./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/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_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e44a545a91d2eacf9585bff27fb9a46d8099e115cc8604c75bf27cf31152824a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:08:04,825 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:08:04,923 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 01:08:04,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:08:04,931 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:08:04,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:08:04,969 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:08:04,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:08:04,972 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:08:04,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:08:04,973 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:08:04,974 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:08:04,974 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:08:04,975 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:08:04,977 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:08:04,977 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:08:04,978 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:08:04,978 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:08:04,978 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:08:04,979 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:08:04,979 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:08:04,980 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:08:04,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:08:04,981 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:08:04,981 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:08:04,982 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:08:04,982 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:08:04,982 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:08:04,983 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:08:04,983 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:08:04,983 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:08:04,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:08:04,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:08:04,984 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:08:04,985 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:08:04,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:08:04,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:08:04,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:08:04,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:08:04,986 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:08:04,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:08:04,992 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:08:04,992 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:08:04,992 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:08:04,992 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_6df0b2e6-6400-45c9-9404-7bd80bb11e25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e44a545a91d2eacf9585bff27fb9a46d8099e115cc8604c75bf27cf31152824a [2024-11-09 01:08:05,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:08:05,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:08:05,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:08:05,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:08:05,299 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:08:05,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 01:08:07,305 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:08:07,803 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:08:07,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i [2024-11-09 01:08:07,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/data/1b020cebe/884daa06a22d42899369e0943d0d3f83/FLAG3df9df905 [2024-11-09 01:08:07,875 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/data/1b020cebe/884daa06a22d42899369e0943d0d3f83 [2024-11-09 01:08:07,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:08:07,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:08:07,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:08:07,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:08:07,891 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:08:07,892 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:08:07" (1/1) ... [2024-11-09 01:08:07,893 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a9dfe68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:07, skipping insertion in model container [2024-11-09 01:08:07,894 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:08:07" (1/1) ... [2024-11-09 01:08:08,023 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:08:08,571 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2024-11-09 01:08:08,575 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2024-11-09 01:08:08,850 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2024-11-09 01:08:09,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:08:10,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:08:10,184 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3943] [2024-11-09 01:08:10,184 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3944-3945] [2024-11-09 01:08:10,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4055] [2024-11-09 01:08:10,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [4063] [2024-11-09 01:08:10,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4071] [2024-11-09 01:08:10,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [4078] [2024-11-09 01:08:10,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [4085] [2024-11-09 01:08:10,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4092] [2024-11-09 01:08:10,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4105] [2024-11-09 01:08:10,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4113] [2024-11-09 01:08:10,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4120] [2024-11-09 01:08:10,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4128] [2024-11-09 01:08:10,197 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point.cil.out.i[121227,121240] [2024-11-09 01:08:10,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:08:10,797 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:08:10,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10 WrapperNode [2024-11-09 01:08:10,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:08:10,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:08:10,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:08:10,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:08:10,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:10,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,236 INFO L138 Inliner]: procedures = 203, calls = 5070, calls flagged for inlining = 107, calls inlined = 103, statements flattened = 8043 [2024-11-09 01:08:11,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:08:11,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:08:11,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:08:11,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:08:11,249 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,320 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,550 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,580 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:08:11,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:08:11,674 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:08:11,674 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:08:11,675 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:08:10" (1/1) ... [2024-11-09 01:08:11,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:08:11,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:08:11,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:08:11,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6df0b2e6-6400-45c9-9404-7bd80bb11e25/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:08:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 01:08:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 01:08:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 01:08:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 01:08:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 01:08:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 01:08:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-11-09 01:08:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-11-09 01:08:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_remove_ports [2024-11-09 01:08:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_remove_ports [2024-11-09 01:08:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_resume_one [2024-11-09 01:08:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_resume_one [2024-11-09 01:08:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-09 01:08:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-09 01:08:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_remove_one [2024-11-09 01:08:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_remove_one [2024-11-09 01:08:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure skip_tx_en_setup [2024-11-09 01:08:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_tx_en_setup [2024-11-09 01:08:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 01:08:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 01:08:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_io_slot_reset [2024-11-09 01:08:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_io_slot_reset [2024-11-09 01:08:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2024-11-09 01:08:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2024-11-09 01:08:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 01:08:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 01:08:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:08:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:08:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_io_resume [2024-11-09 01:08:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_io_resume [2024-11-09 01:08:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-09 01:08:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-09 01:08:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure moan_device [2024-11-09 01:08:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure moan_device [2024-11-09 01:08:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:08:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 01:08:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 01:08:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 01:08:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:08:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 01:08:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 01:08:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 01:08:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 01:08:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 01:08:11,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-11-09 01:08:11,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-11-09 01:08:11,754 INFO L130 BoogieDeclarations]: Found specification of procedure setup_port [2024-11-09 01:08:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_port [2024-11-09 01:08:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 01:08:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 01:08:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_rqopr [2024-11-09 01:08:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_rqopr [2024-11-09 01:08:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 01:08:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 01:08:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-09 01:08:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-09 01:08:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure serial_pci_guess_board [2024-11-09 01:08:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_pci_guess_board [2024-11-09 01:08:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_wqopr [2024-11-09 01:08:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_wqopr [2024-11-09 01:08:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 01:08:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 01:08:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 01:08:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-09 01:08:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-09 01:08:11,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-09 01:08:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-09 01:08:11,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 01:08:11,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2024-11-09 01:08:11,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2024-11-09 01:08:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:08:11,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_wqmcr [2024-11-09 01:08:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_wqmcr [2024-11-09 01:08:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_default_setup [2024-11-09 01:08:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_default_setup [2024-11-09 01:08:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure find_quirk [2024-11-09 01:08:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure find_quirk [2024-11-09 01:08:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 01:08:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 01:08:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 01:08:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 01:08:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:08:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 01:08:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 01:08:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 01:08:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 01:08:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 01:08:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 01:08:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 01:08:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:08:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2024-11-09 01:08:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2024-11-09 01:08:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-09 01:08:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-09 01:08:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 01:08:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-09 01:08:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-09 01:08:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_id_matches [2024-11-09 01:08:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_id_matches [2024-11-09 01:08:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:08:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 01:08:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:08:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 01:08:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_quatech_rqmcr [2024-11-09 01:08:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_quatech_rqmcr [2024-11-09 01:08:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 01:08:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 01:08:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-09 01:08:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-09 01:08:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 01:08:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 01:08:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure serial8250_io_error_detected [2024-11-09 01:08:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure serial8250_io_error_detected [2024-11-09 01:08:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 01:08:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 01:08:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 01:08:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 01:08:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-09 01:08:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-09 01:08:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:08:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 01:08:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 01:08:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_resume_ports [2024-11-09 01:08:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_resume_ports [2024-11-09 01:08:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure pciserial_suspend_ports [2024-11-09 01:08:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pciserial_suspend_ports [2024-11-09 01:08:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:08:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:08:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 01:08:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 01:08:12,568 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:08:12,571 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:08:12,948 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;