./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fa9c38c50a3f15d94d0fc626840e2c4cce013e630c481336cc26ef803035e9ff --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:12:12,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:12:12,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:12:13,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:12:13,007 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:12:13,048 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:12:13,049 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:12:13,050 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:12:13,051 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:12:13,056 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:12:13,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:12:13,057 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:12:13,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:12:13,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:12:13,060 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:12:13,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:12:13,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:12:13,062 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:12:13,062 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:12:13,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:12:13,064 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:12:13,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:12:13,066 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:12:13,066 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:12:13,067 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:12:13,068 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:12:13,068 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:12:13,069 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:12:13,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:12:13,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:12:13,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:12:13,088 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:12:13,088 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:12:13,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:12:13,089 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:12:13,089 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:12:13,089 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:12:13,090 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:12:13,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:12:13,090 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa9c38c50a3f15d94d0fc626840e2c4cce013e630c481336cc26ef803035e9ff [2023-11-21 22:12:13,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:12:13,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:12:13,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:12:13,453 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:12:13,453 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:12:13,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2023-11-21 22:12:16,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:12:17,453 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:12:17,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i [2023-11-21 22:12:17,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/data/e165185da/162653fcbbf84a55abf0602190f80d6a/FLAG4eb0425a8 [2023-11-21 22:12:17,534 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/data/e165185da/162653fcbbf84a55abf0602190f80d6a [2023-11-21 22:12:17,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:12:17,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:12:17,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:12:17,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:12:17,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:12:17,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:12:17" (1/1) ... [2023-11-21 22:12:17,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3291e491 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:17, skipping insertion in model container [2023-11-21 22:12:17,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:12:17" (1/1) ... [2023-11-21 22:12:17,732 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:12:20,131 WARN L240 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_4da4c136-53fc-4532-ab29-3d31e08f906e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2023-11-21 22:12:20,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:12:20,328 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:12:20,471 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"); [4676] [2023-11-21 22:12:20,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4689-4690] [2023-11-21 22:12:20,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4703] [2023-11-21 22:12:20,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4706] [2023-11-21 22:12:20,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4709] [2023-11-21 22:12:20,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4712] [2023-11-21 22:12:20,816 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)); [8156] [2023-11-21 22:12:20,917 WARN L240 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_4da4c136-53fc-4532-ab29-3d31e08f906e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--cpia2--cpia2.ko-main.cil.out.i[302833,302846] [2023-11-21 22:12:20,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:12:21,130 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:12:21,131 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:12:21,139 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:12:21,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21 WrapperNode [2023-11-21 22:12:21,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:12:21,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:12:21,142 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:12:21,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:12:21,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:21,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:22,486 INFO L138 Inliner]: procedures = 323, calls = 3951, calls flagged for inlining = 155, calls inlined = 150, statements flattened = 8060 [2023-11-21 22:12:22,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:12:22,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:12:22,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:12:22,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:12:22,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:22,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:22,720 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:24,332 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_strcpy is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 22:12:24,332 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:24,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:25,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:25,222 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:25,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:25,297 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:25,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:12:25,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:12:25,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:12:25,353 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:12:25,354 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:12:21" (1/1) ... [2023-11-21 22:12:25,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:12:25,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:12:25,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:12:25,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4da4c136-53fc-4532-ab29-3d31e08f906e/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:12:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2023-11-21 22:12:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2023-11-21 22:12:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2023-11-21 22:12:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2023-11-21 22:12:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2023-11-21 22:12:25,439 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2023-11-21 22:12:25,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-21 22:12:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-21 22:12:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-21 22:12:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-21 22:12:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-21 22:12:25,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-21 22:12:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:12:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:12:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-21 22:12:25,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-21 22:12:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-21 22:12:25,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-21 22:12:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2023-11-21 22:12:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2023-11-21 22:12:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2023-11-21 22:12:25,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2023-11-21 22:12:25,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:12:25,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:12:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2023-11-21 22:12:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2023-11-21 22:12:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:12:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:12:25,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 22:12:25,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 22:12:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:12:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:12:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2023-11-21 22:12:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2023-11-21 22:12:25,447 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2023-11-21 22:12:25,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2023-11-21 22:12:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-21 22:12:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-21 22:12:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2023-11-21 22:12:25,448 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2023-11-21 22:12:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:12:25,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:12:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-21 22:12:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-21 22:12:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-21 22:12:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-21 22:12:25,449 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2023-11-21 22:12:25,449 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2023-11-21 22:12:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-21 22:12:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-21 22:12:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-21 22:12:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-21 22:12:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-21 22:12:25,450 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-21 22:12:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-11-21 22:12:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-11-21 22:12:25,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:12:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-21 22:12:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-21 22:12:25,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2023-11-21 22:12:25,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data [2023-11-21 22:12:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:12:25,454 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:12:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:12:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2023-11-21 22:12:25,455 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-21 22:12:25,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-21 22:12:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2023-11-21 22:12:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2023-11-21 22:12:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2023-11-21 22:12:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2023-11-21 22:12:25,456 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2023-11-21 22:12:25,456 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2023-11-21 22:12:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2023-11-21 22:12:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2023-11-21 22:12:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-21 22:12:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-21 22:12:25,457 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2023-11-21 22:12:25,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2023-11-21 22:12:25,458 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-21 22:12:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-21 22:12:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 22:12:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-21 22:12:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-21 22:12:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2023-11-21 22:12:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2023-11-21 22:12:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-21 22:12:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-21 22:12:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:12:25,460 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-21 22:12:25,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-21 22:12:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2023-11-21 22:12:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2023-11-21 22:12:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:12:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2023-11-21 22:12:25,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2023-11-21 22:12:25,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:12:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:12:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-21 22:12:25,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-21 22:12:25,462 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 22:12:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 22:12:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2023-11-21 22:12:25,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2023-11-21 22:12:25,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:12:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-21 22:12:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-21 22:12:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2023-11-21 22:12:25,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_camera_data [2023-11-21 22:12:25,464 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-21 22:12:25,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-21 22:12:25,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2023-11-21 22:12:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_camera_data [2023-11-21 22:12:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2023-11-21 22:12:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2023-11-21 22:12:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-21 22:12:25,466 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-21 22:12:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:12:25,466 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2023-11-21 22:12:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2023-11-21 22:12:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2023-11-21 22:12:25,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2023-11-21 22:12:25,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:12:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2023-11-21 22:12:25,468 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2023-11-21 22:12:25,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:12:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:12:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2023-11-21 22:12:25,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2023-11-21 22:12:25,469 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-21 22:12:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-21 22:12:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-21 22:12:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-21 22:12:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-21 22:12:25,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-21 22:12:25,470 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2023-11-21 22:12:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2023-11-21 22:12:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-21 22:12:25,471 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-21 22:12:25,471 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2023-11-21 22:12:25,472 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2023-11-21 22:12:25,473 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2023-11-21 22:12:25,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2023-11-21 22:12:25,477 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-21 22:12:25,478 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-21 22:12:25,478 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2023-11-21 22:12:25,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2023-11-21 22:12:25,479 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 22:12:25,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 22:12:25,480 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-21 22:12:25,481 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-21 22:12:25,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:12:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2023-11-21 22:12:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2023-11-21 22:12:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2023-11-21 22:12:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2023-11-21 22:12:25,487 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-21 22:12:25,487 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-21 22:12:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:12:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:12:26,443 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:12:26,450 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation