./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-?-e2fb8be-m [2025-03-08 20:39:11,283 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:39:11,333 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:39:11,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:39:11,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:39:11,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:39:11,361 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:39:11,361 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:39:11,361 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:39:11,362 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:39:11,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:39:11,363 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:39:11,363 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:39:11,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:39:11,364 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:39:11,364 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:39:11,364 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:39:11,364 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:39:11,365 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:39:11,365 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:39:11,365 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:39:11,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:39:11,366 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:39:11,366 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:39:11,366 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:39:11,366 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:39:11,366 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 [2025-03-08 20:39:11,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:39:11,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:39:11,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:39:11,604 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:39:11,604 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:39:11,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2025-03-08 20:39:12,806 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c365b1ff6/0bebb30613604b0f981994d9d06d2426/FLAG144abd01b [2025-03-08 20:39:13,365 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:39:13,367 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2025-03-08 20:39:13,413 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c365b1ff6/0bebb30613604b0f981994d9d06d2426/FLAG144abd01b [2025-03-08 20:39:13,872 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c365b1ff6/0bebb30613604b0f981994d9d06d2426 [2025-03-08 20:39:13,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:39:13,875 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:39:13,876 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:39:13,876 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:39:13,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:39:13,879 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:39:13" (1/1) ... [2025-03-08 20:39:13,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b0bca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:13, skipping insertion in model container [2025-03-08 20:39:13,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:39:13" (1/1) ... [2025-03-08 20:39:13,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:39:15,687 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] [2025-03-08 20:39:15,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:39:15,782 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:39:15,861 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] [2025-03-08 20:39:15,863 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] [2025-03-08 20:39:15,863 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] [2025-03-08 20:39:15,863 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] [2025-03-08 20:39:15,865 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] [2025-03-08 20:39:15,866 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] [2025-03-08 20:39:15,872 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] [2025-03-08 20:39:15,873 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] [2025-03-08 20:39:15,873 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] [2025-03-08 20:39:15,875 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] [2025-03-08 20:39:15,882 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] [2025-03-08 20:39:15,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5793] [2025-03-08 20:39:15,962 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] [2025-03-08 20:39:15,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7096] [2025-03-08 20:39:15,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7359] [2025-03-08 20:39:16,043 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] [2025-03-08 20:39:16,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:39:16,190 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:39:16,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16 WrapperNode [2025-03-08 20:39:16,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:39:16,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:39:16,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:39:16,193 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:39:16,197 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:16,262 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:16,440 INFO L138 Inliner]: procedures = 304, calls = 3350, calls flagged for inlining = 157, calls inlined = 137, statements flattened = 6494 [2025-03-08 20:39:16,440 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:39:16,441 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:39:16,441 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:39:16,441 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:39:16,448 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:16,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:16,499 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:16,987 INFO L175 MemorySlicer]: Split 2433 memory accesses to 26 slices as follows [4, 1, 42, 8, 1, 24, 1, 8, 1, 1506, 13, 2, 33, 6, 5, 4, 5, 5, 3, 682, 4, 3, 4, 6, 22, 40]. 62 percent of accesses are in the largest equivalence class. The 1578 initializations are split as follows [4, 0, 0, 8, 0, 0, 0, 0, 0, 1504, 0, 2, 4, 6, 0, 4, 5, 5, 3, 22, 4, 3, 4, 0, 0, 0]. The 373 writes are split as follows [0, 1, 42, 0, 0, 24, 0, 2, 0, 2, 13, 0, 29, 0, 4, 0, 0, 0, 0, 230, 0, 0, 0, 3, 4, 19]. [2025-03-08 20:39:16,988 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:16,988 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:17,107 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:17,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:17,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:17,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:17,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:39:17,229 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:39:17,229 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:39:17,229 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:39:17,230 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (1/1) ... [2025-03-08 20:39:17,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:39:17,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:39:17,256 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) [2025-03-08 20:39:17,259 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 [2025-03-08 20:39:17,275 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2025-03-08 20:39:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2025-03-08 20:39:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2025-03-08 20:39:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2025-03-08 20:39:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2025-03-08 20:39:17,276 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2025-03-08 20:39:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:39:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:39:17,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:39:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:39:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:39:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:39:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:39:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:39:17,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 20:39:17,278 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2025-03-08 20:39:17,279 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:39:17,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2025-03-08 20:39:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2025-03-08 20:39:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2025-03-08 20:39:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2025-03-08 20:39:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2025-03-08 20:39:17,280 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2025-03-08 20:39:17,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 20:39:17,281 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:39:17,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:39:17,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 20:39:17,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 20:39:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 20:39:17,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 20:39:17,284 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-08 20:39:17,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:39:17,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 20:39:17,286 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:39:17,286 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 20:39:17,287 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 20:39:17,287 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:39:17,288 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:39:17,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:39:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:39:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:39:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:39:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:39:17,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2025-03-08 20:39:17,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:39:17,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 20:39:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:39:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:39:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-08 20:39:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2025-03-08 20:39:17,291 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:39:17,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:39:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:39:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:39:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:39:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:39:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:39:17,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:39:17,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:39:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 20:39:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 20:39:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 20:39:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 20:39:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 20:39:17,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 20:39:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 20:39:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 20:39:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 20:39:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 20:39:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 20:39:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 20:39:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 20:39:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2025-03-08 20:39:17,294 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2025-03-08 20:39:17,294 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:39:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2025-03-08 20:39:17,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:39:17,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:39:17,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:39:17,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:39:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:39:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:39:17,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2025-03-08 20:39:17,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:39:17,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:39:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:39:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2025-03-08 20:39:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2025-03-08 20:39:18,111 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:39:18,113 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:39:18,307 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9599: havoc netpoll_trap_#t~nondet1318#1; [2025-03-08 20:39:18,332 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9399: havoc #t~malloc1293.base, #t~malloc1293.offset; [2025-03-08 20:39:18,450 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9568: havoc #t~nondet1314; [2025-03-08 20:39:18,732 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9689: havoc #t~nondet1340; [2025-03-08 20:39:18,767 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5802: havoc #t~mem213.base, #t~mem213.offset; [2025-03-08 20:39:18,769 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9572: havoc #t~nondet1315; [2025-03-08 20:39:18,776 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9611: havoc pci_set_power_state_#t~nondet1321#1; [2025-03-08 20:39:18,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5341: havoc #t~mem87.base, #t~mem87.offset; [2025-03-08 20:39:18,820 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9435: havoc #t~nondet1301; [2025-03-08 20:39:18,919 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9652: havoc #t~nondet1333; [2025-03-08 20:39:19,025 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5972: havoc is_multicast_ether_addr_#t~mem271#1; [2025-03-08 20:39:19,025 INFO L1307 $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; [2025-03-08 20:39:19,034 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9554: havoc #t~nondet1312; [2025-03-08 20:39:19,077 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6524: call ULTIMATE.dealloc(~#val~3.base, ~#val~3.offset);havoc ~#val~3.base, ~#val~3.offset; [2025-03-08 20:39:33,263 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9685: havoc ssb_pcihost_register_#t~nondet1339#1; [2025-03-08 20:39:33,264 INFO L1307 $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; [2025-03-08 20:39:33,264 INFO L1307 $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; [2025-03-08 20:39:33,264 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9626: havoc register_netdev_#t~nondet1324#1; [2025-03-08 20:39:33,264 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9634: havoc round_jiffies_#t~nondet1326#1; [2025-03-08 20:39:33,264 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9505: havoc dma_set_mask_#t~nondet1306#1; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5278: havoc kobject_name_#t~mem39#1.base, kobject_name_#t~mem39#1.offset; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9442: havoc __ssb_driver_register_#t~nondet1302#1; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9509: havoc dma_supported_#t~nondet1307#1; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5944: havoc netif_msg_init_#t~bitwise241#1; [2025-03-08 20:39:33,265 INFO L1307 $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; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5290: havoc dev_name_#t~mem44#1.base, dev_name_#t~mem44#1.offset; [2025-03-08 20:39:33,265 INFO L1307 $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; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9526: havoc generic_mii_ioctl_#t~nondet1309#1; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9463: havoc alloc_etherdev_mqs_#t~ret1303#1.base, alloc_etherdev_mqs_#t~ret1303#1.offset; [2025-03-08 20:39:33,265 INFO L1307 $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; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8214: havoc b44_get_msglevel_#t~mem1007#1; [2025-03-08 20:39:33,265 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9674: havoc ssb_dma_translation_#t~nondet1337#1; [2025-03-08 20:39:34,868 INFO L1307 $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; [2025-03-08 20:39:35,403 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9630: havoc request_threaded_irq_#t~nondet1325#1; [2025-03-08 20:39:35,608 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6062: havoc #t~mem303.base, #t~mem303.offset; [2025-03-08 20:39:35,799 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9656: havoc #t~nondet1334; [2025-03-08 20:39:36,916 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9618: havoc #t~nondet1322; [2025-03-08 20:39:37,881 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9681: havoc ssb_pcicore_dev_irqvecs_enable_#t~nondet1338#1; [2025-03-08 20:39:37,881 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9660: havoc ssb_clockspeed_#t~nondet1335#1; [2025-03-08 20:39:37,881 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9670: havoc ssb_device_is_enabled_#t~nondet1336#1; [2025-03-08 20:39:37,905 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9492: havoc #t~nondet1305; [2025-03-08 20:39:37,925 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9576: havoc #t~nondet1316; [2025-03-08 20:39:39,063 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9607: havoc pci_bus_write_config_word_#t~nondet1320#1; [2025-03-08 20:39:39,063 INFO L1307 $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; [2025-03-08 20:39:39,063 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9603: havoc pci_bus_read_config_word_#t~nondet1319#1; [2025-03-08 20:39:39,063 INFO L1307 $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; [2025-03-08 20:39:39,291 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5211: havoc arch_irqs_disabled_flags_#t~bitwise18#1; [2025-03-08 20:39:39,350 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9488: havoc #t~nondet1304; [2025-03-08 20:39:39,434 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5167: havoc #t~mem1;havoc #t~bitwise2; [2025-03-08 20:39:41,202 INFO L1307 $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; [2025-03-08 20:39:42,504 INFO L1307 $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; [2025-03-08 20:39:42,847 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9564: havoc net_ratelimit_#t~nondet1313#1; [2025-03-08 20:39:44,056 INFO L1307 $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; [2025-03-08 20:39:44,630 INFO L? ?]: Removed 2883 outVars from TransFormulas that were not future-live. [2025-03-08 20:39:44,630 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:39:44,724 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:39:44,724 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 20:39:44,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:39:44 BoogieIcfgContainer [2025-03-08 20:39:44,724 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:39:44,727 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:39:44,727 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:39:44,730 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:39:44,730 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:39:13" (1/3) ... [2025-03-08 20:39:44,731 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@487e23a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:39:44, skipping insertion in model container [2025-03-08 20:39:44,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:39:16" (2/3) ... [2025-03-08 20:39:44,731 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@487e23a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:39:44, skipping insertion in model container [2025-03-08 20:39:44,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:39:44" (3/3) ... [2025-03-08 20:39:44,732 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--broadcom--b44.ko--ldv_main0.cil.out.i [2025-03-08 20:39:44,745 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:39:44,746 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, 2514 locations, 1 initial locations, 78 loop locations, and 1 error locations. [2025-03-08 20:39:44,822 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:39:44,830 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;@359e209e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:39:44,830 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 20:39:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand has 2298 states, 1688 states have (on average 1.3649289099526067) internal successors, (2304), 1723 states have internal predecessors, (2304), 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) [2025-03-08 20:39:44,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2025-03-08 20:39:44,854 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:39:44,855 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, 1, 1] [2025-03-08 20:39:44,855 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:39:44,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:39:44,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1409664283, now seen corresponding path program 1 times [2025-03-08 20:39:44,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:39:44,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405593092] [2025-03-08 20:39:44,865 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:39:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:39:48,599 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 50 statements into 1 equivalence classes. [2025-03-08 20:39:48,910 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 50 of 50 statements. [2025-03-08 20:39:48,911 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:39:48,911 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:39:49,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-03-08 20:39:49,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:39:49,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405593092] [2025-03-08 20:39:49,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405593092] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:39:49,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:39:49,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:39:49,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026190388] [2025-03-08 20:39:49,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:39:49,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:39:49,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:39:49,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:39:49,396 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:39:49,402 INFO L87 Difference]: Start difference. First operand has 2298 states, 1688 states have (on average 1.3649289099526067) internal successors, (2304), 1723 states have internal predecessors, (2304), 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 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2025-03-08 20:39:52,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:39:52,110 INFO L93 Difference]: Finished difference Result 4580 states and 6690 transitions. [2025-03-08 20:39:52,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:39:52,112 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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 50 [2025-03-08 20:39:52,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:39:52,133 INFO L225 Difference]: With dead ends: 4580 [2025-03-08 20:39:52,133 INFO L226 Difference]: Without dead ends: 2282 [2025-03-08 20:39:52,145 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 [2025-03-08 20:39:52,146 INFO L435 NwaCegarLoop]: 3101 mSDtfsCounter, 0 mSDsluCounter, 3096 mSDsCounter, 0 mSdLazyCounter, 320 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6197 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 [2025-03-08 20:39:52,147 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6197 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 320 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2025-03-08 20:39:52,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2282 states. [2025-03-08 20:39:52,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2282 to 2282. [2025-03-08 20:39:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2282 states, 1676 states have (on average 1.3287589498806682) internal successors, (2227), 1709 states have internal predecessors, (2227), 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) [2025-03-08 20:39:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 2282 states and 3234 transitions. [2025-03-08 20:39:52,299 INFO L78 Accepts]: Start accepts. Automaton has 2282 states and 3234 transitions. Word has length 50 [2025-03-08 20:39:52,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:39:52,301 INFO L471 AbstractCegarLoop]: Abstraction has 2282 states and 3234 transitions. [2025-03-08 20:39:52,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 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) [2025-03-08 20:39:52,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3234 transitions. [2025-03-08 20:39:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2025-03-08 20:39:52,308 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:39:52,308 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, 1, 1, 1, 1] [2025-03-08 20:39:52,309 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:39:52,309 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:39:52,309 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:39:52,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1701251515, now seen corresponding path program 1 times [2025-03-08 20:39:52,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:39:52,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347405740] [2025-03-08 20:39:52,310 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:39:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:39:55,722 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 52 statements into 1 equivalence classes. [2025-03-08 20:39:55,816 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 52 of 52 statements. [2025-03-08 20:39:55,817 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:39:55,817 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:39:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-03-08 20:39:56,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:39:56,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347405740] [2025-03-08 20:39:56,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347405740] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:39:56,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:39:56,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 20:39:56,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860297009] [2025-03-08 20:39:56,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:39:56,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 20:39:56,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:39:56,473 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 20:39:56,473 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 20:39:56,473 INFO L87 Difference]: Start difference. First operand 2282 states and 3234 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2025-03-08 20:40:00,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:40:00,932 INFO L93 Difference]: Finished difference Result 5493 states and 7767 transitions. [2025-03-08 20:40:00,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-08 20:40:00,933 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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 52 [2025-03-08 20:40:00,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:40:00,950 INFO L225 Difference]: With dead ends: 5493 [2025-03-08 20:40:00,950 INFO L226 Difference]: Without dead ends: 3231 [2025-03-08 20:40:00,959 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 [2025-03-08 20:40:00,960 INFO L435 NwaCegarLoop]: 3897 mSDtfsCounter, 2667 mSDsluCounter, 5615 mSDsCounter, 0 mSdLazyCounter, 569 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2667 SdHoareTripleChecker+Valid, 9512 SdHoareTripleChecker+Invalid, 571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 569 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:40:00,960 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2667 Valid, 9512 Invalid, 571 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 569 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2025-03-08 20:40:00,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3231 states. [2025-03-08 20:40:01,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3231 to 3231. [2025-03-08 20:40:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3231 states, 2399 states have (on average 1.3334722801167154) internal successors, (3199), 2446 states have internal predecessors, (3199), 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) [2025-03-08 20:40:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 3231 states and 4542 transitions. [2025-03-08 20:40:01,060 INFO L78 Accepts]: Start accepts. Automaton has 3231 states and 4542 transitions. Word has length 52 [2025-03-08 20:40:01,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:40:01,060 INFO L471 AbstractCegarLoop]: Abstraction has 3231 states and 4542 transitions. [2025-03-08 20:40:01,061 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 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) [2025-03-08 20:40:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 4542 transitions. [2025-03-08 20:40:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-03-08 20:40:01,074 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:40:01,074 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, 1, 1, 1] [2025-03-08 20:40:01,074 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:40:01,075 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:40:01,075 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:40:01,075 INFO L85 PathProgramCache]: Analyzing trace with hash -2128607011, now seen corresponding path program 1 times [2025-03-08 20:40:01,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:40:01,075 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849353976] [2025-03-08 20:40:01,075 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:40:01,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:40:04,409 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-03-08 20:40:04,488 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-03-08 20:40:04,489 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:40:04,489 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:40:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2025-03-08 20:40:05,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:40:05,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849353976] [2025-03-08 20:40:05,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849353976] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:40:05,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:40:05,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:40:05,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459118539] [2025-03-08 20:40:05,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:40:05,017 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:40:05,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:40:05,018 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:40:05,018 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:40:05,018 INFO L87 Difference]: Start difference. First operand 3231 states and 4542 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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) [2025-03-08 20:40:07,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:40:07,799 INFO L93 Difference]: Finished difference Result 6474 states and 9121 transitions. [2025-03-08 20:40:07,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:40:07,800 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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 131 [2025-03-08 20:40:07,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:40:07,818 INFO L225 Difference]: With dead ends: 6474 [2025-03-08 20:40:07,818 INFO L226 Difference]: Without dead ends: 3263 [2025-03-08 20:40:07,827 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 [2025-03-08 20:40:07,830 INFO L435 NwaCegarLoop]: 3070 mSDtfsCounter, 12 mSDsluCounter, 3067 mSDsCounter, 0 mSdLazyCounter, 327 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 6137 SdHoareTripleChecker+Invalid, 329 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 327 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:40:07,830 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 6137 Invalid, 329 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 327 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2025-03-08 20:40:07,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3263 states. [2025-03-08 20:40:07,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3263 to 3235. [2025-03-08 20:40:07,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3235 states, 2403 states have (on average 1.3329171868497711) internal successors, (3203), 2450 states have internal predecessors, (3203), 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) [2025-03-08 20:40:07,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 3235 states and 4546 transitions. [2025-03-08 20:40:07,923 INFO L78 Accepts]: Start accepts. Automaton has 3235 states and 4546 transitions. Word has length 131 [2025-03-08 20:40:07,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:40:07,924 INFO L471 AbstractCegarLoop]: Abstraction has 3235 states and 4546 transitions. [2025-03-08 20:40:07,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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) [2025-03-08 20:40:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 4546 transitions. [2025-03-08 20:40:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2025-03-08 20:40:07,934 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:40:07,934 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:40:07,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:40:07,934 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:40:07,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:40:07,935 INFO L85 PathProgramCache]: Analyzing trace with hash -409878388, now seen corresponding path program 1 times [2025-03-08 20:40:07,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:40:07,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329743009] [2025-03-08 20:40:07,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:40:07,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:40:11,521 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 146 statements into 1 equivalence classes. [2025-03-08 20:40:11,659 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 146 of 146 statements. [2025-03-08 20:40:11,660 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:40:11,660 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:40:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2025-03-08 20:40:12,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:40:12,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329743009] [2025-03-08 20:40:12,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329743009] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:40:12,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:40:12,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-08 20:40:12,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944377088] [2025-03-08 20:40:12,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:40:12,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 20:40:12,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:40:12,852 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 20:40:12,852 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-08 20:40:12,852 INFO L87 Difference]: Start difference. First operand 3235 states and 4546 transitions. Second operand has 6 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 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) [2025-03-08 20:40:19,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:40:19,251 INFO L93 Difference]: Finished difference Result 6468 states and 9098 transitions. [2025-03-08 20:40:19,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 20:40:19,251 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 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 146 [2025-03-08 20:40:19,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:40:19,269 INFO L225 Difference]: With dead ends: 6468 [2025-03-08 20:40:19,269 INFO L226 Difference]: Without dead ends: 3253 [2025-03-08 20:40:19,278 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 [2025-03-08 20:40:19,280 INFO L435 NwaCegarLoop]: 3078 mSDtfsCounter, 27 mSDsluCounter, 12283 mSDsCounter, 0 mSdLazyCounter, 826 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 15361 SdHoareTripleChecker+Invalid, 832 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 826 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2025-03-08 20:40:19,281 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 15361 Invalid, 832 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 826 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2025-03-08 20:40:19,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3253 states. [2025-03-08 20:40:19,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3253 to 3250. [2025-03-08 20:40:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3250 states, 2416 states have (on average 1.3319536423841059) internal successors, (3218), 2463 states have internal predecessors, (3218), 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) [2025-03-08 20:40:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 3250 states and 4561 transitions. [2025-03-08 20:40:19,379 INFO L78 Accepts]: Start accepts. Automaton has 3250 states and 4561 transitions. Word has length 146 [2025-03-08 20:40:19,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:40:19,380 INFO L471 AbstractCegarLoop]: Abstraction has 3250 states and 4561 transitions. [2025-03-08 20:40:19,380 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 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) [2025-03-08 20:40:19,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 4561 transitions. [2025-03-08 20:40:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2025-03-08 20:40:19,388 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:40:19,388 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:40:19,388 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 20:40:19,388 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:40:19,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:40:19,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1075198680, now seen corresponding path program 1 times [2025-03-08 20:40:19,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:40:19,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123780814] [2025-03-08 20:40:19,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:40:19,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:40:22,963 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 148 statements into 1 equivalence classes. [2025-03-08 20:40:26,109 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 148 of 148 statements. [2025-03-08 20:40:26,109 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:40:26,109 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:40:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2025-03-08 20:40:26,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:40:26,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123780814] [2025-03-08 20:40:26,893 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123780814] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:40:26,893 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:40:26,893 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-08 20:40:26,893 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905948682] [2025-03-08 20:40:26,893 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:40:26,893 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-08 20:40:26,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:40:26,894 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-08 20:40:26,894 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-08 20:40:26,894 INFO L87 Difference]: Start difference. First operand 3250 states and 4561 transitions. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-03-08 20:40:30,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:40:30,736 INFO L93 Difference]: Finished difference Result 6482 states and 9101 transitions. [2025-03-08 20:40:30,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-08 20:40:30,736 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 148 [2025-03-08 20:40:30,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:40:30,755 INFO L225 Difference]: With dead ends: 6482 [2025-03-08 20:40:30,756 INFO L226 Difference]: Without dead ends: 3250 [2025-03-08 20:40:30,767 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 [2025-03-08 20:40:30,769 INFO L435 NwaCegarLoop]: 3075 mSDtfsCounter, 0 mSDsluCounter, 6145 mSDsCounter, 0 mSdLazyCounter, 478 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9220 SdHoareTripleChecker+Invalid, 478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 478 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:40:30,770 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9220 Invalid, 478 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 478 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2025-03-08 20:40:30,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3250 states. [2025-03-08 20:40:30,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3250 to 3250. [2025-03-08 20:40:30,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3250 states, 2416 states have (on average 1.3315397350993377) internal successors, (3217), 2463 states have internal predecessors, (3217), 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) [2025-03-08 20:40:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 3250 states and 4560 transitions. [2025-03-08 20:40:30,868 INFO L78 Accepts]: Start accepts. Automaton has 3250 states and 4560 transitions. Word has length 148 [2025-03-08 20:40:30,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:40:30,868 INFO L471 AbstractCegarLoop]: Abstraction has 3250 states and 4560 transitions. [2025-03-08 20:40:30,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2025-03-08 20:40:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 4560 transitions. [2025-03-08 20:40:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2025-03-08 20:40:30,876 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:40:30,877 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:40:30,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 20:40:30,877 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:40:30,877 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:40:30,877 INFO L85 PathProgramCache]: Analyzing trace with hash -664952069, now seen corresponding path program 1 times [2025-03-08 20:40:30,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:40:30,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076021834] [2025-03-08 20:40:30,878 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:40:30,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:40:34,130 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 151 statements into 1 equivalence classes.