./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme --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 234112184b071eb42f340136dfce6e1a552d788d086baea007a05a3140f2d157 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:57:32,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:57:32,776 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:57:32,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:57:32,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:57:32,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:57:32,856 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:57:32,856 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:57:32,857 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:57:32,862 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:57:32,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:57:32,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:57:32,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:57:32,866 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:57:32,866 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:57:32,867 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:57:32,867 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:57:32,868 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:57:32,868 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:57:32,868 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:57:32,869 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:57:32,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:57:32,870 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:57:32,870 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:57:32,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:57:32,871 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:57:32,872 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:57:32,872 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:57:32,873 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:57:32,873 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:57:32,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:57:32,875 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:57:32,875 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:57:32,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:57:32,876 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:57:32,876 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:57:32,876 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:57:32,876 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:57:32,877 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:57:32,877 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_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 234112184b071eb42f340136dfce6e1a552d788d086baea007a05a3140f2d157 [2023-11-26 11:57:33,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:57:33,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:57:33,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:57:33,280 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:57:33,281 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:57:33,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-11-26 11:57:36,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:57:36,977 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:57:36,977 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-11-26 11:57:37,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/data/309af140d/d8cc9cbd19934956ae1eb55e4c8e5ac6/FLAGbd6388148 [2023-11-26 11:57:37,049 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/data/309af140d/d8cc9cbd19934956ae1eb55e4c8e5ac6 [2023-11-26 11:57:37,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:57:37,056 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:57:37,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:57:37,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:57:37,065 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:57:37,066 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:57:37" (1/1) ... [2023-11-26 11:57:37,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f95a27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:37, skipping insertion in model container [2023-11-26 11:57:37,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:57:37" (1/1) ... [2023-11-26 11:57:37,231 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:57:39,563 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_56811320-92a1-4513-9cdd-e87f71e32e22/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[254896,254909] [2023-11-26 11:57:39,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:57:39,738 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:57:39,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3885] [2023-11-26 11:57:39,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3887] [2023-11-26 11:57:39,871 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"); [3897] [2023-11-26 11:57:39,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3904] [2023-11-26 11:57:39,876 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3912-3913] [2023-11-26 11:57:39,877 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)); [3927-3928] [2023-11-26 11:57:39,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4059] [2023-11-26 11:57:39,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4062] [2023-11-26 11:57:39,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4065] [2023-11-26 11:57:39,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4068] [2023-11-26 11:57:39,893 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [4107-4108] [2023-11-26 11:57:39,894 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [4112-4113] [2023-11-26 11:57:39,895 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [4117-4118] [2023-11-26 11:57:39,895 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [4122-4123] [2023-11-26 11:57:39,977 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5263] [2023-11-26 11:57:40,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5901-5902] [2023-11-26 11:57:40,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5906-5907] [2023-11-26 11:57:40,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5911-5912] [2023-11-26 11:57:40,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5916-5917] [2023-11-26 11:57:40,196 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_56811320-92a1-4513-9cdd-e87f71e32e22/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i[254896,254909] [2023-11-26 11:57:40,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:57:40,421 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:57:40,422 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:57:40,422 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:57:40,422 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:57:40,422 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:57:40,430 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:57:40,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40 WrapperNode [2023-11-26 11:57:40,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:57:40,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:57:40,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:57:40,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:57:40,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:40,591 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:40,904 INFO L138 Inliner]: procedures = 286, calls = 3982, calls flagged for inlining = 142, calls inlined = 121, statements flattened = 8416 [2023-11-26 11:57:40,904 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:57:40,905 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:57:40,906 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:57:40,906 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:57:40,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:40,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:40,987 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,002 INFO L175 MemorySlicer]: Split 2616 memory accesses to 27 slices as follows [8, 2, 26, 42, 8, 161, 40, 8, 14, 3, 8, 8, 16, 2, 1893, 224, 2, 3, 5, 8, 3, 25, 8, 14, 8, 43, 34]. 72 percent of accesses are in the largest equivalence class. The 1842 initializations are split as follows [8, 0, 0, 42, 8, 0, 40, 8, 0, 0, 8, 8, 0, 2, 1387, 224, 0, 3, 0, 8, 3, 0, 8, 0, 8, 43, 34]. The 346 writes are split as follows [0, 1, 0, 0, 0, 138, 0, 0, 11, 0, 0, 0, 1, 0, 164, 0, 1, 0, 5, 0, 0, 11, 0, 14, 0, 0, 0]. [2023-11-26 11:57:42,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:57:42,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:57:42,422 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:57:42,422 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:57:42,423 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (1/1) ... [2023-11-26 11:57:42,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:57:42,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:57:42,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:57:42,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56811320-92a1-4513-9cdd-e87f71e32e22/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:57:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2023-11-26 11:57:42,503 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2023-11-26 11:57:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2023-11-26 11:57:42,504 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2023-11-26 11:57:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-26 11:57:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-26 11:57:42,505 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-26 11:57:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-26 11:57:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 11:57:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 11:57:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 11:57:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 11:57:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 11:57:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-26 11:57:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-26 11:57:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-26 11:57:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-26 11:57:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-26 11:57:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-26 11:57:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-26 11:57:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-26 11:57:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-26 11:57:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-26 11:57:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-26 11:57:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-26 11:57:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-26 11:57:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:57:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:57:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:57:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:57:42,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 11:57:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 11:57:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-26 11:57:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-26 11:57:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-26 11:57:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-26 11:57:42,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-26 11:57:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-26 11:57:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-26 11:57:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-26 11:57:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-26 11:57:42,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-26 11:57:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-26 11:57:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-26 11:57:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-26 11:57:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-26 11:57:42,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-26 11:57:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-26 11:57:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-26 11:57:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-26 11:57:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:57:42,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:57:42,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:57:42,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:57:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2023-11-26 11:57:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2023-11-26 11:57:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2023-11-26 11:57:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2023-11-26 11:57:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-26 11:57:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-26 11:57:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-26 11:57:42,521 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-26 11:57:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-26 11:57:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-26 11:57:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:57:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:57:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2023-11-26 11:57:42,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2023-11-26 11:57:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-11-26 11:57:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-11-26 11:57:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2023-11-26 11:57:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2023-11-26 11:57:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 11:57:42,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 11:57:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-26 11:57:42,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-26 11:57:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 11:57:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 11:57:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-11-26 11:57:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-11-26 11:57:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-11-26 11:57:42,525 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-11-26 11:57:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:57:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:57:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:57:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 11:57:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 11:57:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 11:57:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 11:57:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 11:57:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 11:57:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 11:57:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 11:57:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-26 11:57:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-26 11:57:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-26 11:57:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-26 11:57:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:57:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:57:42,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:57:42,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:57:42,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:57:42,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:57:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:57:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 11:57:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 11:57:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 11:57:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 11:57:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 11:57:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 11:57:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 11:57:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 11:57:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 11:57:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 11:57:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-26 11:57:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-26 11:57:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-26 11:57:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-26 11:57:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-26 11:57:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-26 11:57:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-26 11:57:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-26 11:57:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-26 11:57:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-26 11:57:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 11:57:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 11:57:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 11:57:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 11:57:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2023-11-26 11:57:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2023-11-26 11:57:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2023-11-26 11:57:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2023-11-26 11:57:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2023-11-26 11:57:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2023-11-26 11:57:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:57:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 11:57:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 11:57:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 11:57:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-26 11:57:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2023-11-26 11:57:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2023-11-26 11:57:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-11-26 11:57:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-11-26 11:57:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:57:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:57:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:57:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:57:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:57:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:57:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 11:57:42,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2023-11-26 11:57:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2023-11-26 11:57:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-26 11:57:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 11:57:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 11:57:42,633 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 11:57:42,633 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2023-11-26 11:57:42,634 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:57:42,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 11:57:42,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-26 11:57:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-26 11:57:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2023-11-26 11:57:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2023-11-26 11:57:42,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-26 11:57:42,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-26 11:57:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-26 11:57:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-26 11:57:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2023-11-26 11:57:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2023-11-26 11:57:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-26 11:57:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-26 11:57:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2023-11-26 11:57:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2023-11-26 11:57:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-11-26 11:57:42,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-11-26 11:57:42,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2023-11-26 11:57:42,640 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2023-11-26 11:57:42,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 11:57:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 11:57:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 11:57:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 11:57:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 11:57:42,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 11:57:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 11:57:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 11:57:42,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 11:57:42,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-26 11:57:42,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-26 11:57:42,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-26 11:57:42,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-26 11:57:42,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-26 11:57:42,654 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2023-11-26 11:57:42,654 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-26 11:57:42,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:57:42,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 11:57:42,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 11:57:42,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-11-26 11:57:42,658 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-11-26 11:57:42,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:57:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:57:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 11:57:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 11:57:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 11:57:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 11:57:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2023-11-26 11:57:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2023-11-26 11:57:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-11-26 11:57:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-11-26 11:57:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-26 11:57:42,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-26 11:57:42,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-26 11:57:42,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2023-11-26 11:57:42,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2023-11-26 11:57:42,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-26 11:57:42,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-26 11:57:42,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2023-11-26 11:57:42,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2023-11-26 11:57:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2023-11-26 11:57:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2023-11-26 11:57:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2023-11-26 11:57:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2023-11-26 11:57:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-26 11:57:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-26 11:57:42,669 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2023-11-26 11:57:42,669 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2023-11-26 11:57:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2023-11-26 11:57:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2023-11-26 11:57:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-26 11:57:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-26 11:57:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-26 11:57:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-26 11:57:42,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 11:57:42,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 11:57:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2023-11-26 11:57:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2023-11-26 11:57:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2023-11-26 11:57:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2023-11-26 11:57:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-26 11:57:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-26 11:57:42,671 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 11:57:42,671 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:57:42,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:57:42,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 11:57:42,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 11:57:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 11:57:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 11:57:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 11:57:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2023-11-26 11:57:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2023-11-26 11:57:42,675 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-26 11:57:42,675 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-26 11:57:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2023-11-26 11:57:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2023-11-26 11:57:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-26 11:57:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-26 11:57:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2023-11-26 11:57:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2023-11-26 11:57:42,676 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2023-11-26 11:57:42,676 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2023-11-26 11:57:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-26 11:57:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-26 11:57:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:57:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:57:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-11-26 11:57:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-11-26 11:57:42,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2023-11-26 11:57:42,677 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2023-11-26 11:57:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2023-11-26 11:57:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2023-11-26 11:57:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-26 11:57:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-26 11:57:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:57:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-26 11:57:42,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-26 11:57:42,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:57:42,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:57:42,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 11:57:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-26 11:57:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-26 11:57:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-26 11:57:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-26 11:57:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 11:57:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-26 11:57:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-26 11:57:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2023-11-26 11:57:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2023-11-26 11:57:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-26 11:57:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-26 11:57:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-26 11:57:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-26 11:57:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2023-11-26 11:57:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2023-11-26 11:57:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2023-11-26 11:57:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2023-11-26 11:57:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2023-11-26 11:57:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2023-11-26 11:57:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2023-11-26 11:57:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2023-11-26 11:57:42,684 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-26 11:57:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-26 11:57:42,688 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-26 11:57:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-26 11:57:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:57:42,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:57:42,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 11:57:42,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-26 11:57:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-26 11:57:42,692 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-26 11:57:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-26 11:57:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2023-11-26 11:57:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2023-11-26 11:57:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:57:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:57:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2023-11-26 11:57:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2023-11-26 11:57:42,693 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 11:57:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 11:57:43,741 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:57:43,748 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:58:05,147 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:58:06,969 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:58:07,604 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:58:07,604 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 11:58:07,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:58:07 BoogieIcfgContainer [2023-11-26 11:58:07,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:58:07,610 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:58:07,610 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:58:07,613 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:58:07,614 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:57:37" (1/3) ... [2023-11-26 11:58:07,615 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@799cf545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:58:07, skipping insertion in model container [2023-11-26 11:58:07,615 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:57:40" (2/3) ... [2023-11-26 11:58:07,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@799cf545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:58:07, skipping insertion in model container [2023-11-26 11:58:07,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:58:07" (3/3) ... [2023-11-26 11:58:07,618 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2023-11-26 11:58:07,639 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:58:07,640 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:58:07,749 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:58:07,758 INFO L357 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, mHoare=true, 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;@fbb632f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:58:07,758 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:58:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand has 1506 states, 1035 states have (on average 1.4396135265700483) internal successors, (1490), 1052 states have internal predecessors, (1490), 379 states have call successors, (379), 91 states have call predecessors, (379), 90 states have return successors, (370), 370 states have call predecessors, (370), 370 states have call successors, (370) [2023-11-26 11:58:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-11-26 11:58:07,831 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:58:07,833 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:58:07,833 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:58:07,846 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:58:07,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1104233727, now seen corresponding path program 1 times [2023-11-26 11:58:07,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:58:07,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688478700] [2023-11-26 11:58:07,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:58:07,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms