./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU --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 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:05:06,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:05:06,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:05:06,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:05:06,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:05:06,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:05:06,481 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:05:06,482 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:05:06,483 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:05:06,484 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:05:06,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:05:06,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:05:06,487 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:05:06,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:05:06,488 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:05:06,489 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:05:06,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:05:06,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:05:06,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:05:06,490 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:05:06,491 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:05:06,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:05:06,497 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:05:06,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:05:06,498 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:05:06,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:05:06,499 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:05:06,499 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:05:06,500 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:05:06,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:05:06,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:05:06,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:05:06,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:05:06,503 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:05:06,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:05:06,504 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:05:06,504 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:05:06,504 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:05:06,505 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:05:06,505 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_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 045b49e5089f039c3b28eef4cf3a9c907cbda8f22472af0061e42bad883dd2f9 [2024-10-31 22:05:06,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:05:06,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:05:06,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:05:06,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:05:06,844 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:05:06,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-10-31 22:05:09,065 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:05:09,575 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:05:09,575 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-10-31 22:05:09,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/data/7f997b041/22fc1d271cc5479b83e0d40d51a0ff44/FLAG1f6d2eb05 [2024-10-31 22:05:09,647 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/data/7f997b041/22fc1d271cc5479b83e0d40d51a0ff44 [2024-10-31 22:05:09,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:05:09,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:05:09,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:05:09,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:05:09,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:05:09,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:09,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f1f8e8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:09, skipping insertion in model container [2024-10-31 22:05:09,669 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:05:09" (1/1) ... [2024-10-31 22:05:09,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:05:10,471 WARN L1334 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-10-31 22:05:10,472 WARN L1334 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-10-31 22:05:10,826 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-10-31 22:05:11,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:05:11,831 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:05:11,919 WARN L1334 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3528] [2024-10-31 22:05:11,919 WARN L1334 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3529-3530] [2024-10-31 22:05:11,922 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; incl %0": "+m" (v->counter)); [3625] [2024-10-31 22:05:11,924 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; decl %0": "+m" (v->counter)); [3632] [2024-10-31 22:05:11,925 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [3640-3641] [2024-10-31 22:05:11,971 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i[105797,105810] [2024-10-31 22:05:11,973 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 *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3856-3857] [2024-10-31 22:05:11,974 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 *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [3864-3865] [2024-10-31 22:05:11,975 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 *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [3872-3873] [2024-10-31 22:05:11,977 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 *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3899-3900] [2024-10-31 22:05:11,977 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 *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3907-3908] [2024-10-31 22:05:11,978 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 *)"include/linux/scatterlist.h"), "i" (115), "i" (12UL)); [3931-3932] [2024-10-31 22:05:12,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:05:12,266 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:05:12,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12 WrapperNode [2024-10-31 22:05:12,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:05:12,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:05:12,269 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:05:12,269 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:05:12,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:12,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:12,589 INFO L138 Inliner]: procedures = 191, calls = 1828, calls flagged for inlining = 79, calls inlined = 70, statements flattened = 5291 [2024-10-31 22:05:12,590 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:05:12,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:05:12,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:05:12,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:05:12,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:12,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:12,627 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,336 INFO L175 MemorySlicer]: Split 1016 memory accesses to 31 slices as follows [2, 7, 1, 727, 9, 4, 30, 20, 2, 8, 1, 8, 1, 52, 8, 6, 1, 12, 8, 0, 1, 8, 7, 7, 7, 7, 7, 7, 7, 7, 44]. 72 percent of accesses are in the largest equivalence class. The 194 initializations are split as follows [0, 0, 1, 8, 9, 4, 0, 20, 2, 8, 1, 8, 1, 52, 8, 6, 1, 0, 8, 0, 0, 8, 7, 7, 7, 7, 7, 7, 7, 0, 0]. The 297 writes are split as follows [1, 6, 0, 212, 0, 0, 25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 44]. [2024-10-31 22:05:13,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,527 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,587 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,629 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:05:13,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:05:13,631 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:05:13,631 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:05:13,632 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (1/1) ... [2024-10-31 22:05:13,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:05:13,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:05:13,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:05:13,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7376a9db-54b6-4be7-b1b0-4277d0f28ee0/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:05:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-10-31 22:05:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-10-31 22:05:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-31 22:05:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-31 22:05:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:05:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:05:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:05:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:05:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:05:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:05:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:05:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:05:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:05:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:05:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:05:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:05:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:05:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:05:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:05:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:05:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:05:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:05:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:05:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-31 22:05:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-31 22:05:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-31 22:05:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-31 22:05:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-31 22:05:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-31 22:05:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-10-31 22:05:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-10-31 22:05:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-10-31 22:05:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-10-31 22:05:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-31 22:05:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-31 22:05:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2024-10-31 22:05:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2024-10-31 22:05:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-10-31 22:05:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-10-31 22:05:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2024-10-31 22:05:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2024-10-31 22:05:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2024-10-31 22:05:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2024-10-31 22:05:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:05:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:05:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:05:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:05:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:05:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-31 22:05:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:05:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:05:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:05:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:05:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:05:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:05:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:05:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:05:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:05:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:05:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:05:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:05:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:05:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:05:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-31 22:05:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-31 22:05:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-31 22:05:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-31 22:05:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-31 22:05:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-31 22:05:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-31 22:05:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-31 22:05:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-31 22:05:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-31 22:05:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-31 22:05:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-31 22:05:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-10-31 22:05:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-10-31 22:05:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2024-10-31 22:05:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2024-10-31 22:05:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2024-10-31 22:05:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2024-10-31 22:05:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-31 22:05:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-31 22:05:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2024-10-31 22:05:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2024-10-31 22:05:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-31 22:05:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-31 22:05:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:05:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:05:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-10-31 22:05:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-10-31 22:05:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-10-31 22:05:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-10-31 22:05:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-31 22:05:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-31 22:05:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2024-10-31 22:05:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2024-10-31 22:05:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:05:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:05:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:05:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:05:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:05:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:05:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:05:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:05:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:05:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:05:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-31 22:05:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-31 22:05:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-10-31 22:05:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-10-31 22:05:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-31 22:05:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-31 22:05:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2024-10-31 22:05:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2024-10-31 22:05:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-10-31 22:05:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-10-31 22:05:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-10-31 22:05:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-10-31 22:05:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:05:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-31 22:05:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-31 22:05:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-10-31 22:05:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-10-31 22:05:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-10-31 22:05:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-31 22:05:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-10-31 22:05:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-10-31 22:05:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-10-31 22:05:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-10-31 22:05:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-10-31 22:05:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-10-31 22:05:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-10-31 22:05:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-10-31 22:05:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-10-31 22:05:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-10-31 22:05:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:05:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:05:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2024-10-31 22:05:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2024-10-31 22:05:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2024-10-31 22:05:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2024-10-31 22:05:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2024-10-31 22:05:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2024-10-31 22:05:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-31 22:05:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-10-31 22:05:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2024-10-31 22:05:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:05:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2024-10-31 22:05:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-10-31 22:05:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-10-31 22:05:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:05:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:05:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:05:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:05:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:05:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:05:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:05:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:05:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:05:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:05:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:05:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:05:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:05:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-31 22:05:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-31 22:05:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-31 22:05:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-31 22:05:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-31 22:05:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-31 22:05:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:05:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-10-31 22:05:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-10-31 22:05:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-10-31 22:05:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-10-31 22:05:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-10-31 22:05:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-10-31 22:05:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2024-10-31 22:05:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2024-10-31 22:05:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-10-31 