./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 25ad44b76b9234b5e26b3be80c17b07aa066ccdc26b39e95f83127678dc9567a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:57:08,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:57:08,454 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:57:08,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:57:08,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:57:08,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:57:08,496 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:57:08,496 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:57:08,497 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:57:08,497 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:57:08,498 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:57:08,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:57:08,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:57:08,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:57:08,502 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:57:08,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:57:08,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:57:08,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:57:08,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:57:08,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:57:08,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:57:08,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:57:08,508 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:57:08,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:57:08,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:57:08,508 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:57:08,509 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:57:08,509 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:57:08,509 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:57:08,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:57:08,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:57:08,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:57:08,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:57:08,510 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:57:08,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:57:08,511 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:57:08,511 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:57:08,514 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:57:08,514 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:57:08,514 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25ad44b76b9234b5e26b3be80c17b07aa066ccdc26b39e95f83127678dc9567a [2024-11-19 03:57:08,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:57:08,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:57:08,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:57:08,853 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:57:08,854 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:57:08,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2024-11-19 03:57:10,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:57:10,902 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:57:10,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2024-11-19 03:57:10,952 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03c6eb72c/a77ae5b6b8ad4f318817e712daeb29cc/FLAG1ec4c2397 [2024-11-19 03:57:11,428 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03c6eb72c/a77ae5b6b8ad4f318817e712daeb29cc [2024-11-19 03:57:11,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:57:11,433 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:57:11,434 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:57:11,434 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:57:11,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:57:11,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:11" (1/1) ... [2024-11-19 03:57:11,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769b912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:11, skipping insertion in model container [2024-11-19 03:57:11,442 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:57:11" (1/1) ... [2024-11-19 03:57:11,568 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:57:13,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i[301612,301625] [2024-11-19 03:57:14,061 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:57:14,123 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:57:14,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5933] [2024-11-19 03:57:14,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5935] [2024-11-19 03:57:14,251 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"); [5945] [2024-11-19 03:57:14,252 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)); [5952] [2024-11-19 03:57:14,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6080] [2024-11-19 03:57:14,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6083] [2024-11-19 03:57:14,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6086] [2024-11-19 03:57:14,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6089] [2024-11-19 03:57:14,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6106] [2024-11-19 03:57:14,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6109] [2024-11-19 03:57:14,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [6111] [2024-11-19 03:57:14,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6116] [2024-11-19 03:57:14,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6119] [2024-11-19 03:57:14,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6121] [2024-11-19 03:57:14,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6126] [2024-11-19 03:57:14,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6129] [2024-11-19 03:57:14,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [6131] [2024-11-19 03:57:14,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6136] [2024-11-19 03:57:14,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6139] [2024-11-19 03:57:14,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [6141] [2024-11-19 03:57:14,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [6159] [2024-11-19 03:57:14,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [6162] [2024-11-19 03:57:14,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [6164] [2024-11-19 03:57:14,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [6169] [2024-11-19 03:57:14,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [6172] [2024-11-19 03:57:14,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6174] [2024-11-19 03:57:14,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [6179] [2024-11-19 03:57:14,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [6182] [2024-11-19 03:57:14,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [6184] [2024-11-19 03:57:14,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [6189] [2024-11-19 03:57:14,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [6192] [2024-11-19 03:57:14,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [6194] [2024-11-19 03:57:14,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6281] [2024-11-19 03:57:14,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6288] [2024-11-19 03:57:14,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6372] [2024-11-19 03:57:14,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6380] [2024-11-19 03:57:14,516 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i[301612,301625] [2024-11-19 03:57:14,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:57:14,655 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:57:14,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14 WrapperNode [2024-11-19 03:57:14,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:57:14,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:57:14,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:57:14,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:57:14,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:14,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,069 INFO L138 Inliner]: procedures = 222, calls = 2430, calls flagged for inlining = 115, calls inlined = 112, statements flattened = 5780 [2024-11-19 03:57:15,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:57:15,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:57:15,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:57:15,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:57:15,086 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,124 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,490 INFO L175 MemorySlicer]: Split 1075 memory accesses to 20 slices as follows [2, 2, 1, 26, 53, 2, 2, 25, 6, 2, 5, 378, 5, 9, 7, 8, 2, 1, 2, 537]. 50 percent of accesses are in the largest equivalence class. The 40 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 4, 0, 4, 0, 4, 4, 4, 0, 0, 0, 0, 18]. The 676 writes are split as follows [0, 1, 1, 11, 38, 1, 1, 25, 0, 1, 0, 324, 0, 3, 0, 1, 1, 0, 1, 267]. [2024-11-19 03:57:15,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,607 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,641 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:57:15,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:57:15,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:57:15,747 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:57:15,748 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (1/1) ... [2024-11-19 03:57:15,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:57:15,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:57:15,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:57:15,795 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:57:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-19 03:57:15,920 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-19 03:57:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:57:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:57:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:57:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:57:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:57:15,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:57:15,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:57:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:57:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:57:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:57:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:57:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:57:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:57:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:57:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2024-11-19 03:57:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2024-11-19 03:57:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 03:57:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 03:57:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-19 03:57:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-19 03:57:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:57:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:57:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_receive_complete [2024-11-19 03:57:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_receive_complete [2024-11-19 03:57:15,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:57:15,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 03:57:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:57:15,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:57:15,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:57:15,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:57:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 03:57:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 03:57:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 03:57:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 03:57:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:57:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:57:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:57:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:57:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 03:57:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 03:57:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 03:57:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:57:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:57:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 03:57:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 03:57:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-19 03:57:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-19 03:57:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure switch_bank [2024-11-19 03:57:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_bank [2024-11-19 03:57:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2024-11-19 03:57:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2024-11-19 03:57:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-19 03:57:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-19 03:57:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:57:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:57:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:57:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:57:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:57:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:57:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:57:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:57:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:57:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:57:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:57:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:57:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:57:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:57:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:57:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:57:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:57:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 03:57:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 03:57:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 03:57:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 03:57:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 03:57:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_remove_4 [2024-11-19 03:57:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_remove_4 [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:57:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_receive [2024-11-19 03:57:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_receive [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:57:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:57:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:57:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 03:57:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 03:57:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 03:57:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 03:57:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:57:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:57:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-19 03:57:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-19 03:57:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_ioctl [2024-11-19 03:57:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_ioctl [2024-11-19 03:57:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure SetCOMInterrupts [2024-11-19 03:57:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure SetCOMInterrupts [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 03:57:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-19 03:57:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 03:57:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_change_dongle_speed [2024-11-19 03:57:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_change_dongle_speed [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure SIR2FIR [2024-11-19 03:57:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure SIR2FIR [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:57:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:57:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:57:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:57:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:57:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:57:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:57:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:57:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:57:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 03:57:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_close [2024-11-19 03:57:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_close [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-19 03:57:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:57:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 03:57:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 03:57:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 03:57:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_dma_xmit [2024-11-19 03:57:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_dma_xmit [2024-11-19 03:57:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:57:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:57:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:57:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:57:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:57:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:57:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:57:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:57:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:57:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:57:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:57:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:57:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:57:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:57:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:57:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:57:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_net_open [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_net_open [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-19 03:57:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:57:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:57:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:57:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:57:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:57:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:57:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:57:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:57:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 03:57:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 03:57:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 03:57:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 03:57:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-19 03:57:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-19 03:57:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-19 03:57:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-19 03:57:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-19 03:57:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-19 03:57:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:57:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:57:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:57:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 03:57:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:57:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 03:57:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-19 03:57:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-19 03:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-19 03:57:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-19 03:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 03:57:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 03:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure FIR2SIR [2024-11-19 03:57:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure FIR2SIR [2024-11-19 03:57:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-19 03:57:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-19 03:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_change_speed [2024-11-19 03:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_change_speed [2024-11-19 03:57:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:57:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 03:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-19 03:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-19 03:57:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2024-11-19 03:57:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2024-11-19 03:57:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:57:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:57:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:57:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:57:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 03:57:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ali_ircc_resume [2024-11-19 03:57:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ali_ircc_resume [2024-11-19 03:57:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:57:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:57:16,979 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:57:16,983 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:57:17,898 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:57:33,922 INFO L? ?]: Removed 2054 outVars from TransFormulas that were not future-live. [2024-11-19 03:57:33,923 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:57:33,981 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:57:33,984 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:57:33,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:33 BoogieIcfgContainer [2024-11-19 03:57:33,984 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:57:33,986 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:57:33,987 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:57:33,990 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:57:33,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:57:11" (1/3) ... [2024-11-19 03:57:33,991 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5857ed94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:57:33, skipping insertion in model container [2024-11-19 03:57:33,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:57:14" (2/3) ... [2024-11-19 03:57:33,992 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5857ed94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:57:33, skipping insertion in model container [2024-11-19 03:57:33,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:57:33" (3/3) ... [2024-11-19 03:57:33,995 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--ali-ircc.ko-entry_point.cil.out.i [2024-11-19 03:57:34,012 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:57:34,013 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:57:34,142 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:57:34,151 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;@6f34497f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:57:34,152 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:57:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand has 1854 states, 1292 states have (on average 1.3761609907120742) internal successors, (1778), 1322 states have internal predecessors, (1778), 500 states have call successors, (500), 61 states have call predecessors, (500), 60 states have return successors, (493), 487 states have call predecessors, (493), 493 states have call successors, (493) [2024-11-19 03:57:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-19 03:57:34,229 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:34,230 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:57:34,232 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:34,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:34,237 INFO L85 PathProgramCache]: Analyzing trace with hash -236563563, now seen corresponding path program 1 times [2024-11-19 03:57:34,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:34,249 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510253236] [2024-11-19 03:57:34,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:34,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:57:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-11-19 03:57:40,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:57:40,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510253236] [2024-11-19 03:57:40,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510253236] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:57:40,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702360078] [2024-11-19 03:57:40,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:40,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:57:40,316 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:57:40,319 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:57:40,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 03:57:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:46,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 5300 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 03:57:46,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 03:57:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-19 03:57:46,559 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 03:57:46,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [702360078] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:57:46,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 03:57:46,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 03:57:46,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741285040] [2024-11-19 03:57:46,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:57:46,570 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 03:57:46,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:57:46,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 03:57:46,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:57:46,610 INFO L87 Difference]: Start difference. First operand has 1854 states, 1292 states have (on average 1.3761609907120742) internal successors, (1778), 1322 states have internal predecessors, (1778), 500 states have call successors, (500), 61 states have call predecessors, (500), 60 states have return successors, (493), 487 states have call predecessors, (493), 493 states have call successors, (493) Second operand has 2 states, 2 states have (on average 60.5) internal successors, (121), 2 states have internal predecessors, (121), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-19 03:57:46,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:57:46,779 INFO L93 Difference]: Finished difference Result 3703 states and 5585 transitions. [2024-11-19 03:57:46,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 03:57:46,782 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 60.5) internal successors, (121), 2 states have internal predecessors, (121), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 275 [2024-11-19 03:57:46,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:57:46,817 INFO L225 Difference]: With dead ends: 3703 [2024-11-19 03:57:46,818 INFO L226 Difference]: Without dead ends: 1805 [2024-11-19 03:57:46,838 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 276 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 03:57:46,842 INFO L432 NwaCegarLoop]: 2740 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2740 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 03:57:46,843 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2740 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 03:57:46,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1805 states. [2024-11-19 03:57:47,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1805 to 1805. [2024-11-19 03:57:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1805 states, 1260 states have (on average 1.35) internal successors, (1701), 1281 states have internal predecessors, (1701), 485 states have call successors, (485), 60 states have call predecessors, (485), 59 states have return successors, (484), 478 states have call predecessors, (484), 484 states have call successors, (484) [2024-11-19 03:57:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1805 states and 2670 transitions. [2024-11-19 03:57:47,082 INFO L78 Accepts]: Start accepts. Automaton has 1805 states and 2670 transitions. Word has length 275 [2024-11-19 03:57:47,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:57:47,084 INFO L471 AbstractCegarLoop]: Abstraction has 1805 states and 2670 transitions. [2024-11-19 03:57:47,085 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 60.5) internal successors, (121), 2 states have internal predecessors, (121), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-19 03:57:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2670 transitions. [2024-11-19 03:57:47,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-19 03:57:47,101 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:47,101 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:57:47,135 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-19 03:57:47,302 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 03:57:47,303 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:47,303 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:47,304 INFO L85 PathProgramCache]: Analyzing trace with hash -152574842, now seen corresponding path program 1 times [2024-11-19 03:57:47,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:47,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310925069] [2024-11-19 03:57:47,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:47,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:57:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-19 03:57:52,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:57:52,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310925069] [2024-11-19 03:57:52,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [310925069] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:57:52,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:57:52,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:57:52,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249661786] [2024-11-19 03:57:52,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:57:52,576 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:57:52,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:57:52,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:57:52,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:57:52,577 INFO L87 Difference]: Start difference. First operand 1805 states and 2670 transitions. Second operand has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:57:53,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:57:53,425 INFO L93 Difference]: Finished difference Result 5366 states and 7967 transitions. [2024-11-19 03:57:53,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 03:57:53,426 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 258 [2024-11-19 03:57:53,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:57:53,459 INFO L225 Difference]: With dead ends: 5366 [2024-11-19 03:57:53,459 INFO L226 Difference]: Without dead ends: 3587 [2024-11-19 03:57:53,473 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-19 03:57:53,474 INFO L432 NwaCegarLoop]: 4162 mSDtfsCounter, 2652 mSDsluCounter, 10947 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2653 SdHoareTripleChecker+Valid, 15109 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-19 03:57:53,474 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2653 Valid, 15109 Invalid, 39 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-19 03:57:53,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3587 states. [2024-11-19 03:57:53,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3587 to 3578. [2024-11-19 03:57:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3578 states, 2499 states have (on average 1.3505402160864346) internal successors, (3375), 2545 states have internal predecessors, (3375), 961 states have call successors, (961), 118 states have call predecessors, (961), 117 states have return successors, (973), 944 states have call predecessors, (973), 960 states have call successors, (973) [2024-11-19 03:57:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 3578 states and 5309 transitions. [2024-11-19 03:57:53,693 INFO L78 Accepts]: Start accepts. Automaton has 3578 states and 5309 transitions. Word has length 258 [2024-11-19 03:57:53,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:57:53,694 INFO L471 AbstractCegarLoop]: Abstraction has 3578 states and 5309 transitions. [2024-11-19 03:57:53,695 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:57:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 5309 transitions. [2024-11-19 03:57:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-19 03:57:53,716 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:57:53,716 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:57:53,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 03:57:53,717 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:57:53,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:57:53,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1412567299, now seen corresponding path program 1 times [2024-11-19 03:57:53,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:57:53,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790753284] [2024-11-19 03:57:53,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:57:53,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:57:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:57:58,943 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-19 03:57:58,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:57:58,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790753284] [2024-11-19 03:57:58,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790753284] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:57:58,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:57:58,944 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:57:58,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795366093] [2024-11-19 03:57:58,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:57:58,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:57:58,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:57:58,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:57:58,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:57:58,949 INFO L87 Difference]: Start difference. First operand 3578 states and 5309 transitions. Second operand has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:57:59,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:57:59,754 INFO L93 Difference]: Finished difference Result 10695 states and 15931 transitions. [2024-11-19 03:57:59,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 03:57:59,755 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 260 [2024-11-19 03:57:59,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:57:59,819 INFO L225 Difference]: With dead ends: 10695 [2024-11-19 03:57:59,820 INFO L226 Difference]: Without dead ends: 7143 [2024-11-19 03:57:59,849 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-19 03:57:59,850 INFO L432 NwaCegarLoop]: 2710 mSDtfsCounter, 2654 mSDsluCounter, 8040 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2655 SdHoareTripleChecker+Valid, 10750 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:57:59,852 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2655 Valid, 10750 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 03:57:59,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7143 states. [2024-11-19 03:58:00,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7143 to 7130. [2024-11-19 03:58:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7130 states, 4984 states have (on average 1.350521669341894) internal successors, (6731), 5075 states have internal predecessors, (6731), 1912 states have call successors, (1912), 234 states have call predecessors, (1912), 233 states have return successors, (1967), 1880 states have call predecessors, (1967), 1911 states have call successors, (1967) [2024-11-19 03:58:00,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 7130 states and 10610 transitions. [2024-11-19 03:58:00,250 INFO L78 Accepts]: Start accepts. Automaton has 7130 states and 10610 transitions. Word has length 260 [2024-11-19 03:58:00,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:58:00,253 INFO L471 AbstractCegarLoop]: Abstraction has 7130 states and 10610 transitions. [2024-11-19 03:58:00,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.4) internal successors, (112), 4 states have internal predecessors, (112), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:58:00,258 INFO L276 IsEmpty]: Start isEmpty. Operand 7130 states and 10610 transitions. [2024-11-19 03:58:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-19 03:58:00,292 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:58:00,293 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:58:00,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 03:58:00,294 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:58:00,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:58:00,295 INFO L85 PathProgramCache]: Analyzing trace with hash -817302883, now seen corresponding path program 1 times [2024-11-19 03:58:00,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:58:00,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268594723] [2024-11-19 03:58:00,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:58:00,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:58:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:58:05,716 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-19 03:58:05,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:58:05,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268594723] [2024-11-19 03:58:05,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268594723] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:58:05,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:58:05,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:58:05,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278033430] [2024-11-19 03:58:05,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:58:05,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:58:05,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:58:05,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:58:05,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:58:05,719 INFO L87 Difference]: Start difference. First operand 7130 states and 10610 transitions. Second operand has 5 states, 5 states have (on average 22.2) internal successors, (111), 4 states have internal predecessors, (111), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:58:06,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:58:06,700 INFO L93 Difference]: Finished difference Result 21363 states and 31911 transitions. [2024-11-19 03:58:06,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 03:58:06,701 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.2) internal successors, (111), 4 states have internal predecessors, (111), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 259 [2024-11-19 03:58:06,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:58:06,834 INFO L225 Difference]: With dead ends: 21363 [2024-11-19 03:58:06,836 INFO L226 Difference]: Without dead ends: 14259 [2024-11-19 03:58:06,890 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-19 03:58:06,892 INFO L432 NwaCegarLoop]: 2697 mSDtfsCounter, 2653 mSDsluCounter, 8014 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2654 SdHoareTripleChecker+Valid, 10711 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:58:06,893 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2654 Valid, 10711 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 03:58:06,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14259 states. [2024-11-19 03:58:07,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14259 to 14236. [2024-11-19 03:58:07,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14236 states, 9956 states have (on average 1.3500401767778225) internal successors, (13441), 10136 states have internal predecessors, (13441), 3813 states have call successors, (3813), 467 states have call predecessors, (3813), 466 states have return successors, (3984), 3752 states have call predecessors, (3984), 3812 states have call successors, (3984) [2024-11-19 03:58:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14236 states to 14236 states and 21238 transitions. [2024-11-19 03:58:07,716 INFO L78 Accepts]: Start accepts. Automaton has 14236 states and 21238 transitions. Word has length 259 [2024-11-19 03:58:07,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:58:07,717 INFO L471 AbstractCegarLoop]: Abstraction has 14236 states and 21238 transitions. [2024-11-19 03:58:07,718 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.2) internal successors, (111), 4 states have internal predecessors, (111), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:58:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 14236 states and 21238 transitions. [2024-11-19 03:58:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-19 03:58:07,751 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:58:07,752 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:58:07,752 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 03:58:07,752 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:58:07,752 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:58:07,753 INFO L85 PathProgramCache]: Analyzing trace with hash -1114298118, now seen corresponding path program 1 times [2024-11-19 03:58:07,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:58:07,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124116538] [2024-11-19 03:58:07,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:58:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:58:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:58:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2024-11-19 03:58:12,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:58:12,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124116538] [2024-11-19 03:58:12,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1124116538] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 03:58:12,760 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 03:58:12,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 03:58:12,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048841211] [2024-11-19 03:58:12,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 03:58:12,762 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 03:58:12,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 03:58:12,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 03:58:12,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 03:58:12,764 INFO L87 Difference]: Start difference. First operand 14236 states and 21238 transitions. Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 4 states have internal predecessors, (113), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:58:14,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 03:58:14,026 INFO L93 Difference]: Finished difference Result 42203 states and 63158 transitions. [2024-11-19 03:58:14,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-19 03:58:14,027 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 4 states have internal predecessors, (113), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 261 [2024-11-19 03:58:14,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 03:58:14,299 INFO L225 Difference]: With dead ends: 42203 [2024-11-19 03:58:14,299 INFO L226 Difference]: Without dead ends: 27993 [2024-11-19 03:58:14,407 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-19 03:58:14,408 INFO L432 NwaCegarLoop]: 2667 mSDtfsCounter, 2655 mSDsluCounter, 7954 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2656 SdHoareTripleChecker+Valid, 10621 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-19 03:58:14,409 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2656 Valid, 10621 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-19 03:58:14,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27993 states. [2024-11-19 03:58:15,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27993 to 27951. [2024-11-19 03:58:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27951 states, 19538 states have (on average 1.348551540587573) internal successors, (26348), 19890 states have internal predecessors, (26348), 7484 states have call successors, (7484), 929 states have call predecessors, (7484), 928 states have return successors, (7943), 7367 states have call predecessors, (7943), 7483 states have call successors, (7943) [2024-11-19 03:58:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27951 states to 27951 states and 41775 transitions. [2024-11-19 03:58:15,972 INFO L78 Accepts]: Start accepts. Automaton has 27951 states and 41775 transitions. Word has length 261 [2024-11-19 03:58:15,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 03:58:15,973 INFO L471 AbstractCegarLoop]: Abstraction has 27951 states and 41775 transitions. [2024-11-19 03:58:15,974 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 4 states have internal predecessors, (113), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-19 03:58:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 27951 states and 41775 transitions. [2024-11-19 03:58:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-19 03:58:16,011 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:58:16,011 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 03:58:16,011 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-19 03:58:16,012 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:58:16,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:58:16,013 INFO L85 PathProgramCache]: Analyzing trace with hash 1228415608, now seen corresponding path program 1 times [2024-11-19 03:58:16,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:58:16,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957296375] [2024-11-19 03:58:16,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:58:16,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:58:20,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat