./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E --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 97c206161f68af30d5c5bfcbb253fefa110a46fc34cd358a958b7b1ec7ed0b38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:42:05,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:42:05,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 02:42:05,796 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:42:05,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:42:05,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:42:05,828 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:42:05,828 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:42:05,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:42:05,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:42:05,828 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:42:05,828 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:42:05,829 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:42:05,829 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 02:42:05,832 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:42:05,832 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:42:05,832 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 02:42:05,832 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 02:42:05,832 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:42:05,832 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 02:42:05,834 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 02:42:05,835 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 02:42:05,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:42:05,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 02:42:05,835 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:42:05,835 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:42:05,836 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:42:05,836 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:42:05,837 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:42:05,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:05,837 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:42:05,837 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:42:05,837 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 02:42:05,837 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 02:42:05,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 02:42:05,838 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:42:05,838 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:42:05,838 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 02:42:05,839 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E 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 -> 97c206161f68af30d5c5bfcbb253fefa110a46fc34cd358a958b7b1ec7ed0b38 [2024-11-14 02:42:06,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:42:06,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:42:06,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:42:06,149 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:42:06,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:42:06,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i Unable to find full path for "g++" [2024-11-14 02:42:08,195 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:42:09,076 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:42:09,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2024-11-14 02:42:09,157 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/data/2084a5586/a5740d84f451417bacb886290fc15afc/FLAG09e049b32 [2024-11-14 02:42:09,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/data/2084a5586/a5740d84f451417bacb886290fc15afc [2024-11-14 02:42:09,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:42:09,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:42:09,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:09,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:42:09,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:42:09,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:09" (1/1) ... [2024-11-14 02:42:09,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6add1990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:09, skipping insertion in model container [2024-11-14 02:42:09,307 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:09" (1/1) ... [2024-11-14 02:42:09,565 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:42:14,219 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_c0827905-99fe-4749-a1d9-44af0beca821/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i[541027,541040] [2024-11-14 02:42:14,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:14,520 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 02:42:14,755 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"); [6305] [2024-11-14 02:42:14,758 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6312] [2024-11-14 02:42:14,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [11634] [2024-11-14 02:42:14,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11637] [2024-11-14 02:42:14,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11640] [2024-11-14 02:42:14,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [11643] [2024-11-14 02:42:15,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [12936-12937] [2024-11-14 02:42:15,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [12979-12980] [2024-11-14 02:42:15,455 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_c0827905-99fe-4749-a1d9-44af0beca821/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i[541027,541040] [2024-11-14 02:42:15,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:15,841 INFO L204 MainTranslator]: Completed translation [2024-11-14 02:42:15,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15 WrapperNode [2024-11-14 02:42:15,842 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:15,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:15,844 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 02:42:15,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 02:42:15,852 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:16,019 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:17,369 INFO L138 Inliner]: procedures = 482, calls = 8035, calls flagged for inlining = 282, calls inlined = 260, statements flattened = 14957 [2024-11-14 02:42:17,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:17,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 02:42:17,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 02:42:17,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 02:42:17,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:17,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:17,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:17,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:18,956 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:19,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:19,221 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:19,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:19,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 02:42:19,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 02:42:19,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 02:42:19,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 02:42:19,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:19,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:19,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:42:19,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 02:42:19,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0827905-99fe-4749-a1d9-44af0beca821/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 02:42:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-14 02:42:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-14 02:42:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-14 02:42:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-14 02:42:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2024-11-14 02:42:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2024-11-14 02:42:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-14 02:42:19,483 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-14 02:42:19,483 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-14 02:42:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-14 02:42:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-11-14 02:42:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-11-14 02:42:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-11-14 02:42:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2024-11-14 02:42:19,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2024-11-14 02:42:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2024-11-14 02:42:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2024-11-14 02:42:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2024-11-14 02:42:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2024-11-14 02:42:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-14 02:42:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-14 02:42:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2024-11-14 02:42:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2024-11-14 02:42:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2024-11-14 02:42:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2024-11-14 02:42:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2024-11-14 02:42:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2024-11-14 02:42:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2024-11-14 02:42:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2024-11-14 02:42:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-11-14 02:42:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-11-14 02:42:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-14 02:42:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-14 02:42:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2024-11-14 02:42:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2024-11-14 02:42:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2024-11-14 02:42:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 02:42:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-14 02:42:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-14 02:42:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2024-11-14 02:42:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2024-11-14 02:42:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-14 02:42:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-14 02:42:19,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 02:42:19,496 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2024-11-14 02:42:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2024-11-14 02:42:19,496 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2024-11-14 02:42:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2024-11-14 02:42:19,496 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-14 02:42:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-14 02:42:19,496 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2024-11-14 02:42:19,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2024-11-14 02:42:19,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-14 02:42:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-14 02:42:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2024-11-14 02:42:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 02:42:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-14 02:42:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-14 02:42:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-14 02:42:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-14 02:42:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2024-11-14 02:42:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2024-11-14 02:42:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2024-11-14 02:42:19,503 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2024-11-14 02:42:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 02:42:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 02:42:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2024-11-14 02:42:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2024-11-14 02:42:19,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-14 02:42:19,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-14 02:42:19,505 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 02:42:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 02:42:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2024-11-14 02:42:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2024-11-14 02:42:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2024-11-14 02:42:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2024-11-14 02:42:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 02:42:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 02:42:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 02:42:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 02:42:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2024-11-14 02:42:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2024-11-14 02:42:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-14 02:42:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-14 02:42:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2024-11-14 02:42:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2024-11-14 02:42:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-14 02:42:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-14 02:42:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2024-11-14 02:42:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2024-11-14 02:42:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 02:42:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 02:42:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2024-11-14 02:42:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2024-11-14 02:42:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2024-11-14 02:42:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2024-11-14 02:42:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2024-11-14 02:42:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2024-11-14 02:42:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-14 02:42:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-14 02:42:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2024-11-14 02:42:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2024-11-14 02:42:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2024-11-14 02:42:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-14 02:42:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 02:42:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-14 02:42:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-14 02:42:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-14 02:42:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-11-14 02:42:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2024-11-14 02:42:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tm6000_usb_driver_exit_12_2 [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tm6000_usb_driver_exit_12_2 [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-11-14 02:42:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2024-11-14 02:42:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-14 02:42:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-14 02:42:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-14 02:42:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 02:42:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-14 02:42:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-14 02:42:21,487 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 02:42:21,492 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 02:42:21,967 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 02:44:22,808 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-14 02:44:28,670 INFO L? ?]: Removed 3577 outVars from TransFormulas that were not future-live. [2024-11-14 02:44:28,670 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 02:44:42,467 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 02:44:42,467 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-14 02:44:42,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:44:42 BoogieIcfgContainer [2024-11-14 02:44:42,468 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 02:44:42,476 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 02:44:42,477 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 02:44:42,502 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 02:44:42,504 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 02:42:09" (1/3) ... [2024-11-14 02:44:42,505 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a6af3bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:44:42, skipping insertion in model container [2024-11-14 02:44:42,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (2/3) ... [2024-11-14 02:44:42,509 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a6af3bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:44:42, skipping insertion in model container [2024-11-14 02:44:42,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:44:42" (3/3) ... [2024-11-14 02:44:42,512 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i [2024-11-14 02:44:42,539 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 02:44:42,542 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-usb-tm6000-tm6000.cil.i that has 138 procedures, 2768 locations, 1 initial locations, 8 loop locations, and 1 error locations. [2024-11-14 02:44:42,806 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 02:44:42,855 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2329a8dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 02:44:42,855 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 02:44:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand has 2766 states, 1716 states have (on average 1.3222610722610724) internal successors, (2269), 1727 states have internal predecessors, (2269), 913 states have call successors, (913), 137 states have call predecessors, (913), 136 states have return successors, (905), 901 states have call predecessors, (905), 905 states have call successors, (905) [2024-11-14 02:44:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2024-11-14 02:44:42,973 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:44:42,974 INFO L215 NwaCegarLoop]: trace histogram [48, 47, 47, 47, 47, 47, 47, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:44:42,976 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:44:42,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:44:42,985 INFO L85 PathProgramCache]: Analyzing trace with hash -369578354, now seen corresponding path program 1 times [2024-11-14 02:44:42,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:44:42,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414211049] [2024-11-14 02:44:42,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:44:43,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms