./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.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_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/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_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/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_38181629-53e7-4046-9643-0441089e7abf/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 eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:01:26,166 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:01:26,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-09 07:01:26,237 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:01:26,237 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:01:26,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:01:26,260 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:01:26,261 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:01:26,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:01:26,262 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:01:26,262 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:01:26,263 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:01:26,263 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:01:26,263 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 07:01:26,264 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:01:26,264 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:01:26,265 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 07:01:26,265 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 07:01:26,265 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:01:26,266 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 07:01:26,266 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 07:01:26,267 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 07:01:26,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 07:01:26,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 07:01:26,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:01:26,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:01:26,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:01:26,276 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 07:01:26,277 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 07:01:26,277 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 07:01:26,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:01:26,278 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:01:26,278 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:01:26,278 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 07:01:26,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:01:26,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:01:26,279 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:01:26,280 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:01:26,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:26,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:01:26,281 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:01:26,281 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 07:01:26,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:01:26,282 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:01:26,282 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:01:26,283 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:01:26,283 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_38181629-53e7-4046-9643-0441089e7abf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2024-11-09 07:01:26,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:01:26,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:01:26,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:01:26,615 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:01:26,616 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:01:26,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i Unable to find full path for "g++" [2024-11-09 07:01:28,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:01:29,315 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:01:29,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2024-11-09 07:01:29,365 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data/7e6b7ca20/8e662f9934eb43c88344fa08c06ddba8/FLAG6656c0f9e [2024-11-09 07:01:29,788 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data/7e6b7ca20/8e662f9934eb43c88344fa08c06ddba8 [2024-11-09 07:01:29,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:01:29,793 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:01:29,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:29,799 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:01:29,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:01:29,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:29" (1/1) ... [2024-11-09 07:01:29,808 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c129e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:29, skipping insertion in model container [2024-11-09 07:01:29,810 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:01:29" (1/1) ... [2024-11-09 07:01:29,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:01:30,680 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 07:01:30,681 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 07:01:30,687 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 07:01:30,695 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 07:01:30,710 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 07:01:30,729 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 07:01:30,729 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 07:01:30,730 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 07:01:30,730 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 07:01:30,871 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 07:01:30,872 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 07:01:31,015 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 07:01:31,073 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 07:01:31,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:31,255 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:01:31,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-11-09 07:01:31,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-11-09 07:01:31,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:01:31,739 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:01:31,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31 WrapperNode [2024-11-09 07:01:31,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:01:31,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:31,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:01:31,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:01:31,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:31,823 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,052 INFO L138 Inliner]: procedures = 100, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4479 [2024-11-09 07:01:32,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:01:32,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:01:32,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:01:32,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:01:32,065 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,163 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,163 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:01:32,350 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:01:32,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:01:32,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:01:32,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:01:31" (1/1) ... [2024-11-09 07:01:32,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:01:32,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:01:32,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:01:32,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:01:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 07:01:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 07:01:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 07:01:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 07:01:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 07:01:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 07:01:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 07:01:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 07:01:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 07:01:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 07:01:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 07:01:32,445 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 07:01:32,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 07:01:32,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 07:01:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 07:01:32,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 07:01:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 07:01:32,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 07:01:32,447 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 07:01:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 07:01:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 07:01:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 07:01:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 07:01:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 07:01:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 07:01:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 07:01:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 07:01:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-09 07:01:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-09 07:01:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 07:01:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 07:01:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 07:01:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:01:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 07:01:32,451 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 07:01:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 07:01:32,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 07:01:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 07:01:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 07:01:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 07:01:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 07:01:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 07:01:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 07:01:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 07:01:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 07:01:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 07:01:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 07:01:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 07:01:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 07:01:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 07:01:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 07:01:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 07:01:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 07:01:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 07:01:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 07:01:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:01:32,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 07:01:32,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 07:01:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 07:01:32,455 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 07:01:32,455 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 07:01:32,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 07:01:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 07:01:32,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:01:32,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:01:32,457 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 07:01:32,457 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 07:01:32,903 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:01:32,906 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:01:34,179 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 07:11:12,284 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/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 07:11:12,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2024-11-09 07:11:12,287 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_38181629-53e7-4046-9643-0441089e7abf/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 07:11:12,293 INFO L158 Benchmark]: Toolchain (without parser) took 582499.46ms. Allocated memory was 130.0MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 85.7MB in the beginning and 522.7MB in the end (delta: -437.0MB). Peak memory consumption was 761.3MB. Max. memory is 16.1GB. [2024-11-09 07:11:12,294 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:11:12,296 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1940.89ms. Allocated memory was 130.0MB in the beginning and 188.7MB in the end (delta: 58.7MB). Free memory was 85.7MB in the beginning and 104.1MB in the end (delta: -18.4MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2024-11-09 07:11:12,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 312.33ms. Allocated memory is still 188.7MB. Free memory was 104.1MB in the beginning and 108.7MB in the end (delta: -4.5MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-09 07:11:12,298 INFO L158 Benchmark]: Boogie Preprocessor took 295.82ms. Allocated memory is still 188.7MB. Free memory was 107.8MB in the beginning and 89.4MB in the end (delta: 18.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-09 07:11:12,298 INFO L158 Benchmark]: RCFGBuilder took 579941.21ms. Allocated memory was 188.7MB in the beginning and 1.1GB in the end (delta: 941.6MB). Free memory was 89.4MB in the beginning and 522.7MB in the end (delta: -433.3MB). Peak memory consumption was 705.5MB. Max. memory is 16.1GB. [2024-11-09 07:11:12,305 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 100.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1940.89ms. Allocated memory was 130.0MB in the beginning and 188.7MB in the end (delta: 58.7MB). Free memory was 85.7MB in the beginning and 104.1MB in the end (delta: -18.4MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 312.33ms. Allocated memory is still 188.7MB. Free memory was 104.1MB in the beginning and 108.7MB in the end (delta: -4.5MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.82ms. Allocated memory is still 188.7MB. Free memory was 107.8MB in the beginning and 89.4MB in the end (delta: 18.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * RCFGBuilder took 579941.21ms. Allocated memory was 188.7MB in the beginning and 1.1GB in the end (delta: 941.6MB). Free memory was 89.4MB in the beginning and 522.7MB in the end (delta: -433.3MB). Peak memory consumption was 705.5MB. 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_38181629-53e7-4046-9643-0441089e7abf/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_38181629-53e7-4046-9643-0441089e7abf/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: 2524]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] - GenericResultAtLocation [Line: 2532]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] 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_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/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_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/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_38181629-53e7-4046-9643-0441089e7abf/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 eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 07:11:14,530 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:11:14,640 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-09 07:11:14,648 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:11:14,650 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:11:14,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:11:14,689 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:11:14,690 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:11:14,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:11:14,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:11:14,693 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 07:11:14,693 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 07:11:14,694 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 07:11:14,694 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 07:11:14,695 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 07:11:14,696 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 07:11:14,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 07:11:14,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 07:11:14,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:11:14,702 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:11:14,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:11:14,704 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 07:11:14,705 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 07:11:14,705 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 07:11:14,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:11:14,706 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 07:11:14,706 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 07:11:14,706 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:11:14,707 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 07:11:14,707 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 07:11:14,707 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:11:14,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:11:14,708 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:11:14,708 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 07:11:14,709 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:11:14,709 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:11:14,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:11:14,710 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:11:14,710 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 07:11:14,710 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 07:11:14,710 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:11:14,711 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 07:11:14,712 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_38181629-53e7-4046-9643-0441089e7abf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2024-11-09 07:11:15,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:11:15,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:11:15,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:11:15,157 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:11:15,157 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:11:15,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i Unable to find full path for "g++" [2024-11-09 07:11:17,240 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:11:17,860 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:11:17,863 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2024-11-09 07:11:17,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data/ad315966f/0721a21c8b374a249c788bb6fe22000c/FLAG8e39ab49b [2024-11-09 07:11:17,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/data/ad315966f/0721a21c8b374a249c788bb6fe22000c [2024-11-09 07:11:17,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:11:17,940 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:11:17,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:11:17,944 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:11:17,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:11:17,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:11:17" (1/1) ... [2024-11-09 07:11:17,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b0d895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:17, skipping insertion in model container [2024-11-09 07:11:17,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:11:17" (1/1) ... [2024-11-09 07:11:18,076 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:11:18,758 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 07:11:18,761 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 07:11:18,765 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 07:11:18,774 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 07:11:18,791 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 07:11:18,809 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 07:11:18,810 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 07:11:18,811 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 07:11:18,812 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 07:11:18,966 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 07:11:18,967 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 07:11:19,092 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 07:11:19,130 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 07:11:19,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:11:19,326 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:11:19,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-11-09 07:11:19,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-11-09 07:11:19,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:11:19,878 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:11:19,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19 WrapperNode [2024-11-09 07:11:19,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:11:19,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:11:19,883 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:11:19,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:11:19,899 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:19,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,247 INFO L138 Inliner]: procedures = 112, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4227 [2024-11-09 07:11:20,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:11:20,249 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:11:20,249 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:11:20,250 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:11:20,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,585 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,668 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,715 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:11:20,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:11:20,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:11:20,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:11:20,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:11:19" (1/1) ... [2024-11-09 07:11:20,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 07:11:20,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 07:11:20,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 07:11:20,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38181629-53e7-4046-9643-0441089e7abf/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 07:11:20,887 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 07:11:20,887 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 07:11:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 07:11:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 07:11:20,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 07:11:20,888 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 07:11:20,888 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 07:11:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 07:11:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 07:11:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 07:11:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 07:11:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 07:11:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 07:11:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 07:11:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 07:11:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 07:11:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 07:11:20,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 07:11:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 07:11:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 07:11:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 07:11:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 07:11:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 07:11:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 07:11:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 07:11:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 07:11:20,894 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 07:11:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 07:11:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-09 07:11:20,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-09 07:11:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 07:11:20,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 07:11:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 07:11:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 07:11:20,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 07:11:20,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 07:11:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 07:11:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:11:20,901 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 07:11:20,901 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 07:11:20,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 07:11:20,902 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 07:11:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 07:11:20,903 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 07:11:20,903 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 07:11:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 07:11:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 07:11:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 07:11:20,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 07:11:20,904 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 07:11:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 07:11:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 07:11:20,906 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 07:11:20,906 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 07:11:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 07:11:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-09 07:11:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 07:11:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 07:11:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 07:11:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 07:11:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 07:11:20,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 07:11:20,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:11:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:11:20,908 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 07:11:20,908 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 07:11:21,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:11:21,353 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:11:22,709 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock.