./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:14:48,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:14:48,898 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:14:48,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:14:48,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:14:48,924 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:14:48,925 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:14:48,925 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:14:48,926 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:14:48,927 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:14:48,927 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:14:48,927 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:14:48,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:14:48,928 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:14:48,928 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:14:48,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:14:48,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:14:48,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:14:48,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:14:48,930 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:14:48,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:14:48,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:14:48,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:14:48,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:14:48,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:14:48,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:14:48,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:14:48,934 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:14:48,934 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:14:48,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:14:48,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:14:48,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:14:48,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:14:48,935 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:14:48,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:14:48,935 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:14:48,935 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:14:48,935 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:14:48,935 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:14:48,935 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f [2024-11-09 04:14:49,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:14:49,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:14:49,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:14:49,159 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:14:49,159 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:14:49,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-09 04:14:50,333 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:14:50,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:14:50,701 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-09 04:14:50,735 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa811335f/8fbf75f3c40d4a0e8a96e510d2c809ba/FLAGd6c11c42c [2024-11-09 04:14:50,907 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa811335f/8fbf75f3c40d4a0e8a96e510d2c809ba [2024-11-09 04:14:50,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:14:50,910 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:14:50,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:14:50,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:14:50,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:14:50,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:14:50" (1/1) ... [2024-11-09 04:14:50,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3899fe17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:50, skipping insertion in model container [2024-11-09 04:14:50,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:14:50" (1/1) ... [2024-11-09 04:14:51,015 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:14:52,896 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2024-11-09 04:14:52,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:14:53,033 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:14:53,093 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"); [3515] [2024-11-09 04:14:53,096 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3563-3564] [2024-11-09 04:14:53,097 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3575-3576] [2024-11-09 04:14:53,097 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3579-3580] [2024-11-09 04:14:53,097 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3583-3584] [2024-11-09 04:14:53,097 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3587-3588] [2024-11-09 04:14:53,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6907] [2024-11-09 04:14:53,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6914] [2024-11-09 04:14:53,317 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6923-6924] [2024-11-09 04:14:53,317 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6940-6941] [2024-11-09 04:14:53,318 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)); [6955-6956] [2024-11-09 04:14:53,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6969] [2024-11-09 04:14:53,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6972] [2024-11-09 04:14:53,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6975] [2024-11-09 04:14:53,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6978] [2024-11-09 04:14:53,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7000] [2024-11-09 04:14:53,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7003] [2024-11-09 04:14:53,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7006] [2024-11-09 04:14:53,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7009] [2024-11-09 04:14:53,361 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2024-11-09 04:14:53,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:14:53,509 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:14:53,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53 WrapperNode [2024-11-09 04:14:53,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:14:53,511 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:14:53,511 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:14:53,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:14:53,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:53,598 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:53,755 INFO L138 Inliner]: procedures = 375, calls = 3333, calls flagged for inlining = 175, calls inlined = 167, statements flattened = 6820 [2024-11-09 04:14:53,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:14:53,757 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:14:53,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:14:53,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:14:53,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:53,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:53,808 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,620 INFO L175 MemorySlicer]: Split 1719 memory accesses to 25 slices as follows [4, 7, 2, 1, 2, 2, 2, 1, 2, 876, 2, 63, 26, 266, 260, 35, 16, 11, 2, 63, 1, 63, 3, 2, 7]. 51 percent of accesses are in the largest equivalence class. The 451 initializations are split as follows [4, 0, 0, 0, 0, 0, 0, 0, 0, 56, 2, 0, 0, 0, 254, 0, 0, 2, 0, 63, 0, 63, 0, 0, 7]. The 720 writes are split as follows [0, 2, 1, 0, 1, 1, 1, 1, 1, 372, 0, 54, 0, 228, 3, 35, 16, 0, 1, 0, 0, 0, 2, 1, 0]. [2024-11-09 04:14:54,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,817 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,865 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:14:54,866 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:14:54,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:14:54,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:14:54,867 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (1/1) ... [2024-11-09 04:14:54,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:14:54,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:14:54,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:14:54,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:14:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-09 04:14:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-09 04:14:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-09 04:14:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-09 04:14:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-09 04:14:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-09 04:14:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-09 04:14:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-09 04:14:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-09 04:14:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-09 04:14:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-09 04:14:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 04:14:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-09 04:14:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-09 04:14:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:14:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 04:14:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-09 04:14:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-09 04:14:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-09 04:14:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-09 04:14:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-09 04:14:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-09 04:14:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-09 04:14:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-09 04:14:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-09 04:14:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:14:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:14:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-09 04:14:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-09 04:14:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:14:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:14:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-09 04:14:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-09 04:14:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-09 04:14:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-09 04:14:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-09 04:14:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-09 04:14:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-09 04:14:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-09 04:14:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-09 04:14:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-09 04:14:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 04:14:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 04:14:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2024-11-09 04:14:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2024-11-09 04:14:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-09 04:14:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-09 04:14:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-09 04:14:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-09 04:14:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-09 04:14:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-09 04:14:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-09 04:14:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-09 04:14:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-09 04:14:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-09 04:14:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 04:14:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 04:14:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-09 04:14:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-09 04:14:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 04:14:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 04:14:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:14:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:14:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:14:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:14:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:14:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-09 04:14:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-09 04:14:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-09 04:14:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-09 04:14:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-09 04:14:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-09 04:14:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-09 04:14:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-09 04:14:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-09 04:14:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-09 04:14:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-11-09 04:14:54,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-11-09 04:14:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:14:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:14:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:14:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:14:54,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 04:14:54,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:14:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-09 04:14:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-09 04:14:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:14:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-09 04:14:54,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:14:54,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:14:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:14:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2024-11-09 04:14:54,950 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2024-11-09 04:14:54,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:14:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:14:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 04:14:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 04:14:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-09 04:14:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-09 04:14:54,951 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-09 04:14:54,951 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-09 04:14:54,952 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-09 04:14:54,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:14:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-09 04:14:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 04:14:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-09 04:14:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-09 04:14:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:14:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:14:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:14:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:14:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:14:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:14:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:14:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:14:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:14:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:14:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:14:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:14:54,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:14:54,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:14:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:14:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:14:54,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-09 04:14:54,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-09 04:14:54,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:14:54,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:14:54,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:14:54,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-09 04:14:54,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:14:54,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:14:54,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:14:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-09 04:14:54,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-09 04:14:54,965 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 04:14:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-09 04:14:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:14:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-09 04:14:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-09 04:14:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-09 04:14:54,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-09 04:14:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-09 04:14:54,967 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:14:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 04:14:54,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 04:14:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:14:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:14:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:14:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:14:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-09 04:14:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-09 04:14:54,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2024-11-09 04:14:54,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2024-11-09 04:14:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 04:14:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 04:14:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-09 04:14:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-09 04:14:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2024-11-09 04:14:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2024-11-09 04:14:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-09 04:14:54,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:14:54,971 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:14:54,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 04:14:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:14:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:14:54,972 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-09 04:14:54,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-09 04:14:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-09 04:14:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-09 04:14:55,671 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:14:55,674 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:15:12,495 INFO L? ?]: Removed 2303 outVars from TransFormulas that were not future-live. [2024-11-09 04:15:12,496 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:15:12,545 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:15:12,546 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 04:15:12,547 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:15:12 BoogieIcfgContainer [2024-11-09 04:15:12,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:15:12,549 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:15:12,549 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:15:12,619 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:15:12,619 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:14:50" (1/3) ... [2024-11-09 04:15:12,620 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f397988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:15:12, skipping insertion in model container [2024-11-09 04:15:12,620 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:14:53" (2/3) ... [2024-11-09 04:15:12,620 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f397988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:15:12, skipping insertion in model container [2024-11-09 04:15:12,620 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:15:12" (3/3) ... [2024-11-09 04:15:12,624 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-09 04:15:12,675 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:15:12,679 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:15:12,912 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:15:12,927 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;@129f2ec2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:15:12,927 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:15:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 2032 states, 1383 states have (on average 1.2913955169920464) internal successors, (1786), 1420 states have internal predecessors, (1786), 528 states have call successors, (528), 119 states have call predecessors, (528), 119 states have return successors, (528), 514 states have call predecessors, (528), 528 states have call successors, (528) [2024-11-09 04:15:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 04:15:12,965 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:15:12,966 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:15:12,966 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:15:12,976 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:15:12,977 INFO L85 PathProgramCache]: Analyzing trace with hash -1952228233, now seen corresponding path program 1 times [2024-11-09 04:15:12,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:15:12,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664625332] [2024-11-09 04:15:12,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:15:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:15:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:18,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:15:18,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:18,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:15:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:18,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-09 04:15:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:18,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-09 04:15:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:15:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 04:15:18,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:15:18,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664625332] [2024-11-09 04:15:18,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664625332] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:15:18,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:15:18,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 04:15:18,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032829105] [2024-11-09 04:15:18,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:15:18,950 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:15:18,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:15:18,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:15:18,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:15:18,990 INFO L87 Difference]: Start difference. First operand has 2032 states, 1383 states have (on average 1.2913955169920464) internal successors, (1786), 1420 states have internal predecessors, (1786), 528 states have call successors, (528), 119 states have call predecessors, (528), 119 states have return successors, (528), 514 states have call predecessors, (528), 528 states have call successors, (528) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 3 states have internal predecessors, (22), 3 states have call successors, (6), 5 states have call predecessors, (6), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 04:15:23,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:15:27,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:15:31,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []