11-09 05:57:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2024-11-09 05:57:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 05:57:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 05:57:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2024-11-09 05:57:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2024-11-09 05:57:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2024-11-09 05:57:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2024-11-09 05:57:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:57:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 05:57:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 05:57:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:57:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:57:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 05:57:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 05:57:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 05:57:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 05:57:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:57:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:57:53,532 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:57:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:57:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2024-11-09 05:57:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2024-11-09 05:57:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:57:53,533 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 05:57:53,533 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 05:57:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 05:57:53,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 05:57:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 05:57:53,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 05:57:53,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 05:57:53,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:57:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:57:53,536 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 05:57:53,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 05:57:54,105 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:57:54,109 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:57:55,987 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:57:56,291 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 06:08:50,225 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 06:08:50,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2024-11-09 06:08:50,228 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-09 06:08:50,233 INFO L158 Benchmark]: Toolchain (without parser) took 659631.72ms. Allocated memory was 151.0MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 115.8MB in the beginning and 727.1MB in the end (delta: -611.3MB). Peak memory consumption was 943.6MB. Max. memory is 16.1GB. [2024-11-09 06:08:50,234 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 125.8MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:08:50,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2084.16ms. Allocated memory is still 151.0MB. Free memory was 115.8MB in the beginning and 58.5MB in the end (delta: 57.3MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. [2024-11-09 06:08:50,235 INFO L158 Benchmark]: Boogie Procedure Inliner took 395.60ms. Allocated memory was 151.0MB in the beginning and 237.0MB in the end (delta: 86.0MB). Free memory was 58.5MB in the beginning and 151.6MB in the end (delta: -93.2MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-09 06:08:50,235 INFO L158 Benchmark]: Boogie Preprocessor took 330.32ms. Allocated memory is still 237.0MB. Free memory was 151.6MB in the beginning and 122.5MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 06:08:50,236 INFO L158 Benchmark]: RCFGBuilder took 656816.44ms. Allocated memory was 237.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 122.5MB in the beginning and 727.1MB in the end (delta: -604.6MB). Peak memory consumption was 861.4MB. Max. memory is 16.1GB. [2024-11-09 06:08:50,239 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 125.8MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2084.16ms. Allocated memory is still 151.0MB. Free memory was 115.8MB in the beginning and 58.5MB in the end (delta: 57.3MB). Peak memory consumption was 73.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 395.60ms. Allocated memory was 151.0MB in the beginning and 237.0MB in the end (delta: 86.0MB). Free memory was 58.5MB in the beginning and 151.6MB in the end (delta: -93.2MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 330.32ms. Allocated memory is still 237.0MB. Free memory was 151.6MB in the beginning and 122.5MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 656816.44ms. Allocated memory was 237.0MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 122.5MB in the beginning and 727.1MB in the end (delta: -604.6MB). Peak memory consumption was 861.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2595]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2595] - GenericResultAtLocation [Line: 2603]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2603] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5eff9009202d8b0bf60c327eed36946f13574b2b7f3842f1a4c1fa3c35e53160 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:08:52,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:08:52,979 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-09 06:08:52,992 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:08:52,992 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:08:53,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:08:53,042 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:08:53,043 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:08:53,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:08:53,047 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:08:53,047 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:08:53,048 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:08:53,048 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:08:53,049 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:08:53,049 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:08:53,052 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:08:53,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 06:08:53,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 06:08:53,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:08:53,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:08:53,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:08:53,059 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 06:08:53,060 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 06:08:53,060 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 06:08:53,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:08:53,061 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:08:53,061 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:08:53,061 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:08:53,062 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:08:53,062 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 06:08:53,062 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:08:53,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:08:53,063 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:08:53,063 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:08:53,064 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:08:53,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:08:53,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:08:53,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:08:53,065 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:08:53,065 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:08:53,065 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:08:53,067 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:08:53,068 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eff9009202d8b0bf60c327eed36946f13574b2b7f3842f1a4c1fa3c35e53160 [2024-11-09 06:08:53,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:08:53,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:08:53,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:08:53,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:08:53,630 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:08:53,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 06:08:56,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:08:56,921 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:08:56,925 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point.cil.out.i [2024-11-09 06:08:56,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data/7e05b65e0/5c7c440f6b7144ae835b4951bac36fd2/FLAGf19fb5fdc [2024-11-09 06:08:57,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/data/7e05b65e0/5c7c440f6b7144ae835b4951bac36fd2 [2024-11-09 06:08:57,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:08:57,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:08:57,301 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:08:57,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:08:57,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:08:57,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:08:57" (1/1) ... [2024-11-09 06:08:57,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d2102f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:57, skipping insertion in model container [2024-11-09 06:08:57,319 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:08:57" (1/1) ... [2024-11-09 06:08:57,533 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:08:58,340 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,341 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,352 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,365 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,381 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,531 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,532 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,696 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,707 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,727 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,729 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,764 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:08:58,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:08:58,999 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:08:59,095 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2595] [2024-11-09 06:08:59,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2603] [2024-11-09 06:08:59,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:08:59,605 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:08:59,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59 WrapperNode [2024-11-09 06:08:59,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:08:59,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:08:59,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:08:59,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:08:59,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:08:59,723 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,004 INFO L138 Inliner]: procedures = 116, calls = 3248, calls flagged for inlining = 28, calls inlined = 27, statements flattened = 4109 [2024-11-09 06:09:00,005 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:09:00,006 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:09:00,006 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:09:00,007 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:09:00,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,595 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:09:00,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:09:00,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:09:00,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:09:00,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:08:59" (1/1) ... [2024-11-09 06:09:00,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:09:00,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:09:00,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:09:00,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_397cdef9-8d61-42eb-b0da-69508caaed3b/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:09:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2024-11-09 06:09:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2024-11-09 06:09:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 06:09:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 06:09:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 06:09:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 06:09:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 06:09:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 06:09:00,788 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 06:09:00,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 06:09:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 06:09:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:09:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 06:09:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:09:00,789 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2024-11-09 06:09:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2024-11-09 06:09:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 06:09:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 06:09:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 06:09:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 06:09:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 06:09:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 06:09:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 06:09:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 06:09:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 06:09:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 06:09:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 06:09:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 06:09:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2024-11-09 06:09:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2024-11-09 06:09:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:09:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:09:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2024-11-09 06:09:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2024-11-09 06:09:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 06:09:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 06:09:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2024-11-09 06:09:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2024-11-09 06:09:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 06:09:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 06:09:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 06:09:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 06:09:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-09 06:09:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-09 06:09:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 06:09:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 06:09:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 06:09:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 06:09:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:09:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:09:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:09:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:09:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 06:09:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2024-11-09 06:09:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2024-11-09 06:09:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:09:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2024-11-09 06:09:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2024-11-09 06:09:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 06:09:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 06:09:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 06:09:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 06:09:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:09:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:09:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-09 06:09:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-09 06:09:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-09 06:09:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:09:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2024-11-09 06:09:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2024-11-09 06:09:00,807 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 06:09:00,807 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 06:09:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2024-11-09 06:09:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2024-11-09 06:09:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 06:09:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 06:09:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 06:09:00,808 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2024-11-09 06:09:00,808 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2024-11-09 06:09:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:09:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 06:09:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 06:09:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 06:09:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 06:09:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 06:09:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:09:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 06:09:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 06:09:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 06:09:00,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 06:09:00,811 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 06:09:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 06:09:00,812 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 06:09:00,812 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 06:09:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2024-11-09 06:09:00,813 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2024-11-09 06:09:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-09 06:09:00,813 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 06:09:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 06:09:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 06:09:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 06:09:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 06:09:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 06:09:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:09:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:09:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 06:09:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 06:09:01,444 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:09:01,447 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:09:06,168 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 06:09:07,063 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock.