./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.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 47e628a85cf14930483dd0a675b9669c50f97d39bf37153c2a18651b4dc12afd --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:48:26,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:48:26,249 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:48:26,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:48:26,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:48:26,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:48:26,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:48:26,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:48:26,278 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:48:26,278 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:48:26,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:48:26,279 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:48:26,279 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:48:26,282 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:48:26,282 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:48:26,283 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:48:26,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:48:26,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:48:26,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:48:26,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:48:26,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:48:26,285 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:48:26,285 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:48:26,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:48:26,286 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:48:26,286 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:48:26,286 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:48:26,286 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:48:26,287 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:48:26,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:48:26,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:48:26,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:48:26,287 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:48:26,288 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:48:26,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:48:26,288 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:48:26,288 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:48:26,288 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:48:26,288 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:48:26,289 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47e628a85cf14930483dd0a675b9669c50f97d39bf37153c2a18651b4dc12afd [2024-11-16 21:48:26,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:48:26,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:48:26,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:48:26,509 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:48:26,510 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:48:26,510 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-16 21:48:27,750 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:48:28,172 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:48:28,172 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-16 21:48:28,203 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3c935ca/a631cfaf509b4d64b7bf0995cfac68ab/FLAGaf2ea0306 [2024-11-16 21:48:28,304 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb3c935ca/a631cfaf509b4d64b7bf0995cfac68ab [2024-11-16 21:48:28,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:48:28,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:48:28,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:48:28,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:48:28,312 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:48:28,312 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:48:28" (1/1) ... [2024-11-16 21:48:28,313 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a36457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:28, skipping insertion in model container [2024-11-16 21:48:28,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:48:28" (1/1) ... [2024-11-16 21:48:28,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:48:29,963 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[328915,328928] [2024-11-16 21:48:29,966 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[329060,329073] [2024-11-16 21:48:29,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:48:30,011 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:48:30,155 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"); [5260] [2024-11-16 21:48:30,157 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)); [5267] [2024-11-16 21:48:30,157 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5274] [2024-11-16 21:48:30,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5315-5316] [2024-11-16 21:48:30,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5321-5323] [2024-11-16 21:48:30,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5548-5549] [2024-11-16 21:48:30,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5582-5583] [2024-11-16 21:48:30,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5619-5620] [2024-11-16 21:48:30,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5656-5657] [2024-11-16 21:48:30,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6063] [2024-11-16 21:48:30,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6066] [2024-11-16 21:48:30,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6069] [2024-11-16 21:48:30,182 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6072] [2024-11-16 21:48:30,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6103] [2024-11-16 21:48:30,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6106] [2024-11-16 21:48:30,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6109] [2024-11-16 21:48:30,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6112] [2024-11-16 21:48:30,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6143] [2024-11-16 21:48:30,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6146] [2024-11-16 21:48:30,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6149] [2024-11-16 21:48:30,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6152] [2024-11-16 21:48:30,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6183] [2024-11-16 21:48:30,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6186] [2024-11-16 21:48:30,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6189] [2024-11-16 21:48:30,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6192] [2024-11-16 21:48:30,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7482] [2024-11-16 21:48:30,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7484] [2024-11-16 21:48:30,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7491] [2024-11-16 21:48:30,220 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7626] [2024-11-16 21:48:30,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8003] [2024-11-16 21:48:30,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8442] [2024-11-16 21:48:30,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/dec/tulip/winbond-840.c"), "i" (1594), "i" (12UL)); [8524-8525] [2024-11-16 21:48:30,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/dec/tulip/winbond-840.c"), "i" (1594), "i" (12UL)); [8535-8536] [2024-11-16 21:48:30,276 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[328915,328928] [2024-11-16 21:48:30,276 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-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[329060,329073] [2024-11-16 21:48:30,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:48:30,437 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:48:30,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30 WrapperNode [2024-11-16 21:48:30,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:48:30,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:48:30,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:48:30,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:48:30,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:30,512 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:30,627 INFO L138 Inliner]: procedures = 434, calls = 2067, calls flagged for inlining = 220, calls inlined = 205, statements flattened = 5731 [2024-11-16 21:48:30,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:48:30,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:48:30,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:48:30,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:48:30,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:30,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:30,711 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,320 INFO L175 MemorySlicer]: Split 906 memory accesses to 16 slices as follows [2, 127, 9, 9, 10, 1, 7, 119, 52, 3, 2, 2, 552, 1, 5, 5]. 61 percent of accesses are in the largest equivalence class. The 61 initializations are split as follows [2, 16, 8, 8, 8, 0, 0, 0, 0, 1, 0, 0, 7, 1, 5, 5]. The 508 writes are split as follows [0, 111, 0, 0, 0, 0, 4, 102, 42, 0, 1, 1, 247, 0, 0, 0]. [2024-11-16 21:48:31,321 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,396 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,444 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:48:31,474 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:48:31,474 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:48:31,475 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:48:31,475 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (1/1) ... [2024-11-16 21:48:31,480 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:48:31,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:48:31,505 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) [2024-11-16 21:48:31,507 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 [2024-11-16 21:48:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-16 21:48:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-16 21:48:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-16 21:48:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-16 21:48:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-16 21:48:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-16 21:48:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-16 21:48:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-16 21:48:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-16 21:48:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-16 21:48:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:48:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:48:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure w840_remove1 [2024-11-16 21:48:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure w840_remove1 [2024-11-16 21:48:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_88 [2024-11-16 21:48:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_88 [2024-11-16 21:48:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-16 21:48:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-16 21:48:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-16 21:48:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-16 21:48:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-16 21:48:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-16 21:48:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-16 21:48:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-16 21:48:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure update_link [2024-11-16 21:48:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure update_link [2024-11-16 21:48:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-16 21:48:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-16 21:48:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-16 21:48:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-16 21:48:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-16 21:48:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-16 21:48:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-16 21:48:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-16 21:48:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-16 21:48:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-16 21:48:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-16 21:48:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-16 21:48:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-16 21:48:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-16 21:48:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-16 21:48:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-16 21:48:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-16 21:48:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-16 21:48:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-16 21:48:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-16 21:48:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-16 21:48:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-16 21:48:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:48:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 21:48:31,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 21:48:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 21:48:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 21:48:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-16 21:48:31,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-16 21:48:31,553 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-16 21:48:31,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-16 21:48:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:48:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:48:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:48:31,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:48:31,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 21:48:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 21:48:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 21:48:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 21:48:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 21:48:31,556 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-16 21:48:31,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-16 21:48:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-16 21:48:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-16 21:48:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure init_rxtx_rings [2024-11-16 21:48:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rxtx_rings [2024-11-16 21:48:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-16 21:48:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-16 21:48:31,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-16 21:48:31,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-16 21:48:31,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-16 21:48:31,558 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-16 21:48:31,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:48:31,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:48:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:48:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 21:48:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 21:48:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-16 21:48:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:48:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-16 21:48:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-16 21:48:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-16 21:48:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-16 21:48:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-16 21:48:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-16 21:48:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-16 21:48:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-16 21:48:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-16 21:48:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-16 21:48:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-16 21:48:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure update_csr6 [2024-11-16 21:48:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure update_csr6 [2024-11-16 21:48:31,562 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-16 21:48:31,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure w840_resume [2024-11-16 21:48:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure w840_resume [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-16 21:48:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:48:31,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-16 21:48:31,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 21:48:31,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:48:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-16 21:48:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-16 21:48:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-16 21:48:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-16 21:48:31,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-16 21:48:31,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-16 21:48:31,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 21:48:31,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 21:48:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 21:48:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-16 21:48:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-16 21:48:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-16 21:48:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-16 21:48:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 21:48:31,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-16 21:48:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:48:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 21:48:31,569 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-16 21:48:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_87 [2024-11-16 21:48:31,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_87 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-16 21:48:31,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-16 21:48:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-16 21:48:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-16 21:48:31,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-16 21:48:31,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-16 21:48:31,572 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-16 21:48:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 21:48:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2024-11-16 21:48:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2024-11-16 21:48:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2024-11-16 21:48:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-16 21:48:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-16 21:48:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-16 21:48:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-16 21:48:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-16 21:48:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-16 21:48:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure free_rxtx_rings [2024-11-16 21:48:31,574 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rxtx_rings [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:48:31,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 21:48:31,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 21:48:31,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-16 21:48:31,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-16 21:48:32,199 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:48:32,201 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:48:32,220 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:48:32,409 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10454-1: ldv_del_timer_sync_116_#res#1 := ldv_del_timer_sync_116_~ldv_func_res~3#1; [2024-11-16 21:48:32,409 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5331: havoc arch_irqs_disabled_flags_#t~bitwise20#1; [2024-11-16 21:48:32,409 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8383: call ULTIMATE.dealloc(~#descriptor~7#1.base, ~#descriptor~7#1.offset);havoc ~#descriptor~7#1.base, ~#descriptor~7#1.offset;call ULTIMATE.dealloc(~#descriptor___0~5#1.base, ~#descriptor___0~5#1.offset);havoc ~#descriptor___0~5#1.base, ~#descriptor___0~5#1.offset; [2024-11-16 21:48:32,442 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12506: havoc netpoll_trap_#t~nondet1210#1; [2024-11-16 21:48:32,442 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5276-1: test_and_clear_bit_#res#1 := 1; [2024-11-16 21:48:32,591 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12438: havoc #t~nondet1202; [2024-11-16 21:48:32,615 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5453: havoc kobject_name_#t~mem40#1.base, kobject_name_#t~mem40#1.offset; [2024-11-16 21:48:32,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: havoc dev_name_#t~mem52#1.base, dev_name_#t~mem52#1.offset; [2024-11-16 21:48:32,716 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: havoc #t~mem374#1; [2024-11-16 21:48:32,716 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6975: havoc #t~mem366#1; [2024-11-16 21:48:32,719 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12316: havoc #t~nondet1187; [2024-11-16 21:48:32,732 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10567: havoc ldv_dev_get_drvdata_#t~mem1018#1.base, ldv_dev_get_drvdata_#t~mem1018#1.offset;havoc ldv_dev_get_drvdata_#t~mem1019#1.base, ldv_dev_get_drvdata_#t~mem1019#1.offset; [2024-11-16 21:48:32,740 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12556: havoc #t~nondet1220; [2024-11-16 21:48:32,743 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12425: havoc #t~nondet1201; [2024-11-16 21:48:32,791 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8153: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2024-11-16 21:48:32,792 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12369: havoc crc32_le_#t~nondet1193#1; [2024-11-16 21:48:32,792 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12362: havoc bitrev32_#t~nondet1192#1; [2024-11-16 21:48:32,815 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12533: havoc #t~nondet1214; [2024-11-16 21:48:32,820 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8897: #res#1 := ~arg0#1; [2024-11-16 21:48:32,827 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5828: havoc #t~mem183.base, #t~mem183.offset; [2024-11-16 21:48:32,844 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5524: havoc #t~mem96.base, #t~mem96.offset; [2024-11-16 21:48:32,968 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12541: havoc request_threaded_irq_#t~nondet1216#1; [2024-11-16 21:48:32,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5498: havoc is_device_dma_capable_#t~mem61#1.base, is_device_dma_capable_#t~mem61#1.offset;havoc is_device_dma_capable_#t~mem62#1.base, is_device_dma_capable_#t~mem62#1.offset;havoc is_device_dma_capable_#t~mem63#1;havoc is_device_dma_capable_#t~short64#1; [2024-11-16 21:48:32,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6870: call ULTIMATE.dealloc(~#descriptor~0#1.base, ~#descriptor~0#1.offset);havoc ~#descriptor~0#1.base, ~#descriptor~0#1.offset;call ULTIMATE.dealloc(~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset);havoc ~#descriptor___0~0#1.base, ~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset; [2024-11-16 21:48:32,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10000-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2024-11-16 21:48:32,969 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10389-1: ldv_request_irq_86_#res#1 := ldv_request_irq_86_~ldv_func_res~2#1; [2024-11-16 21:48:32,973 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12340: havoc #t~nondet1190; [2024-11-16 21:48:32,993 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12333: havoc #t~nondet1189; [2024-11-16 21:48:32,996 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12391: havoc #t~nondet1194; [2024-11-16 21:48:33,067 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5282: havoc #t~mem0;havoc #t~bitwise1; [2024-11-16 21:48:33,204 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12482: havoc mii_nway_restart_#t~nondet1207#1; [2024-11-16 21:48:33,207 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12510: havoc #t~nondet1211; [2024-11-16 21:48:33,290 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12399: havoc #t~nondet1196; [2024-11-16 21:48:33,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12395: havoc dev_err_#t~nondet1195#1; [2024-11-16 21:48:33,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10504-1: ldv_mod_timer_124_#res#1 := ldv_mod_timer_124_~ldv_func_res~5#1; [2024-11-16 21:48:33,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12486: havoc mod_timer_#t~nondet1208#1; [2024-11-16 21:48:33,322 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9415-1: ldv_mod_timer_#res#1 := ldv_mod_timer_~arg0#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12523: havoc pci_request_regions_#t~nondet1213#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12460: havoc ldv_pre_register_netdev_#t~nondet1203#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10346-1: ldv_alloc_etherdev_mqs_83_#res#1.base, ldv_alloc_etherdev_mqs_83_#res#1.offset := ldv_alloc_etherdev_mqs_83_~ldv_func_res~0#1.base, ldv_alloc_etherdev_mqs_83_~ldv_func_res~0#1.offset; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12329: havoc __pci_register_driver_#t~nondet1188#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: assume true;#t~ret1222#1 := main_#res#1;havoc main_#t~ret932#1, main_~tmp~61#1;assume { :end_inline_main } true; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9956-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9957-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7646: call ULTIMATE.dealloc(intr_handler_~#descriptor~4#1.base, intr_handler_~#descriptor~4#1.offset);havoc intr_handler_~#descriptor~4#1.base, intr_handler_~#descriptor~4#1.offset;call ULTIMATE.dealloc(intr_handler_~#descriptor___0~2#1.base, intr_handler_~#descriptor___0~2#1.offset);havoc intr_handler_~#descriptor___0~2#1.base, intr_handler_~#descriptor___0~2#1.offset; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7779: call ULTIMATE.dealloc(netdev_rx_~#descriptor~5#1.base, netdev_rx_~#descriptor~5#1.offset);havoc netdev_rx_~#descriptor~5#1.base, netdev_rx_~#descriptor~5#1.offset;call ULTIMATE.dealloc(netdev_rx_~#descriptor___0~3#1.base, netdev_rx_~#descriptor___0~3#1.offset);havoc netdev_rx_~#descriptor___0~3#1.base, netdev_rx_~#descriptor___0~3#1.offset;call ULTIMATE.dealloc(netdev_rx_~#descriptor___1~0#1.base, netdev_rx_~#descriptor___1~0#1.offset);havoc netdev_rx_~#descriptor___1~0#1.base, netdev_rx_~#descriptor___1~0#1.offset;call ULTIMATE.dealloc(netdev_rx_~#descriptor___2~0#1.base, netdev_rx_~#descriptor___2~0#1.offset);havoc netdev_rx_~#descriptor___2~0#1.base, netdev_rx_~#descriptor___2~0#1.offset;call ULTIMATE.dealloc(netdev_rx_~#descriptor___3~0#1.base, netdev_rx_~#descriptor___3~0#1.offset);havoc netdev_rx_~#descriptor___3~0#1.base, netdev_rx_~#descriptor___3~0#1.offset; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12470: havoc mii_ethtool_gset_#t~nondet1204#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12537: havoc register_netdev_#t~nondet1215#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10489-1: ldv_del_timer_sync_119_#res#1 := ldv_del_timer_sync_119_~ldv_func_res~4#1; [2024-11-16 21:48:39,616 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12406: havoc dma_set_mask_#t~nondet1197#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12474: havoc mii_ethtool_sset_#t~nondet1205#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10361-1: ldv_register_netdev_84_#res#1 := ldv_register_netdev_84_~ldv_func_res~1#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8843-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7456: call ULTIMATE.dealloc(start_tx_~#descriptor~2#1.base, start_tx_~#descriptor~2#1.offset);havoc start_tx_~#descriptor~2#1.base, start_tx_~#descriptor~2#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12478: havoc mii_link_ok_#t~nondet1206#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12413: havoc eth_change_mtu_#t~nondet1198#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7527: call ULTIMATE.dealloc(netdev_tx_done_~#descriptor~3#1.base, netdev_tx_done_~#descriptor~3#1.offset);havoc netdev_tx_done_~#descriptor~3#1.base, netdev_tx_done_~#descriptor~3#1.offset;call ULTIMATE.dealloc(netdev_tx_done_~#descriptor___0~1#1.base, netdev_tx_done_~#descriptor___0~1#1.offset);havoc netdev_tx_done_~#descriptor___0~1#1.base, netdev_tx_done_~#descriptor___0~1#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint netdev_ioctl_switch_break#1: assume true; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12417: havoc eth_mac_addr_#t~nondet1199#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12421: havoc eth_type_trans_#t~nondet1200#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7137: call ULTIMATE.dealloc(netdev_timer_~#descriptor~1#1.base, netdev_timer_~#descriptor~1#1.offset);havoc netdev_timer_~#descriptor~1#1.base, netdev_timer_~#descriptor~1#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12358: havoc alloc_etherdev_mqs_#t~ret1191#1.base, alloc_etherdev_mqs_#t~ret1191#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint netif_tx_disable_switch_break#1: assume true; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8862-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6485: call ULTIMATE.dealloc(w840_probe1_~#__key~0#1.base, w840_probe1_~#__key~0#1.offset);havoc w840_probe1_~#__key~0#1.base, w840_probe1_~#__key~0#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8865-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8867-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12502: havoc netif_rx_#t~nondet1209#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10521-1: ldv___pci_register_driver_125_#res#1 := ldv___pci_register_driver_125_~ldv_func_res~6#1; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9667: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2024-11-16 21:48:39,617 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8020: call ULTIMATE.dealloc(netdev_error_~#descriptor~6#1.base, netdev_error_~#descriptor~6#1.offset);havoc netdev_error_~#descriptor~6#1.base, netdev_error_~#descriptor~6#1.offset;call ULTIMATE.dealloc(netdev_error_~#descriptor___0~4#1.base, netdev_error_~#descriptor___0~4#1.offset);havoc netdev_error_~#descriptor___0~4#1.base, netdev_error_~#descriptor___0~4#1.offset; [2024-11-16 21:48:39,618 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12513: havoc pci_iomap_#t~ret1212#1.base, pci_iomap_#t~ret1212#1.offset; [2024-11-16 21:48:39,618 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-16 21:48:39,618 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9678: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2024-11-16 21:48:40,438 INFO L? ?]: Removed 2477 outVars from TransFormulas that were not future-live. [2024-11-16 21:48:40,438 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 21:48:40,511 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 21:48:40,512 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-16 21:48:40,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:48:40 BoogieIcfgContainer [2024-11-16 21:48:40,512 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 21:48:40,514 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 21:48:40,514 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 21:48:40,516 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 21:48:40,516 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 09:48:28" (1/3) ... [2024-11-16 21:48:40,517 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58ef73cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:48:40, skipping insertion in model container [2024-11-16 21:48:40,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:48:30" (2/3) ... [2024-11-16 21:48:40,517 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58ef73cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:48:40, skipping insertion in model container [2024-11-16 21:48:40,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:48:40" (3/3) ... [2024-11-16 21:48:40,518 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-16 21:48:40,530 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 21:48:40,530 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 21:48:40,612 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 21:48:40,618 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;@49c056ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 21:48:40,619 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 21:48:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand has 2131 states, 1558 states have (on average 1.2920410783055198) internal successors, (2013), 1577 states have internal predecessors, (2013), 484 states have call successors, (484), 89 states have call predecessors, (484), 88 states have return successors, (479), 475 states have call predecessors, (479), 479 states have call successors, (479) [2024-11-16 21:48:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-16 21:48:40,670 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:48:40,670 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 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] [2024-11-16 21:48:40,671 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 21:48:40,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:48:40,676 INFO L85 PathProgramCache]: Analyzing trace with hash 1135607495, now seen corresponding path program 1 times [2024-11-16 21:48:40,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:48:40,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788616819] [2024-11-16 21:48:40,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:48:40,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:48:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 21:48:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 21:48:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-16 21:48:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 21:48:50,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-16 21:48:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 21:48:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-16 21:48:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-16 21:48:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 21:48:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-16 21:48:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-16 21:48:50,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,967 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-16 21:48:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:50,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:48:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:51,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-16 21:48:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:51,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-16 21:48:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:51,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-16 21:48:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:51,038 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-16 21:48:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:48:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-11-16 21:48:51,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:48:51,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788616819] [2024-11-16 21:48:51,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788616819] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:48:51,049 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:48:51,049 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 21:48:51,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016152438] [2024-11-16 21:48:51,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:48:51,055 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 21:48:51,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:48:51,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 21:48:51,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 21:48:51,083 INFO L87 Difference]: Start difference. First operand has 2131 states, 1558 states have (on average 1.2920410783055198) internal successors, (2013), 1577 states have internal predecessors, (2013), 484 states have call successors, (484), 89 states have call predecessors, (484), 88 states have return successors, (479), 475 states have call predecessors, (479), 479 states have call successors, (479) Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-16 21:48:55,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:48:59,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:49:31,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 21:49:31,396 INFO L93 Difference]: Finished difference Result 5902 states and 8316 transitions. [2024-11-16 21:49:31,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 21:49:31,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 169 [2024-11-16 21:49:31,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 21:49:31,436 INFO L225 Difference]: With dead ends: 5902 [2024-11-16 21:49:31,436 INFO L226 Difference]: Without dead ends: 3689 [2024-11-16 21:49:31,455 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 21:49:31,458 INFO L432 NwaCegarLoop]: 2156 mSDtfsCounter, 3123 mSDsluCounter, 2923 mSDsCounter, 0 mSdLazyCounter, 2510 mSolverCounterSat, 1146 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3495 SdHoareTripleChecker+Valid, 5079 SdHoareTripleChecker+Invalid, 3658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1146 IncrementalHoareTripleChecker+Valid, 2510 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.5s IncrementalHoareTripleChecker+Time [2024-11-16 21:49:31,458 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3495 Valid, 5079 Invalid, 3658 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1146 Valid, 2510 Invalid, 2 Unknown, 0 Unchecked, 39.5s Time] [2024-11-16 21:49:31,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3689 states. [2024-11-16 21:49:31,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3689 to 3621. [2024-11-16 21:49:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3621 states, 2635 states have (on average 1.2603415559772295) internal successors, (3321), 2670 states have internal predecessors, (3321), 816 states have call successors, (816), 168 states have call predecessors, (816), 169 states have return successors, (824), 805 states have call predecessors, (824), 816 states have call successors, (824) [2024-11-16 21:49:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 3621 states and 4961 transitions. [2024-11-16 21:49:31,707 INFO L78 Accepts]: Start accepts. Automaton has 3621 states and 4961 transitions. Word has length 169 [2024-11-16 21:49:31,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 21:49:31,709 INFO L471 AbstractCegarLoop]: Abstraction has 3621 states and 4961 transitions. [2024-11-16 21:49:31,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-16 21:49:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 4961 transitions. [2024-11-16 21:49:31,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-16 21:49:31,721 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:49:31,721 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 8, 8, 8, 8, 8, 8, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 21:49:31,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 21:49:31,722 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 21:49:31,722 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:49:31,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1691145572, now seen corresponding path program 1 times [2024-11-16 21:49:31,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:49:31,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633835580] [2024-11-16 21:49:31,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:49:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:49:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-16 21:49:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-16 21:49:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,531 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-16 21:49:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-16 21:49:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-16 21:49:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-16 21:49:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-16 21:49:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-16 21:49:40,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2024-11-16 21:49:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-16 21:49:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 21:49:40,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2024-11-16 21:49:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,612 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 21:49:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2024-11-16 21:49:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-16 21:49:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2024-11-16 21:49:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:49:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-11-16 21:49:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2024-11-16 21:49:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:49:40,656 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-16 21:49:40,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:49:40,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633835580] [2024-11-16 21:49:40,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633835580] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:49:40,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:49:40,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 21:49:40,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887015590] [2024-11-16 21:49:40,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:49:40,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 21:49:40,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:49:40,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 21:49:40,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-16 21:49:40,663 INFO L87 Difference]: Start difference. First operand 3621 states and 4961 transitions. Second operand has 4 states, 4 states have (on average 24.25) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-16 21:49:44,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:49:49,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []