./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b4b366842d515e4cb882bee42d8cbade7db172d14c7b79b0aca4a9ee5dc85e7 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-09 06:30:14,376 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-09 06:30:14,428 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2025-03-09 06:30:14,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-09 06:30:14,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-09 06:30:14,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-09 06:30:14,453 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-09 06:30:14,453 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-09 06:30:14,453 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-09 06:30:14,453 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-09 06:30:14,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-09 06:30:14,454 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-09 06:30:14,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-09 06:30:14,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-09 06:30:14,455 INFO L153 SettingsManager]: * Use SBE=true [2025-03-09 06:30:14,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-09 06:30:14,456 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-09 06:30:14,457 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 06:30:14,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-09 06:30:14,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-09 06:30:14,458 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/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 ! overflow) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b4b366842d515e4cb882bee42d8cbade7db172d14c7b79b0aca4a9ee5dc85e7 [2025-03-09 06:30:14,695 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-09 06:30:14,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-09 06:30:14,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-09 06:30:14,707 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-09 06:30:14,708 INFO L274 PluginConnector]: CDTParser initialized [2025-03-09 06:30:14,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2025-03-09 06:30:15,897 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0532160da/b7842f46a05348c28f0d4564e9fa1426/FLAGf3e6278f1 [2025-03-09 06:30:16,412 INFO L384 CDTParser]: Found 1 translation units. [2025-03-09 06:30:16,413 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2025-03-09 06:30:16,454 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0532160da/b7842f46a05348c28f0d4564e9fa1426/FLAGf3e6278f1 [2025-03-09 06:30:16,470 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0532160da/b7842f46a05348c28f0d4564e9fa1426 [2025-03-09 06:30:16,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-09 06:30:16,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-09 06:30:16,476 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-09 06:30:16,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-09 06:30:16,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-09 06:30:16,481 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 06:30:16" (1/1) ... [2025-03-09 06:30:16,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18185998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:16, skipping insertion in model container [2025-03-09 06:30:16,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.03 06:30:16" (1/1) ... [2025-03-09 06:30:16,564 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-09 06:30:17,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 06:30:17,784 INFO L200 MainTranslator]: Completed pre-run [2025-03-09 06:30:17,856 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)); [3628-3629] [2025-03-09 06:30:17,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3662] [2025-03-09 06:30:17,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3665] [2025-03-09 06:30:17,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3668] [2025-03-09 06:30:17,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3671] [2025-03-09 06:30:17,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___12->state): : "memory", "cc"); [4769-4770] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___13->state): : "memory", "cc"); [4776-4777] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___14->state): : "memory", "cc"); [4783-4784] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___15->state): : "memory", "cc"); [4790-4791] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [4837-4838] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [4844-4845] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___19->state): : "memory", "cc"); [4851-4852] [2025-03-09 06:30:17,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___20->state): : "memory", "cc"); [4858-4859] [2025-03-09 06:30:17,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5071-5072] [2025-03-09 06:30:17,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5078-5079] [2025-03-09 06:30:17,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [5085-5086] [2025-03-09 06:30:17,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [5092-5093] [2025-03-09 06:30:17,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5152-5153] [2025-03-09 06:30:17,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___7->state): : "memory", "cc"); [5159-5160] [2025-03-09 06:30:17,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [5166-5167] [2025-03-09 06:30:17,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [5173-5174] [2025-03-09 06:30:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [5263-5264] [2025-03-09 06:30:17,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [5270-5271] [2025-03-09 06:30:17,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [5277-5278] [2025-03-09 06:30:17,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___18->state): : "memory", "cc"); [5284-5285] [2025-03-09 06:30:17,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-09 06:30:18,028 INFO L204 MainTranslator]: Completed translation [2025-03-09 06:30:18,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18 WrapperNode [2025-03-09 06:30:18,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-09 06:30:18,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-09 06:30:18,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-09 06:30:18,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-09 06:30:18,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,236 INFO L138 Inliner]: procedures = 289, calls = 1736, calls flagged for inlining = 468, calls inlined = 551, statements flattened = 6463 [2025-03-09 06:30:18,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-09 06:30:18,237 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-09 06:30:18,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-09 06:30:18,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-09 06:30:18,244 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,263 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,557 INFO L175 MemorySlicer]: Split 899 memory accesses to 31 slices as follows [14, 126, 24, 126, 14, 10, 7, 1, 2, 7, 7, 416, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 7, 7, 7, 28, 7, 4, 7]. 46 percent of accesses are in the largest equivalence class. The 288 initializations are split as follows [14, 126, 0, 0, 0, 0, 7, 1, 2, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 7, 7, 7, 0, 7, 4, 7]. The 403 writes are split as follows [0, 0, 24, 108, 12, 10, 0, 0, 0, 0, 0, 221, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 0, 0, 0]. [2025-03-09 06:30:18,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,652 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,698 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-09 06:30:18,734 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-09 06:30:18,734 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-09 06:30:18,734 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-09 06:30:18,735 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (1/1) ... [2025-03-09 06:30:18,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-09 06:30:18,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-09 06:30:18,762 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) [2025-03-09 06:30:18,767 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 [2025-03-09 06:30:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-09 06:30:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-09 06:30:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-09 06:30:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2025-03-09 06:30:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2025-03-09 06:30:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-09 06:30:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-09 06:30:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-09 06:30:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-09 06:30:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-09 06:30:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-09 06:30:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-09 06:30:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-09 06:30:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-09 06:30:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2025-03-09 06:30:18,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-09 06:30:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-09 06:30:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-09 06:30:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-09 06:30:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-09 06:30:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-09 06:30:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-09 06:30:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-09 06:30:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-09 06:30:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-09 06:30:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-09 06:30:18,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-09 06:30:18,805 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-09 06:30:19,346 INFO L256 CfgBuilder]: Building ICFG [2025-03-09 06:30:19,347 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-09 06:30:19,664 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8073: havoc ldv_failed_usb_register_driver_#t~nondet652#1; [2025-03-09 06:30:19,664 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6099: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 06:30:21,007 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8030: havoc usb_register_dev_#t~nondet648#1; [2025-03-09 06:30:21,007 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc usb_endpoint_xfer_int_#t~mem39#1; [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803-5: havoc usb_endpoint_xfer_int_#t~mem39#1; [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6182: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5401: havoc adu_probe_~#__key~0#1.base, adu_probe_~#__key~0#1.offset; [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5401-1: SUMMARY for call ULTIMATE.dealloc(adu_probe_~#__key~0#1.base, adu_probe_~#__key~0#1.offset); srcloc: null [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5402: havoc adu_probe_~#__key___0~0#1.base, adu_probe_~#__key___0~0#1.offset; [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5402-1: SUMMARY for call ULTIMATE.dealloc(adu_probe_~#__key___0~0#1.base, adu_probe_~#__key___0~0#1.offset); srcloc: null [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5403: havoc adu_probe_~#__key___1~0#1.base, adu_probe_~#__key___1~0#1.offset; [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5403-1: SUMMARY for call ULTIMATE.dealloc(adu_probe_~#__key___1~0#1.base, adu_probe_~#__key___1~0#1.offset); srcloc: null [2025-03-09 06:30:21,008 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5404-1: SUMMARY for call ULTIMATE.dealloc(adu_probe_~#__key___2~0#1.base, adu_probe_~#__key___2~0#1.offset); srcloc: null [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5404: havoc adu_probe_~#__key___2~0#1.base, adu_probe_~#__key___2~0#1.offset; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5412-1: SUMMARY for call ULTIMATE.dealloc(adu_probe_~#descriptor~8#1.base, adu_probe_~#descriptor~8#1.offset); srcloc: null [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5412: havoc adu_probe_~#descriptor~8#1.base, adu_probe_~#descriptor~8#1.offset; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-6: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-12: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-18: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-24: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-30: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-36: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-42: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-48: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,009 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-54: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-60: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059-66: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-6: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3857: havoc usb_endpoint_maxp_#t~mem44#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3857-5: havoc usb_endpoint_maxp_#t~mem44#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8100: havoc usb_string_#t~nondet655#1; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8103: havoc usb_alloc_urb_#t~ret656#1.base, usb_alloc_urb_#t~ret656#1.offset; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8103-9: havoc usb_alloc_urb_#t~ret656#1.base, usb_alloc_urb_#t~ret656#1.offset; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6255: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 06:30:21,010 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4040: havoc __kmalloc_#t~ret99#1.base, __kmalloc_#t~ret99#1.offset; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4040-9: havoc __kmalloc_#t~ret99#1.base, __kmalloc_#t~ret99#1.offset; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4040-18: havoc __kmalloc_#t~ret99#1.base, __kmalloc_#t~ret99#1.offset; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4040-27: havoc __kmalloc_#t~ret99#1.base, __kmalloc_#t~ret99#1.offset; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5628-1: SUMMARY for call ULTIMATE.dealloc(adu_disconnect_~#descriptor~9#1.base, adu_disconnect_~#descriptor~9#1.offset); srcloc: null [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5628: havoc adu_disconnect_~#descriptor~9#1.base, adu_disconnect_~#descriptor~9#1.offset; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8010: havoc _dev_info_#t~nondet646#1; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8010-6: havoc _dev_info_#t~nondet646#1; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3791: havoc usb_endpoint_dir_in_#t~mem37#1; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3797: havoc usb_endpoint_dir_out_#t~mem38#1; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6572-1: havoc ldv_dev_get_drvdata_#t~mem507#1.base, ldv_dev_get_drvdata_#t~mem507#1.offset; [2025-03-09 06:30:21,011 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6572: havoc ldv_dev_get_drvdata_#t~mem508#1.base, ldv_dev_get_drvdata_#t~mem508#1.offset; [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3936: havoc iminor_#t~mem63#1; [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4993: havoc adu_write_~#descriptor___3~1#1.base, adu_write_~#descriptor___3~1#1.offset; [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4993-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#descriptor___3~1#1.base, adu_write_~#descriptor___3~1#1.offset); srcloc: null [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4996-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#descriptor___4~1#1.base, adu_write_~#descriptor___4~1#1.offset); srcloc: null [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4996: havoc adu_write_~#descriptor___4~1#1.base, adu_write_~#descriptor___4~1#1.offset; [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5806: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 06:30:23,032 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4496-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#wait~0#1.base, adu_read_~#wait~0#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4496: havoc adu_read_~#wait~0#1.base, adu_read_~#wait~0#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4499: havoc adu_read_~#descriptor~6#1.base, adu_read_~#descriptor~6#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4499-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor~6#1.base, adu_read_~#descriptor~6#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4501: havoc adu_read_~#descriptor___0~1#1.base, adu_read_~#descriptor___0~1#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4501-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___0~1#1.base, adu_read_~#descriptor___0~1#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4504-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___1~1#1.base, adu_read_~#descriptor___1~1#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4504: havoc adu_read_~#descriptor___1~1#1.base, adu_read_~#descriptor___1~1#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4509: havoc adu_read_~#descriptor___2~0#1.base, adu_read_~#descriptor___2~0#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4509-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___2~0#1.base, adu_read_~#descriptor___2~0#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4511: havoc adu_read_~#descriptor___3~0#1.base, adu_read_~#descriptor___3~0#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4511-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___3~0#1.base, adu_read_~#descriptor___3~0#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4513: havoc adu_read_~#descriptor___4~0#1.base, adu_read_~#descriptor___4~0#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4513-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___4~0#1.base, adu_read_~#descriptor___4~0#1.offset); srcloc: null [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4517: havoc adu_read_~#descriptor___5~0#1.base, adu_read_~#descriptor___5~0#1.offset; [2025-03-09 06:30:23,033 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4517-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___5~0#1.base, adu_read_~#descriptor___5~0#1.offset); srcloc: null [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4530: havoc adu_read_~#descriptor___6~0#1.base, adu_read_~#descriptor___6~0#1.offset; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4530-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___6~0#1.base, adu_read_~#descriptor___6~0#1.offset); srcloc: null [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4532-1: SUMMARY for call ULTIMATE.dealloc(adu_read_~#descriptor___7~0#1.base, adu_read_~#descriptor___7~0#1.offset); srcloc: null [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4532: havoc adu_read_~#descriptor___7~0#1.base, adu_read_~#descriptor___7~0#1.offset; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5877: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-1: havoc __create_pipe_#t~mem95#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033: havoc __create_pipe_#t~bitwise96#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-17: havoc __create_pipe_#t~bitwise96#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-18: havoc __create_pipe_#t~mem95#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-35: havoc __create_pipe_#t~mem95#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-34: havoc __create_pipe_#t~bitwise96#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-51: havoc __create_pipe_#t~bitwise96#1; [2025-03-09 06:30:23,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4033-52: havoc __create_pipe_#t~mem95#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8006: havoc usb_submit_urb_#t~nondet645#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8006-6: havoc usb_submit_urb_#t~nondet645#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8006-12: havoc usb_submit_urb_#t~nondet645#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8006-18: havoc usb_submit_urb_#t~nondet645#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4308-1: SUMMARY for call ULTIMATE.dealloc(adu_open_~#descriptor~3#1.base, adu_open_~#descriptor~3#1.offset); srcloc: null [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4308: havoc adu_open_~#descriptor~3#1.base, adu_open_~#descriptor~3#1.offset; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8017: havoc _copy_to_user_#t~nondet647#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8017-5: havoc _copy_to_user_#t~nondet647#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8052: havoc printk_#t~nondet649#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8052-6: havoc printk_#t~nondet649#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8052-12: havoc printk_#t~nondet649#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8059: havoc dev_err_#t~nondet650#1; [2025-03-09 06:30:23,035 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-6: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-12: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-18: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-24: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-30: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-36: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-42: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-48: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-54: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-60: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-66: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-72: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-78: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-84: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-90: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-96: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8063-102: havoc __dynamic_dev_dbg_#t~nondet651#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4106: havoc adu_abort_transfers_~tmp~8#1.base, adu_abort_transfers_~tmp~8#1.offset; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8077: havoc noop_llseek_#t~nondet653#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3857: havoc usb_endpoint_maxp_#t~mem44#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3857-5: havoc usb_endpoint_maxp_#t~mem44#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3857-10: havoc usb_endpoint_maxp_#t~mem44#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L3857-15: havoc usb_endpoint_maxp_#t~mem44#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8090: havoc schedule_timeout_#t~nondet654#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8090-6: havoc schedule_timeout_#t~nondet654#1; [2025-03-09 06:30:23,036 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4393: havoc adu_release_internal_~#descriptor~4#1.base, adu_release_internal_~#descriptor~4#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4393-1: SUMMARY for call ULTIMATE.dealloc(adu_release_internal_~#descriptor~4#1.base, adu_release_internal_~#descriptor~4#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8109: havoc usb_find_interface_#t~ret658#1.base, usb_find_interface_#t~ret658#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8113: havoc _copy_from_user_#t~nondet659#1; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8113-5: havoc _copy_from_user_#t~nondet659#1; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4427: havoc adu_release_~#descriptor~5#1.base, adu_release_~#descriptor~5#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4427-1: SUMMARY for call ULTIMATE.dealloc(adu_release_~#descriptor~5#1.base, adu_release_~#descriptor~5#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4959: havoc adu_write_~#waita~0#1.base, adu_write_~#waita~0#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4959-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#waita~0#1.base, adu_write_~#waita~0#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4967: havoc adu_write_~#descriptor~7#1.base, adu_write_~#descriptor~7#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4967-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#descriptor~7#1.base, adu_write_~#descriptor~7#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4974: havoc adu_write_~#descriptor___0~2#1.base, adu_write_~#descriptor___0~2#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4974-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#descriptor___0~2#1.base, adu_write_~#descriptor___0~2#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5774: #res#1.base, #res#1.offset := 0, 0; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4983: havoc adu_write_~#descriptor___1~2#1.base, adu_write_~#descriptor___1~2#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4983-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#descriptor___1~2#1.base, adu_write_~#descriptor___1~2#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4986: havoc adu_write_~#descriptor___2~1#1.base, adu_write_~#descriptor___2~1#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4986-1: SUMMARY for call ULTIMATE.dealloc(adu_write_~#descriptor___2~1#1.base, adu_write_~#descriptor___2~1#1.offset); srcloc: null [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6572-1: havoc ldv_dev_get_drvdata_#t~mem507#1.base, ldv_dev_get_drvdata_#t~mem507#1.offset; [2025-03-09 06:30:23,037 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6572: havoc ldv_dev_get_drvdata_#t~mem508#1.base, ldv_dev_get_drvdata_#t~mem508#1.offset; [2025-03-09 06:30:23,502 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6132-1: ldv_main_7_#res#1.base, ldv_main_7_#res#1.offset := 0, 0; [2025-03-09 06:30:23,504 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-09 06:30:23,504 INFO L307 CfgBuilder]: Performing block encoding [2025-03-09 06:30:28,429 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-09 06:30:28,430 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-09 06:30:28,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 06:30:28 BoogieIcfgContainer [2025-03-09 06:30:28,430 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-09 06:30:28,434 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-09 06:30:28,435 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-09 06:30:28,438 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-09 06:30:28,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.03 06:30:16" (1/3) ... [2025-03-09 06:30:28,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6df44dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 06:30:28, skipping insertion in model container [2025-03-09 06:30:28,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.03 06:30:18" (2/3) ... [2025-03-09 06:30:28,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6df44dde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.03 06:30:28, skipping insertion in model container [2025-03-09 06:30:28,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.03 06:30:28" (3/3) ... [2025-03-09 06:30:28,439 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2025-03-09 06:30:28,452 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-09 06:30:28,453 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14--drivers--usb--misc--adutux.ko.cil.i that has 4 procedures, 360 locations, 1 initial locations, 9 loop locations, and 60 error locations. [2025-03-09 06:30:28,453 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-09 06:30:29,108 INFO L143 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2025-03-09 06:30:29,148 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 375 places, 465 transitions, 963 flow [2025-03-09 06:30:29,436 INFO L124 PetriNetUnfolderBase]: 170/820 cut-off events. [2025-03-09 06:30:29,439 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-03-09 06:30:29,454 INFO L83 FinitePrefix]: Finished finitePrefix Result has 843 conditions, 820 events. 170/820 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 4738 event pairs, 0 based on Foata normal form. 0/538 useless extension candidates. Maximal degree in co-relation 826. Up to 18 conditions per place. [2025-03-09 06:30:29,455 INFO L82 GeneralOperation]: Start removeDead. Operand has 375 places, 465 transitions, 963 flow [2025-03-09 06:30:29,467 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 366 places, 456 transitions, 936 flow [2025-03-09 06:30:29,472 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-09 06:30:29,481 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;@2ef1c25f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-09 06:30:29,482 INFO L334 AbstractCegarLoop]: Starting to check reachability of 125 error locations. [2025-03-09 06:30:29,548 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-09 06:30:29,549 INFO L124 PetriNetUnfolderBase]: 12/86 cut-off events. [2025-03-09 06:30:29,549 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2025-03-09 06:30:29,550 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-09 06:30:29,550 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-09 06:30:29,550 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_usb_scenario_3Err13ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_character_driver_scenario_2Err45ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_character_driver_scenario_2Err44ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2025-03-09 06:30:29,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-09 06:30:29,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1636555167, now seen corresponding path program 1 times [2025-03-09 06:30:29,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-09 06:30:29,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455239690] [2025-03-09 06:30:29,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-09 06:30:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-09 06:30:32,846 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 14 statements into 1 equivalence classes. [2025-03-09 06:30:33,136 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 14 of 14 statements. [2025-03-09 06:30:33,137 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-09 06:30:33,137 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-09 06:30:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-09 06:30:33,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-09 06:30:33,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455239690] [2025-03-09 06:30:33,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455239690] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-09 06:30:33,714 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-09 06:30:33,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-09 06:30:33,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672074354] [2025-03-09 06:30:33,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-09 06:30:33,719 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-09 06:30:33,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-09 06:30:33,740 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-09 06:30:33,741 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-09 06:30:33,753 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 467 [2025-03-09 06:30:33,755 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 366 places, 456 transitions, 936 flow. Second operand has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-09 06:30:33,755 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-09 06:30:33,755 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 467 [2025-03-09 06:30:33,760 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-09 06:30:37,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-09 06:30:42,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []