./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:46:41,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:46:41,309 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:46:41,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:46:41,315 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:46:41,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:46:41,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:46:41,338 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:46:41,339 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:46:41,339 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:46:41,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:46:41,339 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:46:41,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:46:41,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:46:41,340 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:46:41,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:46:41,341 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:46:41,341 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:46:41,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:46:41,342 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 05ce5b24b2687a8b1aab5aa0f73ec6d859585e3da90ad926172fb0aa6363222f [2025-03-17 09:46:41,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:46:41,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:46:41,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:46:41,587 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:46:41,587 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:46:41,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2025-03-17 09:46:42,739 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b988f704a/e2ad1e3d81ff4b42ad9d77db10cc1a42/FLAG1940fa296 [2025-03-17 09:46:43,325 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:46:43,327 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2025-03-17 09:46:43,373 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b988f704a/e2ad1e3d81ff4b42ad9d77db10cc1a42/FLAG1940fa296 [2025-03-17 09:46:43,390 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b988f704a/e2ad1e3d81ff4b42ad9d77db10cc1a42 [2025-03-17 09:46:43,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:46:43,394 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:46:43,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:46:43,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:46:43,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:46:43,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:43" (1/1) ... [2025-03-17 09:46:43,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625fc6cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:43, skipping insertion in model container [2025-03-17 09:46:43,401 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:46:43" (1/1) ... [2025-03-17 09:46:43,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:46:45,140 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-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2025-03-17 09:46:45,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:46:45,237 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:46:45,364 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"); [5135] [2025-03-17 09:46:45,365 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)); [5142] [2025-03-17 09:46:45,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5150-5151] [2025-03-17 09:46:45,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5159-5160] [2025-03-17 09:46:45,367 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/inst/current/envs/linux-3.10-rc1/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5195-5196] [2025-03-17 09:46:45,368 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"); [5201-5203] [2025-03-17 09:46:45,373 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)); [5362-5363] [2025-03-17 09:46:45,374 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)); [5391-5392] [2025-03-17 09:46:45,374 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)); [5421-5422] [2025-03-17 09:46:45,375 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)); [5451-5452] [2025-03-17 09:46:45,384 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/linux/netdevice.h"), "i" (472), "i" (12UL)); [5787-5788] [2025-03-17 09:46:45,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] [2025-03-17 09:46:45,426 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 *)"/work/ldvuser/shchepetkov/43_1a-CPAchecker-bit-vector/work/current--X--drivers--X--defaultlinux-3.10-rc1--X--43_1a--X--cpachecker/linux-3.10-rc1/csd_deg_dscv/6656/dscv_tempdir/dscv/ri/43_1a/drivers/net/ethernet/broadcom/b44.c.prepared"), "i" (623), "i" (12UL)); [6904-6905] [2025-03-17 09:46:45,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] [2025-03-17 09:46:45,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] [2025-03-17 09:46:45,549 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-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i[262537,262550] [2025-03-17 09:46:45,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:46:45,712 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:46:45,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45 WrapperNode [2025-03-17 09:46:45,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:46:45,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:46:45,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:46:45,715 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:46:45,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:45,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:45,990 INFO L138 Inliner]: procedures = 304, calls = 3350, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 6494 [2025-03-17 09:46:45,992 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:46:45,993 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:46:45,993 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:46:45,993 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:46:46,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,046 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,567 INFO L175 MemorySlicer]: Split 2433 memory accesses to 26 slices as follows [4, 22, 1, 42, 6, 1, 24, 8, 1506, 1, 1, 2, 33, 13, 6, 8, 4, 682, 5, 5, 5, 3, 4, 3, 4, 40]. 62 percent of accesses are in the largest equivalence class. The 1578 initializations are split as follows [4, 0, 0, 0, 0, 0, 0, 0, 1504, 0, 0, 2, 4, 0, 6, 8, 4, 22, 5, 5, 0, 3, 4, 3, 4, 0]. The 373 writes are split as follows [0, 4, 1, 42, 3, 0, 24, 2, 2, 0, 0, 0, 29, 13, 0, 0, 0, 230, 0, 0, 4, 0, 0, 0, 0, 19]. [2025-03-17 09:46:46,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,568 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,687 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,704 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:46:46,814 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:46:46,815 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:46:46,815 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:46:46,815 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (1/1) ... [2025-03-17 09:46:46,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:46:46,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:46:46,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:46:46,846 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:46:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2025-03-17 09:46:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2025-03-17 09:46:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2025-03-17 09:46:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2025-03-17 09:46:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2025-03-17 09:46:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2025-03-17 09:46:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:46:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:46:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:46:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:46:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:46:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:46:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:46:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:46:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:46:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:46:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-17 09:46:46,866 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-17 09:46:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2025-03-17 09:46:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2025-03-17 09:46:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 09:46:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 09:46:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 09:46:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 09:46:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-17 09:46:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 09:46:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 09:46:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 09:46:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 09:46:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 09:46:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 09:46:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:46:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:46:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2025-03-17 09:46:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2025-03-17 09:46:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2025-03-17 09:46:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-17 09:46:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-17 09:46:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:46:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:46:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:46:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-17 09:46:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:46:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-17 09:46:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:46:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:46:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-17 09:46:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2025-03-17 09:46:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:46:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-17 09:46:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 09:46:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-17 09:46:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:46:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-17 09:46:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-17 09:46:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2025-03-17 09:46:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:46:46,884 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-17 09:46:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-17 09:46:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2025-03-17 09:46:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-17 09:46:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:46:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 09:46:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2025-03-17 09:46:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-03-17 09:46:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 09:46:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 09:46:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2025-03-17 09:46:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:46:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:46:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:46:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2025-03-17 09:46:46,888 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2025-03-17 09:46:47,735 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:46:47,737 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:46:47,963 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9599: havoc netpoll_trap_#t~nondet1318#1; [2025-03-17 09:46:47,982 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9399: havoc #t~malloc1293.base, #t~malloc1293.offset; [2025-03-17 09:46:48,087 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9568: havoc #t~nondet1314; [2025-03-17 09:46:48,387 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9689: havoc #t~nondet1340; [2025-03-17 09:46:48,425 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: havoc #t~mem213.base, #t~mem213.offset; [2025-03-17 09:46:48,428 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9572: havoc #t~nondet1315; [2025-03-17 09:46:48,444 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9611: havoc pci_set_power_state_#t~nondet1321#1; [2025-03-17 09:46:48,473 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5341: havoc #t~mem87.base, #t~mem87.offset; [2025-03-17 09:46:48,493 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9435: havoc #t~nondet1301; [2025-03-17 09:46:48,589 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9652: havoc #t~nondet1333; [2025-03-17 09:46:48,692 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5972: havoc is_multicast_ether_addr_#t~mem271#1; [2025-03-17 09:46:48,692 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5966: havoc is_zero_ether_addr_#t~mem260#1;havoc is_zero_ether_addr_#t~mem261#1;havoc is_zero_ether_addr_#t~bitwise262#1;havoc is_zero_ether_addr_#t~mem263#1;havoc is_zero_ether_addr_#t~bitwise264#1;havoc is_zero_ether_addr_#t~mem265#1;havoc is_zero_ether_addr_#t~bitwise266#1;havoc is_zero_ether_addr_#t~mem267#1;havoc is_zero_ether_addr_#t~bitwise268#1;havoc is_zero_ether_addr_#t~mem269#1;havoc is_zero_ether_addr_#t~bitwise270#1; [2025-03-17 09:46:48,698 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9554: havoc #t~nondet1312; [2025-03-17 09:46:48,739 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6524: call ULTIMATE.dealloc(~#val~3.base, ~#val~3.offset);havoc ~#val~3.base, ~#val~3.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9685: havoc ssb_pcihost_register_#t~nondet1339#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8699: call ULTIMATE.dealloc(b44_init_one_~#__key~1#1.base, b44_init_one_~#__key~1#1.offset);havoc b44_init_one_~#__key~1#1.base, b44_init_one_~#__key~1#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7841: call ULTIMATE.dealloc(b44_open_~#__key~0#1.base, b44_open_~#__key~0#1.offset);havoc b44_open_~#__key~0#1.base, b44_open_~#__key~0#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc register_netdev_#t~nondet1324#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9634: havoc round_jiffies_#t~nondet1326#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9505: havoc dma_set_mask_#t~nondet1306#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5278: havoc kobject_name_#t~mem39#1.base, kobject_name_#t~mem39#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9442: havoc __ssb_driver_register_#t~nondet1302#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9509: havoc dma_supported_#t~nondet1307#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5944: havoc netif_msg_init_#t~bitwise241#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8986: call ULTIMATE.dealloc(main_~#var_b44_suspend_77_p1~0#1.base, main_~#var_b44_suspend_77_p1~0#1.offset);havoc main_~#var_b44_suspend_77_p1~0#1.base, main_~#var_b44_suspend_77_p1~0#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5290: havoc dev_name_#t~mem44#1.base, dev_name_#t~mem44#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8270: call ULTIMATE.dealloc(b44_nway_reset_~#bmcr~1#1.base, b44_nway_reset_~#bmcr~1#1.offset);havoc b44_nway_reset_~#bmcr~1#1.base, b44_nway_reset_~#bmcr~1#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9526: havoc generic_mii_ioctl_#t~nondet1309#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9463: havoc alloc_etherdev_mqs_#t~ret1303#1.base, alloc_etherdev_mqs_#t~ret1303#1.offset; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5702: havoc ethtool_cmd_speed_#t~mem201#1;havoc ethtool_cmd_speed_#t~mem202#1;havoc ethtool_cmd_speed_#t~bitwise203#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8214: havoc b44_get_msglevel_#t~mem1007#1; [2025-03-17 09:47:03,689 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9674: havoc ssb_dma_translation_#t~nondet1337#1; [2025-03-17 09:47:05,358 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8151: call ULTIMATE.dealloc(~#zero~0#1.base, ~#zero~0#1.offset);havoc ~#zero~0#1.base, ~#zero~0#1.offset; [2025-03-17 09:47:05,956 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9630: havoc request_threaded_irq_#t~nondet1325#1; [2025-03-17 09:47:06,182 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6062: havoc #t~mem303.base, #t~mem303.offset; [2025-03-17 09:47:06,366 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9656: havoc #t~nondet1334; [2025-03-17 09:47:07,565 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9618: havoc #t~nondet1322; [2025-03-17 09:47:08,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9681: havoc ssb_pcicore_dev_irqvecs_enable_#t~nondet1338#1; [2025-03-17 09:47:08,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9660: havoc ssb_clockspeed_#t~nondet1335#1; [2025-03-17 09:47:08,595 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9670: havoc ssb_device_is_enabled_#t~nondet1336#1; [2025-03-17 09:47:08,619 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9492: havoc #t~nondet1305; [2025-03-17 09:47:08,641 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9576: havoc #t~nondet1316; [2025-03-17 09:47:09,911 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9607: havoc pci_bus_write_config_word_#t~nondet1320#1; [2025-03-17 09:47:09,911 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7973: call ULTIMATE.dealloc(b44_setup_pseudo_magicp_~#pwol_mask~0#1.base, b44_setup_pseudo_magicp_~#pwol_mask~0#1.offset);havoc b44_setup_pseudo_magicp_~#pwol_mask~0#1.base, b44_setup_pseudo_magicp_~#pwol_mask~0#1.offset; [2025-03-17 09:47:09,911 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9603: havoc pci_bus_read_config_word_#t~nondet1319#1; [2025-03-17 09:47:09,911 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8011: call ULTIMATE.dealloc(b44_setup_wol_pci_~#val~13#1.base, b44_setup_wol_pci_~#val~13#1.offset);havoc b44_setup_wol_pci_~#val~13#1.base, b44_setup_wol_pci_~#val~13#1.offset; [2025-03-17 09:47:10,136 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5211: havoc arch_irqs_disabled_flags_#t~bitwise18#1; [2025-03-17 09:47:10,197 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9488: havoc #t~nondet1304; [2025-03-17 09:47:10,261 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5167: havoc #t~mem1;havoc #t~bitwise2; [2025-03-17 09:47:12,068 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6760: call ULTIMATE.dealloc(~#bmsr~0.base, ~#bmsr~0.offset);havoc ~#bmsr~0.base, ~#bmsr~0.offset;call ULTIMATE.dealloc(~#aux~0.base, ~#aux~0.offset);havoc ~#aux~0.base, ~#aux~0.offset;call ULTIMATE.dealloc(~#local_adv~0.base, ~#local_adv~0.offset);havoc ~#local_adv~0.base, ~#local_adv~0.offset;call ULTIMATE.dealloc(~#remote_adv~0.base, ~#remote_adv~0.offset);havoc ~#remote_adv~0.base, ~#remote_adv~0.offset; [2025-03-17 09:47:13,214 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5316: havoc is_device_dma_capable_#t~mem50#1.base, is_device_dma_capable_#t~mem50#1.offset;havoc is_device_dma_capable_#t~mem51#1.base, is_device_dma_capable_#t~mem51#1.offset;havoc is_device_dma_capable_#t~mem52#1;havoc is_device_dma_capable_#t~short53#1; [2025-03-17 09:47:13,531 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9564: havoc net_ratelimit_#t~nondet1313#1; [2025-03-17 09:47:14,681 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6600: call ULTIMATE.dealloc(~#val~5#1.base, ~#val~5#1.offset);havoc ~#val~5#1.base, ~#val~5#1.offset;call ULTIMATE.dealloc(~#bmcr~0#1.base, ~#bmcr~0#1.offset);havoc ~#bmcr~0#1.base, ~#bmcr~0#1.offset; [2025-03-17 09:47:15,184 INFO L? ?]: Removed 2443 outVars from TransFormulas that were not future-live. [2025-03-17 09:47:15,184 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:47:15,284 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:47:15,285 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 09:47:15,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:47:15 BoogieIcfgContainer [2025-03-17 09:47:15,285 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:47:15,287 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:47:15,287 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:47:15,291 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:47:15,291 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:46:43" (1/3) ... [2025-03-17 09:47:15,292 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eabc0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:47:15, skipping insertion in model container [2025-03-17 09:47:15,292 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:46:45" (2/3) ... [2025-03-17 09:47:15,292 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eabc0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:47:15, skipping insertion in model container [2025-03-17 09:47:15,292 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:47:15" (3/3) ... [2025-03-17 09:47:15,293 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2025-03-17 09:47:15,309 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:47:15,310 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i that has 151 procedures, 2427 locations, 1 initial locations, 78 loop locations, and 1 error locations. [2025-03-17 09:47:15,389 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:47:15,397 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;@4f46c5c7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:47:15,397 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 09:47:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand has 2211 states, 1601 states have (on average 1.3847595252966896) internal successors, (2217), 1636 states have internal predecessors, (2217), 506 states have call successors, (506), 102 states have call predecessors, (506), 102 states have return successors, (506), 500 states have call predecessors, (506), 506 states have call successors, (506) [2025-03-17 09:47:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2025-03-17 09:47:15,414 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:47:15,414 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-03-17 09:47:15,415 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:47:15,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:47:15,419 INFO L85 PathProgramCache]: Analyzing trace with hash -1311100374, now seen corresponding path program 1 times [2025-03-17 09:47:15,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:47:15,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241006151] [2025-03-17 09:47:15,424 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:47:15,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:47:19,414 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 46 statements into 1 equivalence classes. [2025-03-17 09:47:19,711 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 46 of 46 statements. [2025-03-17 09:47:19,712 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:47:19,712 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:47:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-03-17 09:47:20,219 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:47:20,219 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241006151] [2025-03-17 09:47:20,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241006151] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:47:20,219 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:47:20,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:47:20,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785738948] [2025-03-17 09:47:20,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:47:20,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:47:20,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:47:20,241 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:47:20,241 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:47:20,247 INFO L87 Difference]: Start difference. First operand has 2211 states, 1601 states have (on average 1.3847595252966896) internal successors, (2217), 1636 states have internal predecessors, (2217), 506 states have call successors, (506), 102 states have call predecessors, (506), 102 states have return successors, (506), 500 states have call predecessors, (506), 506 states have call successors, (506) Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-17 09:47:22,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:47:22,984 INFO L93 Difference]: Finished difference Result 4410 states and 6520 transitions. [2025-03-17 09:47:22,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:47:22,987 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 46 [2025-03-17 09:47:22,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:47:23,018 INFO L225 Difference]: With dead ends: 4410 [2025-03-17 09:47:23,018 INFO L226 Difference]: Without dead ends: 2197 [2025-03-17 09:47:23,031 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:47:23,033 INFO L435 NwaCegarLoop]: 3014 mSDtfsCounter, 0 mSDsluCounter, 3009 mSDsCounter, 0 mSdLazyCounter, 320 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6023 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 320 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2025-03-17 09:47:23,034 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6023 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 320 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2025-03-17 09:47:23,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2197 states. [2025-03-17 09:47:23,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2197 to 2197. [2025-03-17 09:47:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2197 states, 1591 states have (on average 1.3463230672532998) internal successors, (2142), 1624 states have internal predecessors, (2142), 504 states have call successors, (504), 102 states have call predecessors, (504), 101 states have return successors, (503), 497 states have call predecessors, (503), 503 states have call successors, (503) [2025-03-17 09:47:23,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 2197 states and 3149 transitions. [2025-03-17 09:47:23,219 INFO L78 Accepts]: Start accepts. Automaton has 2197 states and 3149 transitions. Word has length 46 [2025-03-17 09:47:23,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:47:23,220 INFO L471 AbstractCegarLoop]: Abstraction has 2197 states and 3149 transitions. [2025-03-17 09:47:23,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-17 09:47:23,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3149 transitions. [2025-03-17 09:47:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2025-03-17 09:47:23,228 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:47:23,228 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-03-17 09:47:23,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:47:23,229 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:47:23,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:47:23,229 INFO L85 PathProgramCache]: Analyzing trace with hash -1609846006, now seen corresponding path program 1 times [2025-03-17 09:47:23,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:47:23,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188025784] [2025-03-17 09:47:23,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:47:23,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:47:26,916 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 48 statements into 1 equivalence classes. [2025-03-17 09:47:26,996 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 48 of 48 statements. [2025-03-17 09:47:26,997 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:47:26,997 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:47:27,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-03-17 09:47:27,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:47:27,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188025784] [2025-03-17 09:47:27,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188025784] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:47:27,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:47:27,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 09:47:27,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376126198] [2025-03-17 09:47:27,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:47:27,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 09:47:27,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:47:27,622 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 09:47:27,622 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 09:47:27,622 INFO L87 Difference]: Start difference. First operand 2197 states and 3149 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-17 09:47:32,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:47:32,203 INFO L93 Difference]: Finished difference Result 5307 states and 7581 transitions. [2025-03-17 09:47:32,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-17 09:47:32,203 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 48 [2025-03-17 09:47:32,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:47:32,224 INFO L225 Difference]: With dead ends: 5307 [2025-03-17 09:47:32,224 INFO L226 Difference]: Without dead ends: 3124 [2025-03-17 09:47:32,234 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-03-17 09:47:32,235 INFO L435 NwaCegarLoop]: 3853 mSDtfsCounter, 2596 mSDsluCounter, 5539 mSDsCounter, 0 mSdLazyCounter, 573 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2596 SdHoareTripleChecker+Valid, 9392 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 573 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:47:32,236 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2596 Valid, 9392 Invalid, 575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 573 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2025-03-17 09:47:32,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3124 states. [2025-03-17 09:47:32,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3124 to 3124. [2025-03-17 09:47:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3124 states, 2292 states have (on average 1.3490401396160558) internal successors, (3092), 2339 states have internal predecessors, (3092), 672 states have call successors, (672), 160 states have call predecessors, (672), 159 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2025-03-17 09:47:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3124 states and 4435 transitions. [2025-03-17 09:47:32,363 INFO L78 Accepts]: Start accepts. Automaton has 3124 states and 4435 transitions. Word has length 48 [2025-03-17 09:47:32,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:47:32,364 INFO L471 AbstractCegarLoop]: Abstraction has 3124 states and 4435 transitions. [2025-03-17 09:47:32,364 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-17 09:47:32,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4435 transitions. [2025-03-17 09:47:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2025-03-17 09:47:32,380 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:47:32,380 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:47:32,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:47:32,381 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:47:32,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:47:32,382 INFO L85 PathProgramCache]: Analyzing trace with hash -82899180, now seen corresponding path program 1 times [2025-03-17 09:47:32,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:47:32,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019121838] [2025-03-17 09:47:32,382 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:47:32,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:47:36,379 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 125 statements into 1 equivalence classes. [2025-03-17 09:47:36,448 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 125 of 125 statements. [2025-03-17 09:47:36,449 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:47:36,449 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:47:37,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2025-03-17 09:47:37,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:47:37,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019121838] [2025-03-17 09:47:37,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019121838] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:47:37,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:47:37,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-17 09:47:37,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493140078] [2025-03-17 09:47:37,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:47:37,169 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-17 09:47:37,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:47:37,170 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-17 09:47:37,170 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 09:47:37,170 INFO L87 Difference]: Start difference. First operand 3124 states and 4435 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-17 09:47:41,250 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 [] [2025-03-17 09:47:46,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:47:46,161 INFO L93 Difference]: Finished difference Result 6236 states and 8855 transitions. [2025-03-17 09:47:46,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-17 09:47:46,162 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 125 [2025-03-17 09:47:46,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:47:46,183 INFO L225 Difference]: With dead ends: 6236 [2025-03-17 09:47:46,183 INFO L226 Difference]: Without dead ends: 3124 [2025-03-17 09:47:46,197 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-17 09:47:46,200 INFO L435 NwaCegarLoop]: 2990 mSDtfsCounter, 0 mSDsluCounter, 5975 mSDsCounter, 0 mSdLazyCounter, 477 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8965 SdHoareTripleChecker+Invalid, 478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 477 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2025-03-17 09:47:46,201 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8965 Invalid, 478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 477 Invalid, 1 Unknown, 0 Unchecked, 8.9s Time] [2025-03-17 09:47:46,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3124 states. [2025-03-17 09:47:46,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3124 to 3124. [2025-03-17 09:47:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3124 states, 2292 states have (on average 1.3486038394415358) internal successors, (3091), 2339 states have internal predecessors, (3091), 672 states have call successors, (672), 160 states have call predecessors, (672), 159 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2025-03-17 09:47:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 3124 states and 4434 transitions. [2025-03-17 09:47:46,324 INFO L78 Accepts]: Start accepts. Automaton has 3124 states and 4434 transitions. Word has length 125 [2025-03-17 09:47:46,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:47:46,325 INFO L471 AbstractCegarLoop]: Abstraction has 3124 states and 4434 transitions. [2025-03-17 09:47:46,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-17 09:47:46,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4434 transitions. [2025-03-17 09:47:46,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2025-03-17 09:47:46,336 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:47:46,336 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:47:46,336 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:47:46,337 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:47:46,338 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:47:46,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1154273045, now seen corresponding path program 1 times [2025-03-17 09:47:46,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:47:46,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606129552] [2025-03-17 09:47:46,339 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:47:46,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:47:50,279 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 128 statements into 1 equivalence classes. [2025-03-17 09:47:50,351 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 128 of 128 statements. [2025-03-17 09:47:50,351 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:47:50,351 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:47:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2025-03-17 09:47:50,791 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:47:50,791 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606129552] [2025-03-17 09:47:50,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606129552] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:47:50,792 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:47:50,792 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:47:50,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911695806] [2025-03-17 09:47:50,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:47:50,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:47:50,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:47:50,793 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:47:50,793 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:47:50,793 INFO L87 Difference]: Start difference. First operand 3124 states and 4434 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-17 09:47:54,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:47:54,201 INFO L93 Difference]: Finished difference Result 6266 states and 8912 transitions. [2025-03-17 09:47:54,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:47:54,201 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 128 [2025-03-17 09:47:54,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:47:54,219 INFO L225 Difference]: With dead ends: 6266 [2025-03-17 09:47:54,219 INFO L226 Difference]: Without dead ends: 3156 [2025-03-17 09:47:54,229 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:47:54,229 INFO L435 NwaCegarLoop]: 2988 mSDtfsCounter, 12 mSDsluCounter, 2981 mSDsCounter, 0 mSdLazyCounter, 327 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 5969 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2025-03-17 09:47:54,230 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 5969 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 327 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2025-03-17 09:47:54,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3156 states. [2025-03-17 09:47:54,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3156 to 3128. [2025-03-17 09:47:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3128 states, 2296 states have (on average 1.3479965156794425) internal successors, (3095), 2343 states have internal predecessors, (3095), 672 states have call successors, (672), 160 states have call predecessors, (672), 159 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2025-03-17 09:47:54,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 3128 states and 4438 transitions. [2025-03-17 09:47:54,327 INFO L78 Accepts]: Start accepts. Automaton has 3128 states and 4438 transitions. Word has length 128 [2025-03-17 09:47:54,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:47:54,328 INFO L471 AbstractCegarLoop]: Abstraction has 3128 states and 4438 transitions. [2025-03-17 09:47:54,328 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2025-03-17 09:47:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 4438 transitions. [2025-03-17 09:47:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2025-03-17 09:47:54,336 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:47:54,336 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:47:54,337 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 09:47:54,337 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:47:54,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:47:54,337 INFO L85 PathProgramCache]: Analyzing trace with hash 245424003, now seen corresponding path program 1 times [2025-03-17 09:47:54,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:47:54,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1952123004] [2025-03-17 09:47:54,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:47:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:47:58,121 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 140 statements into 1 equivalence classes. [2025-03-17 09:47:58,277 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 140 of 140 statements. [2025-03-17 09:47:58,278 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:47:58,278 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:47:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2025-03-17 09:47:59,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:47:59,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1952123004] [2025-03-17 09:47:59,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1952123004] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:47:59,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:47:59,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-17 09:47:59,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196427945] [2025-03-17 09:47:59,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:47:59,571 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-17 09:47:59,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:47:59,571 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-17 09:47:59,571 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-17 09:47:59,571 INFO L87 Difference]: Start difference. First operand 3128 states and 4438 transitions. Second operand has 6 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 3 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2025-03-17 09:48:06,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:48:06,843 INFO L93 Difference]: Finished difference Result 6260 states and 8889 transitions. [2025-03-17 09:48:06,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-17 09:48:06,844 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 3 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 140 [2025-03-17 09:48:06,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:48:06,860 INFO L225 Difference]: With dead ends: 6260 [2025-03-17 09:48:06,860 INFO L226 Difference]: Without dead ends: 3146 [2025-03-17 09:48:06,871 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2025-03-17 09:48:06,871 INFO L435 NwaCegarLoop]: 2992 mSDtfsCounter, 25 mSDsluCounter, 11941 mSDsCounter, 0 mSdLazyCounter, 826 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 14933 SdHoareTripleChecker+Invalid, 832 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 826 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2025-03-17 09:48:06,871 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 14933 Invalid, 832 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 826 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2025-03-17 09:48:06,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3146 states. [2025-03-17 09:48:06,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3146 to 3143. [2025-03-17 09:48:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3143 states, 2309 states have (on average 1.346903421394543) internal successors, (3110), 2356 states have internal predecessors, (3110), 672 states have call successors, (672), 162 states have call predecessors, (672), 161 states have return successors, (671), 661 states have call predecessors, (671), 671 states have call successors, (671) [2025-03-17 09:48:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 3143 states and 4453 transitions. [2025-03-17 09:48:06,987 INFO L78 Accepts]: Start accepts. Automaton has 3143 states and 4453 transitions. Word has length 140 [2025-03-17 09:48:06,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:48:06,987 INFO L471 AbstractCegarLoop]: Abstraction has 3143 states and 4453 transitions. [2025-03-17 09:48:06,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 3 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2025-03-17 09:48:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4453 transitions. [2025-03-17 09:48:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2025-03-17 09:48:06,996 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:48:06,996 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:48:06,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-17 09:48:06,996 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:48:06,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:48:06,996 INFO L85 PathProgramCache]: Analyzing trace with hash -645673192, now seen corresponding path program 1 times [2025-03-17 09:48:06,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:48:06,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [573626807] [2025-03-17 09:48:06,997 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:48:06,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:48:10,700 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 142 statements into 1 equivalence classes.