22:05:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-10-31 22:05:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:05:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:05:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:05:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-31 22:05:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-31 22:05:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-31 22:05:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-31 22:05:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-31 22:05:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-31 22:05:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-31 22:05:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-31 22:05:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-31 22:05:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2024-10-31 22:05:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2024-10-31 22:05:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-10-31 22:05:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-10-31 22:05:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-10-31 22:05:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-10-31 22:05:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-31 22:05:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-31 22:05:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-10-31 22:05:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-10-31 22:05:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2024-10-31 22:05:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:05:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 22:05:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-31 22:05:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-31 22:05:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-31 22:05:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2024-10-31 22:05:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2024-10-31 22:05:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2024-10-31 22:05:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2024-10-31 22:05:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-31 22:05:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-31 22:05:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2024-10-31 22:05:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2024-10-31 22:05:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2024-10-31 22:05:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2024-10-31 22:05:13,770 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-31 22:05:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-31 22:05:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-10-31 22:05:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-10-31 22:05:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2024-10-31 22:05:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2024-10-31 22:05:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2024-10-31 22:05:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2024-10-31 22:05:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-10-31 22:05:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-10-31 22:05:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-10-31 22:05:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-10-31 22:05:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:05:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:05:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-31 22:05:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-31 22:05:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-31 22:05:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-31 22:05:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-31 22:05:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-31 22:05:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-31 22:05:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-10-31 22:05:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-10-31 22:05:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2024-10-31 22:05:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2024-10-31 22:05:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2024-10-31 22:05:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2024-10-31 22:05:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-10-31 22:05:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-10-31 22:05:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-10-31 22:05:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-10-31 22:05:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-31 22:05:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-31 22:05:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:05:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:05:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2024-10-31 22:05:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2024-10-31 22:05:14,848 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:05:14,853 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:05:15,080 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:05:26,568 INFO L? ?]: Removed 1762 outVars from TransFormulas that were not future-live. [2024-10-31 22:05:26,568 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:05:26,634 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:05:26,634 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-31 22:05:26,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:26 BoogieIcfgContainer [2024-10-31 22:05:26,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:05:26,639 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:05:26,640 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:05:26,643 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:05:26,644 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:05:09" (1/3) ... [2024-10-31 22:05:26,645 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4938eede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:05:26, skipping insertion in model container [2024-10-31 22:05:26,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:05:12" (2/3) ... [2024-10-31 22:05:26,645 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4938eede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:05:26, skipping insertion in model container [2024-10-31 22:05:26,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:05:26" (3/3) ... [2024-10-31 22:05:26,648 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2024-10-31 22:05:26,669 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:05:26,669 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:05:26,903 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:05:26,912 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=PETRI_NET, 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;@2049975d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:05:26,912 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:05:26,923 INFO L276 IsEmpty]: Start isEmpty. Operand has 1599 states, 1177 states have (on average 1.3959218351741716) internal successors, (1643), 1197 states have internal predecessors, (1643), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) [2024-10-31 22:05:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-10-31 22:05:26,935 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:05:26,936 INFO L215 NwaCegarLoop]: trace histogram [2, 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] [2024-10-31 22:05:26,937 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:05:26,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:05:26,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1070137671, now seen corresponding path program 1 times [2024-10-31 22:05:26,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:05:26,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808359940] [2024-10-31 22:05:26,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:05:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:05:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:34,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-31 22:05:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:34,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-31 22:05:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:34,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-31 22:05:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:34,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-10-31 22:05:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:05:34,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-31 22:05:34,276 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:05:34,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808359940] [2024-10-31 22:05:34,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808359940] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:05:34,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:05:34,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-31 22:05:34,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188671470] [2024-10-31 22:05:34,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:05:34,286 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-31 22:05:34,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:05:34,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-31 22:05:34,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-31 22:05:34,323 INFO L87 Difference]: Start difference. First operand has 1599 states, 1177 states have (on average 1.3959218351741716) internal successors, (1643), 1197 states have internal predecessors, (1643), 346 states have call successors, (346), 75 states have call predecessors, (346), 74 states have return successors, (343), 336 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (7), 4 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-10-31 22:05:38,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []