./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:00:22,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:00:23,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-09 05:00:23,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:00:23,098 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:00:23,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:00:23,137 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:00:23,138 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:00:23,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:00:23,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:00:23,141 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:00:23,142 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:00:23,142 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:00:23,146 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:00:23,146 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:00:23,147 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:00:23,147 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:00:23,148 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:00:23,148 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:00:23,149 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:00:23,149 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:00:23,153 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:00:23,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:00:23,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:00:23,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:00:23,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:00:23,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:00:23,157 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 05:00:23,160 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 05:00:23,161 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 05:00:23,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:00:23,161 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:00:23,162 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:00:23,162 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:00:23,163 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:00:23,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:00:23,164 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:00:23,165 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:00:23,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:00:23,166 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:00:23,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:00:23,167 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:00:23,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:00:23,168 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:00:23,168 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:00:23,169 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:00:23,169 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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2024-11-09 05:00:23,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:00:23,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:00:23,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:00:23,609 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:00:23,610 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:00:23,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i Unable to find full path for "g++" [2024-11-09 05:00:26,099 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:00:26,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:00:26,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-11-09 05:00:26,806 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data/224b9a5f3/c994c24b68a3429f906d5572741ca75d/FLAG878596d14 [2024-11-09 05:00:27,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data/224b9a5f3/c994c24b68a3429f906d5572741ca75d [2024-11-09 05:00:27,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:00:27,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:00:27,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:00:27,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:00:27,194 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:00:27,195 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:00:27" (1/1) ... [2024-11-09 05:00:27,197 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5262e100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:27, skipping insertion in model container [2024-11-09 05:00:27,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:00:27" (1/1) ... [2024-11-09 05:00:27,416 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:00:28,304 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 05:00:28,309 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 05:00:28,318 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 05:00:28,326 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 05:00:28,350 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 05:00:28,370 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 05:00:28,374 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 05:00:28,375 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 05:00:28,376 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 05:00:28,526 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 05:00:28,527 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 05:00:28,722 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 05:00:28,779 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 05:00:28,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:00:29,015 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:00:29,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-11-09 05:00:29,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-11-09 05:00:29,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:00:29,587 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:00:29,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29 WrapperNode [2024-11-09 05:00:29,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:00:29,590 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:00:29,590 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:00:29,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:00:29,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:29,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:29,973 INFO L138 Inliner]: procedures = 100, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4481 [2024-11-09 05:00:29,973 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:00:29,974 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:00:29,975 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:00:29,975 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:00:29,987 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:29,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,226 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:00:30,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:00:30,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:00:30,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:00:30,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:00:29" (1/1) ... [2024-11-09 05:00:30,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:00:30,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:00:30,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:00:30,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:00:30,453 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 05:00:30,453 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 05:00:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 05:00:30,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 05:00:30,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:00:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 05:00:30,455 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 05:00:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:00:30,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:00:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:00:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 05:00:30,456 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 05:00:30,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:00:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:00:30,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:00:30,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:00:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 05:00:30,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 05:00:30,458 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 05:00:30,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 05:00:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:00:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:00:30,459 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 05:00:30,459 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 05:00:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:00:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 05:00:30,460 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 05:00:30,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-09 05:00:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-09 05:00:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:00:30,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:00:30,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:00:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:00:30,462 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 05:00:30,462 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 05:00:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:00:30,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:00:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:00:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:00:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:00:30,463 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 05:00:30,464 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 05:00:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:00:30,464 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 05:00:30,465 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 05:00:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:00:30,465 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:00:30,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 05:00:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 05:00:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 05:00:30,466 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 05:00:30,466 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:00:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:00:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:00:30,467 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:00:30,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:00:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 05:00:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 05:00:30,468 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 05:00:30,468 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 05:00:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 05:00:30,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 05:00:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 05:00:30,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:00:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:00:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 05:00:30,470 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 05:00:30,978 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:00:30,981 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:00:32,512 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-09 05:10:16,398 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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 05:10:16,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2024-11-09 05:10:16,401 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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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 05:10:16,406 INFO L158 Benchmark]: Toolchain (without parser) took 589226.63ms. Allocated memory was 132.1MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 79.3MB in the beginning and 514.8MB in the end (delta: -435.4MB). Peak memory consumption was 799.1MB. Max. memory is 16.1GB. [2024-11-09 05:10:16,407 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 132.1MB. Free memory was 93.6MB in the beginning and 93.5MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:10:16,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2404.32ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 79.3MB in the beginning and 86.8MB in the end (delta: -7.4MB). Peak memory consumption was 82.1MB. Max. memory is 16.1GB. [2024-11-09 05:10:16,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 384.10ms. Allocated memory is still 180.4MB. Free memory was 86.8MB in the beginning and 96.8MB in the end (delta: -10.0MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-09 05:10:16,410 INFO L158 Benchmark]: Boogie Preprocessor took 393.51ms. Allocated memory was 180.4MB in the beginning and 268.4MB in the end (delta: 88.1MB). Free memory was 96.8MB in the beginning and 182.8MB in the end (delta: -86.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2024-11-09 05:10:16,411 INFO L158 Benchmark]: RCFGBuilder took 586034.99ms. Allocated memory was 268.4MB in the beginning and 1.2GB in the end (delta: 933.2MB). Free memory was 182.8MB in the beginning and 514.8MB in the end (delta: -332.0MB). Peak memory consumption was 764.8MB. Max. memory is 16.1GB. [2024-11-09 05:10:16,414 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 132.1MB. Free memory was 93.6MB in the beginning and 93.5MB in the end (delta: 27.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2404.32ms. Allocated memory was 132.1MB in the beginning and 180.4MB in the end (delta: 48.2MB). Free memory was 79.3MB in the beginning and 86.8MB in the end (delta: -7.4MB). Peak memory consumption was 82.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 384.10ms. Allocated memory is still 180.4MB. Free memory was 86.8MB in the beginning and 96.8MB in the end (delta: -10.0MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 393.51ms. Allocated memory was 180.4MB in the beginning and 268.4MB in the end (delta: 88.1MB). Free memory was 96.8MB in the beginning and 182.8MB in the end (delta: -86.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. * RCFGBuilder took 586034.99ms. Allocated memory was 268.4MB in the beginning and 1.2GB in the end (delta: 933.2MB). Free memory was 182.8MB in the beginning and 514.8MB in the end (delta: -332.0MB). Peak memory consumption was 764.8MB. 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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:10:18,837 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:10:18,944 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2024-11-09 05:10:18,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:10:18,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:10:18,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:10:18,997 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:10:18,997 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:10:18,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:10:18,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:10:19,000 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:10:19,001 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:10:19,001 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:10:19,006 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:10:19,007 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:10:19,007 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:10:19,008 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:10:19,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:10:19,009 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:10:19,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:10:19,009 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:10:19,010 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 05:10:19,010 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 05:10:19,011 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 05:10:19,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:10:19,014 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:10:19,014 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:10:19,014 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:10:19,015 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:10:19,015 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 05:10:19,015 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:10:19,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:10:19,016 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:10:19,016 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:10:19,017 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:10:19,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:10:19,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:10:19,018 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:10:19,018 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:10:19,018 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:10:19,020 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:10:19,021 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:10:19,021 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_57bcc90a-0e58-4077-97ae-86fdfd8374fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2024-11-09 05:10:19,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:10:19,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:10:19,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:10:19,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:10:19,563 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:10:19,565 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i Unable to find full path for "g++" [2024-11-09 05:10:21,695 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:10:22,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:10:22,280 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-11-09 05:10:22,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data/e4ad8efc8/88ed3eb49dff499b8ab5bb6b7c1bd792/FLAG935ec7769 [2024-11-09 05:10:22,777 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/data/e4ad8efc8/88ed3eb49dff499b8ab5bb6b7c1bd792 [2024-11-09 05:10:22,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:10:22,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:10:22,785 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:10:22,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:10:22,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:10:22,793 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:10:22" (1/1) ... [2024-11-09 05:10:22,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dbefdaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:22, skipping insertion in model container [2024-11-09 05:10:22,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:10:22" (1/1) ... [2024-11-09 05:10:22,981 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:10:23,734 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 05:10:23,738 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 05:10:23,742 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 05:10:23,754 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 05:10:23,767 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 05:10:23,793 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 05:10:23,794 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 05:10:23,795 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 05:10:23,796 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 05:10:24,026 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 05:10:24,028 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 05:10:24,174 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 05:10:24,232 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 05:10:24,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:10:24,440 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:10:24,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-11-09 05:10:24,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-11-09 05:10:24,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:10:25,074 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:10:25,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25 WrapperNode [2024-11-09 05:10:25,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:10:25,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:10:25,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:10:25,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:10:25,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,166 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,390 INFO L138 Inliner]: procedures = 112, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4229 [2024-11-09 05:10:25,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:10:25,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:10:25,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:10:25,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:10:25,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,510 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,510 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,761 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,791 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,825 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:10:25,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:10:25,890 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:10:25,890 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:10:25,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:10:25" (1/1) ... [2024-11-09 05:10:25,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:10:25,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:10:25,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:10:26,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57bcc90a-0e58-4077-97ae-86fdfd8374fe/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:10:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 05:10:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 05:10:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 05:10:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 05:10:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 05:10:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 05:10:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 05:10:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 05:10:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 05:10:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 05:10:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 05:10:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:10:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 05:10:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 05:10:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 05:10:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 05:10:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:10:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:10:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 05:10:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 05:10:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 05:10:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 05:10:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:10:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:10:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 05:10:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 05:10:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 05:10:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 05:10:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-09 05:10:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-09 05:10:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 05:10:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 05:10:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 05:10:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 05:10:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:10:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:10:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:10:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:10:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 05:10:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 05:10:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:10:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:10:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:10:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:10:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-09 05:10:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-09 05:10:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-09 05:10:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:10:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 05:10:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 05:10:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 05:10:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 05:10:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 05:10:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:10:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 05:10:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 05:10:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 05:10:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:10:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:10:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:10:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 05:10:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 05:10:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 05:10:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 05:10:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:10:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:10:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:10:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:10:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-09 05:10:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 05:10:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 05:10:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 05:10:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 05:10:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 05:10:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 05:10:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:10:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:10:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 05:10:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 05:10:26,621 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:10:26,624 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:10:28,235 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock.