./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 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 0.3.0-?-4f9af40 [2024-11-07 12:56:58,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 12:56:58,587 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 12:56:58,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 12:56:58,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 12:56:58,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 12:56:58,628 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 12:56:58,628 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 12:56:58,628 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 12:56:58,629 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 12:56:58,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 12:56:58,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 12:56:58,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 12:56:58,630 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 12:56:58,630 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 12:56:58,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 12:56:58,631 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 12:56:58,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 12:56:58,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 12:56:58,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 12:56:58,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 12:56:58,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:56:58,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 12:56:58,633 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 12:56:58,634 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 12:56:58,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 12:56:58,634 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 [2024-11-07 12:56:58,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 12:56:58,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 12:56:58,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 12:56:58,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 12:56:58,936 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 12:56:58,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-07 12:57:00,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 12:57:00,756 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 12:57:00,757 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-07 12:57:00,806 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/166021c0b/6c8af5277800488891f64286468b7bdb/FLAGb10d612d5 [2024-11-07 12:57:01,319 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/166021c0b/6c8af5277800488891f64286468b7bdb [2024-11-07 12:57:01,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 12:57:01,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 12:57:01,323 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 12:57:01,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 12:57:01,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 12:57:01,328 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:57:01" (1/1) ... [2024-11-07 12:57:01,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@458638e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:01, skipping insertion in model container [2024-11-07 12:57:01,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:57:01" (1/1) ... [2024-11-07 12:57:01,432 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 12:57:02,985 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 12:57:03,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:57:03,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 12:57:03,242 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] [2024-11-07 12:57:03,246 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] [2024-11-07 12:57:03,248 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] [2024-11-07 12:57:03,248 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] [2024-11-07 12:57:03,249 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] [2024-11-07 12:57:03,249 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] [2024-11-07 12:57:03,530 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] [2024-11-07 12:57:03,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6914] [2024-11-07 12:57:03,531 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] [2024-11-07 12:57:03,532 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] [2024-11-07 12:57:03,533 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] [2024-11-07 12:57:03,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6969] [2024-11-07 12:57:03,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6972] [2024-11-07 12:57:03,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6975] [2024-11-07 12:57:03,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6978] [2024-11-07 12:57:03,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7000] [2024-11-07 12:57:03,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7003] [2024-11-07 12:57:03,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7006] [2024-11-07 12:57:03,536 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7009] [2024-11-07 12:57:03,645 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/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] [2024-11-07 12:57:03,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 12:57:03,806 INFO L204 MainTranslator]: Completed translation [2024-11-07 12:57:03,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03 WrapperNode [2024-11-07 12:57:03,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 12:57:03,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 12:57:03,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 12:57:03,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 12:57:03,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:03,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:04,126 INFO L138 Inliner]: procedures = 375, calls = 3333, calls flagged for inlining = 175, calls inlined = 167, statements flattened = 6820 [2024-11-07 12:57:04,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 12:57:04,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 12:57:04,128 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 12:57:04,128 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 12:57:04,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:04,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:04,175 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,295 INFO L175 MemorySlicer]: Split 1719 memory accesses to 25 slices as follows [2, 2, 1, 4, 63, 16, 876, 2, 2, 3, 260, 2, 7, 1, 35, 2, 2, 11, 26, 63, 266, 63, 1, 7, 2]. 51 percent of accesses are in the largest equivalence class. The 451 initializations are split as follows [0, 0, 0, 4, 0, 0, 56, 0, 2, 0, 254, 0, 0, 0, 0, 0, 0, 2, 0, 63, 0, 63, 0, 7, 0]. The 720 writes are split as follows [1, 1, 0, 0, 54, 16, 372, 1, 0, 2, 3, 1, 2, 1, 35, 1, 1, 0, 0, 0, 228, 0, 0, 0, 1]. [2024-11-07 12:57:05,295 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,295 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,458 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,523 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,621 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 12:57:05,623 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 12:57:05,623 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 12:57:05,623 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 12:57:05,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (1/1) ... [2024-11-07 12:57:05,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 12:57:05,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 12:57:05,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 12:57:05,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-07 12:57:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-07 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-07 12:57:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-07 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-07 12:57:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-07 12:57:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-07 12:57:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-07 12:57:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-07 12:57:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-07 12:57:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-07 12:57:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-07 12:57:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-07 12:57:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-07 12:57:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-07 12:57:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-07 12:57:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-07 12:57:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 12:57:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 12:57:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 12:57:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 12:57:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 12:57:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-07 12:57:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-07 12:57:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2024-11-07 12:57:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2024-11-07 12:57:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-07 12:57:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-07 12:57:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 12:57:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-07 12:57:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 12:57:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 12:57:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 12:57:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-07 12:57:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-07 12:57:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-07 12:57:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-07 12:57:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-07 12:57:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-07 12:57:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-07 12:57:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-07 12:57:05,698 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-07 12:57:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-07 12:57:05,698 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-07 12:57:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-07 12:57:05,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-11-07 12:57:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 12:57:05,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-07 12:57:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-07 12:57:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-07 12:57:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 12:57:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-07 12:57:05,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 12:57:05,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 12:57:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 12:57:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2024-11-07 12:57:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-07 12:57:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-07 12:57:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-07 12:57:05,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-07 12:57:05,704 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-07 12:57:05,704 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 12:57:05,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-07 12:57:05,705 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-11-07 12:57:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 12:57:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 12:57:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 12:57:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 12:57:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 12:57:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 12:57:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-07 12:57:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 12:57:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 12:57:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 12:57:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 12:57:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 12:57:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 12:57:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 12:57:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 12:57:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-07 12:57:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-07 12:57:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-07 12:57:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-07 12:57:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 12:57:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 12:57:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-07 12:57:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 12:57:05,715 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 12:57:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-07 12:57:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-07 12:57:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-07 12:57:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-07 12:57:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-07 12:57:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 12:57:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 12:57:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 12:57:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-07 12:57:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-07 12:57:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 12:57:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 12:57:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 12:57:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 12:57:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-07 12:57:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-07 12:57:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-07 12:57:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-07 12:57:06,839 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 12:57:06,843 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 12:57:25,486 INFO L? ?]: Removed 2303 outVars from TransFormulas that were not future-live. [2024-11-07 12:57:25,486 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 12:57:25,534 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 12:57:25,534 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 12:57:25,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:57:25 BoogieIcfgContainer [2024-11-07 12:57:25,535 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 12:57:25,537 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 12:57:25,537 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 12:57:25,541 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 12:57:25,541 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:57:01" (1/3) ... [2024-11-07 12:57:25,542 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d81e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:57:25, skipping insertion in model container [2024-11-07 12:57:25,542 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:57:03" (2/3) ... [2024-11-07 12:57:25,542 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d81e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:57:25, skipping insertion in model container [2024-11-07 12:57:25,542 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:57:25" (3/3) ... [2024-11-07 12:57:25,543 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-11-07 12:57:25,555 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 12:57:25,556 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 12:57:25,654 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 12:57:25,664 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;@5a653643, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 12:57:25,665 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 12:57:25,677 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) [2024-11-07 12:57:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-07 12:57:25,683 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 12:57:25,684 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] [2024-11-07 12:57:25,684 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 12:57:25,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 12:57:25,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1952228233, now seen corresponding path program 1 times [2024-11-07 12:57:25,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 12:57:25,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858748725] [2024-11-07 12:57:25,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 12:57:25,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 12:57:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:57:31,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 12:57:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:57:31,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 12:57:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:57:32,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-07 12:57:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:57:32,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-07 12:57:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 12:57:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-07 12:57:32,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 12:57:32,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858748725] [2024-11-07 12:57:32,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858748725] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 12:57:32,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 12:57:32,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 12:57:32,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311369317] [2024-11-07 12:57:32,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 12:57:32,046 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 12:57:32,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 12:57:32,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 12:57:32,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 12:57:32,074 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) [2024-11-07 12:57:36,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:57:40,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 12:57:44,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []