./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2 --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 a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:40:46,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:40:46,992 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:40:46,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:40:47,000 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:40:47,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:40:47,040 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:40:47,041 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:40:47,042 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:40:47,043 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:40:47,044 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:40:47,045 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:40:47,045 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:40:47,046 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:40:47,049 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:40:47,049 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:40:47,050 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:40:47,050 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:40:47,051 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:40:47,051 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:40:47,053 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:40:47,053 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:40:47,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:40:47,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:40:47,055 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:40:47,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:40:47,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:40:47,057 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:40:47,057 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:40:47,057 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:40:47,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:40:47,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:40:47,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:40:47,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:40:47,060 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:40:47,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:40:47,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:40:47,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:40:47,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:40:47,062 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:40:47,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:40:47,062 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:40:47,063 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:40:47,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:40:47,063 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2024-11-02 12:40:47,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:40:47,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:40:47,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:40:47,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:40:47,400 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:40:47,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i Unable to find full path for "g++" [2024-11-02 12:40:49,690 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:40:50,469 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:40:50,471 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2024-11-02 12:40:50,519 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/data/0b38df034/45fe5b35e1374e0b82a04a5f00ca2aa2/FLAG2a8bbe047 [2024-11-02 12:40:50,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/data/0b38df034/45fe5b35e1374e0b82a04a5f00ca2aa2 [2024-11-02 12:40:50,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:40:50,549 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:40:50,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:50,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:40:50,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:40:50,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:50" (1/1) ... [2024-11-02 12:40:50,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5585e0a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:50, skipping insertion in model container [2024-11-02 12:40:50,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:40:50" (1/1) ... [2024-11-02 12:40:50,752 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:40:53,293 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2024-11-02 12:40:53,299 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2024-11-02 12:40:53,300 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2024-11-02 12:40:53,300 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2024-11-02 12:40:53,332 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:53,456 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:40:53,727 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6743] [2024-11-02 12:40:54,045 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2024-11-02 12:40:54,046 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2024-11-02 12:40:54,047 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2024-11-02 12:40:54,048 WARN L251 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_48a2246e-f033-464c-9ede-b9d3ce39ccd2/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2024-11-02 12:40:54,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:40:54,255 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:40:54,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54 WrapperNode [2024-11-02 12:40:54,256 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:40:54,257 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:40:54,257 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:40:54,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:40:54,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:54,403 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:56,986 INFO L138 Inliner]: procedures = 318, calls = 5570, calls flagged for inlining = 191, calls inlined = 186, statements flattened = 11499 [2024-11-02 12:40:56,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:40:56,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:40:56,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:40:56,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:40:57,015 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:57,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:57,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:40:57,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:41:00,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:41:00,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:41:00,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:41:00,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:41:00,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:41:00,382 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:41:00,382 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:41:00,382 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:41:00,383 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:40:54" (1/1) ... [2024-11-02 12:41:00,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:41:00,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:41:00,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:41:00,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48a2246e-f033-464c-9ede-b9d3ce39ccd2/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:41:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-02 12:41:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-02 12:41:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2024-11-02 12:41:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2024-11-02 12:41:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-02 12:41:00,539 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-02 12:41:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-02 12:41:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-02 12:41:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-02 12:41:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-02 12:41:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-02 12:41:00,540 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-02 12:41:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-02 12:41:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-02 12:41:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2024-11-02 12:41:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2024-11-02 12:41:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2024-11-02 12:41:00,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2024-11-02 12:41:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2024-11-02 12:41:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2024-11-02 12:41:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2024-11-02 12:41:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2024-11-02 12:41:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-02 12:41:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-02 12:41:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2024-11-02 12:41:00,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2024-11-02 12:41:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-02 12:41:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-02 12:41:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2024-11-02 12:41:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2024-11-02 12:41:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-11-02 12:41:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-11-02 12:41:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-02 12:41:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-02 12:41:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-02 12:41:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-02 12:41:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-02 12:41:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-02 12:41:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-02 12:41:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-02 12:41:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-02 12:41:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-02 12:41:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-02 12:41:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-02 12:41:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2024-11-02 12:41:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2024-11-02 12:41:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-02 12:41:00,547 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-02 12:41:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-02 12:41:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-02 12:41:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2024-11-02 12:41:00,548 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2024-11-02 12:41:00,548 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2024-11-02 12:41:00,549 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2024-11-02 12:41:00,549 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-02 12:41:00,550 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-02 12:41:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-02 12:41:00,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-02 12:41:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-02 12:41:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-02 12:41:00,552 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-02 12:41:00,552 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-02 12:41:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-02 12:41:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-02 12:41:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-02 12:41:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-02 12:41:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-02 12:41:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-02 12:41:00,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-02 12:41:00,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-02 12:41:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-02 12:41:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-02 12:41:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-02 12:41:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-02 12:41:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-02 12:41:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-02 12:41:00,554 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2024-11-02 12:41:00,554 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2024-11-02 12:41:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-02 12:41:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-02 12:41:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-02 12:41:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-02 12:41:00,557 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-02 12:41:00,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-02 12:41:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-02 12:41:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-02 12:41:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-02 12:41:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-02 12:41:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-02 12:41:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2024-11-02 12:41:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2024-11-02 12:41:00,558 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2024-11-02 12:41:00,558 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2024-11-02 12:41:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-02 12:41:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-02 12:41:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-02 12:41:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-02 12:41:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-02 12:41:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-02 12:41:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2024-11-02 12:41:00,559 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2024-11-02 12:41:00,559 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-02 12:41:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-02 12:41:00,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-02 12:41:00,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-02 12:41:00,561 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-02 12:41:00,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-02 12:41:00,562 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2024-11-02 12:41:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2024-11-02 12:41:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-02 12:41:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2024-11-02 12:41:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2024-11-02 12:41:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-02 12:41:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-02 12:41:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-02 12:41:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-02 12:41:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2024-11-02 12:41:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2024-11-02 12:41:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-02 12:41:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2024-11-02 12:41:00,564 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2024-11-02 12:41:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:41:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-02 12:41:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-02 12:41:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-02 12:41:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-02 12:41:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-02 12:41:00,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-02 12:41:00,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-02 12:41:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-02 12:41:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-02 12:41:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-02 12:41:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-02 12:41:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2024-11-02 12:41:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2024-11-02 12:41:00,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-02 12:41:00,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-02 12:41:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-02 12:41:00,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-02 12:41:00,567 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2024-11-02 12:41:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2024-11-02 12:41:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2024-11-02 12:41:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2024-11-02 12:41:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-02 12:41:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-02 12:41:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2024-11-02 12:41:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2024-11-02 12:41:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2024-11-02 12:41:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2024-11-02 12:41:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:41:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-02 12:41:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-02 12:41:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-02 12:41:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-02 12:41:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:41:00,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:41:00,569 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2024-11-02 12:41:00,570 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2024-11-02 12:41:00,570 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2024-11-02 12:41:00,570 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2024-11-02 12:41:01,914 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:41:01,918 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:41:02,213 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;