./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 09:13:45,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:13:45,534 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:13:45,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:13:45,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:13:45,555 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:13:45,555 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:13:45,556 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:13:45,556 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:13:45,556 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:13:45,556 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:13:45,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:13:45,557 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:13:45,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:13:45,557 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:13:45,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:13:45,559 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 -> 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff [2025-03-17 09:13:45,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:13:45,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:13:45,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:13:45,784 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:13:45,784 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:13:45,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2025-03-17 09:13:46,959 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cc3bf9bd/c13902bc11d443edaf10765914f62bb6/FLAG64be69dec [2025-03-17 09:13:47,468 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:13:47,469 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2025-03-17 09:13:47,508 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cc3bf9bd/c13902bc11d443edaf10765914f62bb6/FLAG64be69dec [2025-03-17 09:13:47,520 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cc3bf9bd/c13902bc11d443edaf10765914f62bb6 [2025-03-17 09:13:47,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:13:47,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:13:47,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:13:47,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:13:47,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:13:47,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:47" (1/1) ... [2025-03-17 09:13:47,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b282c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:47, skipping insertion in model container [2025-03-17 09:13:47,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:47" (1/1) ... [2025-03-17 09:13:47,619 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:13:49,771 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2025-03-17 09:13:49,776 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2025-03-17 09:13:49,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:13:49,836 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:13:49,930 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"); [5299] [2025-03-17 09:13:49,932 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)); [5306] [2025-03-17 09:13:49,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5313] [2025-03-17 09:13:49,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5352-5353] [2025-03-17 09:13:49,934 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"); [5358-5360] [2025-03-17 09:13:49,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5385-5386] [2025-03-17 09:13:49,934 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5391-5393] [2025-03-17 09:13:49,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5417-5418] [2025-03-17 09:13:49,935 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5423-5425] [2025-03-17 09:13:49,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5565] [2025-03-17 09:13:49,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5573] [2025-03-17 09:13:49,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5581] [2025-03-17 09:13:49,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5588] [2025-03-17 09:13:49,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5595] [2025-03-17 09:13:49,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5602] [2025-03-17 09:13:49,941 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)); [5697-5698] [2025-03-17 09:13:49,945 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)); [5731-5732] [2025-03-17 09:13:49,950 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" (502), "i" (12UL)); [5969-5970] [2025-03-17 09:13:49,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5976] [2025-03-17 09:13:49,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6673] [2025-03-17 09:13:49,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7129] [2025-03-17 09:13:49,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7721] [2025-03-17 09:13:50,123 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2025-03-17 09:13:50,124 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2025-03-17 09:13:50,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:13:50,283 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:13:50,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50 WrapperNode [2025-03-17 09:13:50,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:13:50,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:13:50,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:13:50,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:13:50,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:50,359 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:50,512 INFO L138 Inliner]: procedures = 453, calls = 1916, calls flagged for inlining = 226, calls inlined = 205, statements flattened = 5207 [2025-03-17 09:13:50,513 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:13:50,514 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:13:50,514 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:13:50,514 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:13:50,522 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:50,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:50,554 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,317 INFO L175 MemorySlicer]: Split 746 memory accesses to 19 slices as follows [1, 2, 4, 3, 5, 5, 2, 3, 9, 9, 2, 9, 604, 52, 3, 17, 6, 6, 4]. 81 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [1, 0, 4, 3, 5, 5, 2, 0, 8, 8, 0, 8, 6, 0, 1, 0, 6, 0, 0]. The 362 writes are split as follows [0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 307, 42, 0, 7, 0, 2, 2]. [2025-03-17 09:13:51,317 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,433 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,577 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:13:51,578 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:13:51,578 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:13:51,578 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:13:51,580 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (1/1) ... [2025-03-17 09:13:51,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:13:51,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:13:51,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:13:51,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:13:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-03-17 09:13:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_91 [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_91 [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-03-17 09:13:51,633 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-17 09:13:51,633 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-17 09:13:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 09:13:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 09:13:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-03-17 09:13:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-03-17 09:13:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:13:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:13:51,634 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:13:51,634 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:13:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-17 09:13:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-17 09:13:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:13:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:13:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2025-03-17 09:13:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2025-03-17 09:13:51,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-17 09:13:51,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:13:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2025-03-17 09:13:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2025-03-17 09:13:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 09:13:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2025-03-17 09:13:51,637 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 09:13:51,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2025-03-17 09:13:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-17 09:13:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2025-03-17 09:13:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2025-03-17 09:13:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:13:51,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:13:51,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:13:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:13:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-17 09:13:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-17 09:13:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2025-03-17 09:13:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-17 09:13:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-17 09:13:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-03-17 09:13:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-03-17 09:13:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 09:13:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2025-03-17 09:13:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2025-03-17 09:13:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2025-03-17 09:13:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:13:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2025-03-17 09:13:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:13:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:13:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2025-03-17 09:13:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 09:13:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2025-03-17 09:13:51,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2025-03-17 09:13:51,650 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 09:13:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:13:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:13:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2025-03-17 09:13:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2025-03-17 09:13:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2025-03-17 09:13:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2025-03-17 09:13:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:13:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:13:52,415 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:13:52,418 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:13:52,462 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:13:52,645 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12642: havoc netpoll_trap_#t~nondet1055#1; [2025-03-17 09:13:53,161 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5651: havoc is_device_dma_capable_#t~mem54#1.base, is_device_dma_capable_#t~mem54#1.offset;havoc is_device_dma_capable_#t~mem55#1.base, is_device_dma_capable_#t~mem55#1.offset;havoc is_device_dma_capable_#t~mem56#1;havoc is_device_dma_capable_#t~short57#1; [2025-03-17 09:13:53,191 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10727: havoc ldv_dev_get_drvdata_#t~mem938#1.base, ldv_dev_get_drvdata_#t~mem938#1.offset;havoc ldv_dev_get_drvdata_#t~mem939#1.base, ldv_dev_get_drvdata_#t~mem939#1.offset; [2025-03-17 09:13:53,200 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12694: havoc #t~nondet1066; [2025-03-17 09:13:53,204 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12559: havoc #t~nondet1046; [2025-03-17 09:13:53,223 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5443: havoc #t~bitwise25; [2025-03-17 09:13:53,228 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12492: havoc __pci_enable_wake_#t~nondet1038#1; [2025-03-17 09:13:53,322 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12531: havoc crc32_le_#t~nondet1042#1; [2025-03-17 09:13:53,322 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7768: call ULTIMATE.dealloc(~#mc_filter~0#1.base, ~#mc_filter~0#1.offset);havoc ~#mc_filter~0#1.base, ~#mc_filter~0#1.offset; [2025-03-17 09:13:53,344 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10588-1: ldv_mod_timer_122_#res#1 := ldv_mod_timer_122_~ldv_func_res~3#1; [2025-03-17 09:13:53,346 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12677: havoc #t~nondet1060; [2025-03-17 09:13:53,349 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8927: #res#1 := ~arg0#1; [2025-03-17 09:13:53,360 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5986: havoc #t~mem152.base, #t~mem152.offset; [2025-03-17 09:13:53,372 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6423: havoc #t~mem248;call ULTIMATE.dealloc(~#reg_val~2.base, ~#reg_val~2.offset);havoc ~#reg_val~2.base, ~#reg_val~2.offset; [2025-03-17 09:13:53,376 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12612: havoc mii_nway_restart_#t~nondet1052#1; [2025-03-17 09:13:53,383 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5673: havoc #t~mem81.base, #t~mem81.offset; [2025-03-17 09:13:53,688 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10097-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:13:53,688 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12685: havoc request_threaded_irq_#t~nondet1062#1; [2025-03-17 09:13:53,688 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10538-1: ldv_request_irq_93_#res#1 := ldv_request_irq_93_~ldv_func_res~1#1; [2025-03-17 09:13:53,688 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6872: call ULTIMATE.dealloc(amd8111e_init_hw_default_~#logic_filter~0#1.base, amd8111e_init_hw_default_~#logic_filter~0#1.offset);havoc amd8111e_init_hw_default_~#logic_filter~0#1.base, amd8111e_init_hw_default_~#logic_filter~0#1.offset; [2025-03-17 09:13:53,699 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12500: havoc #t~nondet1040; [2025-03-17 09:13:53,704 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12547: havoc #t~nondet1043; [2025-03-17 09:13:53,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5321: havoc #t~mem0;havoc #t~bitwise1; [2025-03-17 09:13:53,831 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5315: #res := 1; [2025-03-17 09:13:53,926 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9478: #res#1 := ~arg0#1; [2025-03-17 09:13:53,999 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10623-1: ldv_mod_timer_126_#res#1 := ldv_mod_timer_126_~ldv_func_res~4#1; [2025-03-17 09:13:54,034 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12616: havoc #t~nondet1053; [2025-03-17 09:13:54,061 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12670: havoc #t~nondet1059; [2025-03-17 09:14:01,324 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8890-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12524: havoc alloc_etherdev_mqs_#t~ret1041#1.base, alloc_etherdev_mqs_#t~ret1041#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12590: havoc ldv_pre_register_netdev_#t~nondet1048#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12656: havoc pci_request_regions_#t~nondet1057#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8893-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8895-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12663: havoc pci_save_state_#t~nondet1058#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10681-1: ldv___pci_register_driver_130_#res#1 := ldv___pci_register_driver_130_~ldv_func_res~7#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8436: call ULTIMATE.dealloc(amd8111e_probe_one_~#__key~0#1.base, amd8111e_probe_one_~#__key~0#1.offset);havoc amd8111e_probe_one_~#__key~0#1.base, amd8111e_probe_one_~#__key~0#1.offset;call ULTIMATE.dealloc(amd8111e_probe_one_~#__key___0~0#1.base, amd8111e_probe_one_~#__key___0~0#1.offset);havoc amd8111e_probe_one_~#__key___0~0#1.base, amd8111e_probe_one_~#__key___0~0#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12600: havoc mii_ethtool_gset_#t~nondet1049#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12604: havoc mii_ethtool_sset_#t~nondet1050#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9764: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8379: call ULTIMATE.dealloc(amd8111e_probe_ext_phy_~#id1~0#1.base, amd8111e_probe_ext_phy_~#id1~0#1.offset);havoc amd8111e_probe_ext_phy_~#id1~0#1.base, amd8111e_probe_ext_phy_~#id1~0#1.offset;call ULTIMATE.dealloc(amd8111e_probe_ext_phy_~#id2~0#1.base, amd8111e_probe_ext_phy_~#id2~0#1.offset);havoc amd8111e_probe_ext_phy_~#id2~0#1.base, amd8111e_probe_ext_phy_~#id2~0#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12608: havoc mii_link_ok_#t~nondet1051#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12681: havoc register_netdev_#t~nondet1061#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9775: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12551: havoc dma_set_mask_#t~nondet1044#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1068#1 := main_#res#1;havoc main_#t~ret850#1, main_~tmp~74#1;assume { :end_inline_main } true; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10573-1: ldv_del_timer_sync_119_#res#1 := ldv_del_timer_sync_119_~ldv_func_res~2#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10639-1: ldv_alloc_etherdev_mqs_127_#res#1.base, ldv_alloc_etherdev_mqs_127_#res#1.offset := ldv_alloc_etherdev_mqs_127_~ldv_func_res~5#1.base, ldv_alloc_etherdev_mqs_127_~ldv_func_res~5#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7997: call ULTIMATE.dealloc(amd8111e_ioctl_~#mii_regval~0#1.base, amd8111e_ioctl_~#mii_regval~0#1.offset);havoc amd8111e_ioctl_~#mii_regval~0#1.base, amd8111e_ioctl_~#mii_regval~0#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5623: havoc dev_name_#t~mem50#1.base, dev_name_#t~mem50#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5558: havoc kobject_name_#t~mem44#1.base, kobject_name_#t~mem44#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12496: havoc __pci_register_driver_#t~nondet1039#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10053-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10054-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10654-1: ldv_register_netdev_128_#res#1 := ldv_register_netdev_128_~ldv_func_res~6#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8871-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12571: havoc ioremap_nocache_#t~ret1047#1.base, ioremap_nocache_#t~ret1047#1.offset; [2025-03-17 09:14:01,325 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:14:01,326 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L12649: havoc pci_enable_device_#t~nondet1056#1; [2025-03-17 09:14:01,674 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10500-1: ldv_del_timer_sync_90_#res#1 := ldv_del_timer_sync_90_~ldv_func_res~0#1; [2025-03-17 09:14:02,443 INFO L? ?]: Removed 1958 outVars from TransFormulas that were not future-live. [2025-03-17 09:14:02,443 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:14:02,509 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:14:02,509 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 09:14:02,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:14:02 BoogieIcfgContainer [2025-03-17 09:14:02,509 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:14:02,511 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:14:02,511 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:14:02,515 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:14:02,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:13:47" (1/3) ... [2025-03-17 09:14:02,516 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d713d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:14:02, skipping insertion in model container [2025-03-17 09:14:02,516 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:50" (2/3) ... [2025-03-17 09:14:02,516 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d713d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:14:02, skipping insertion in model container [2025-03-17 09:14:02,516 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:14:02" (3/3) ... [2025-03-17 09:14:02,517 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2025-03-17 09:14:02,531 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:14:02,535 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i that has 100 procedures, 1948 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2025-03-17 09:14:02,626 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:14:02,637 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;@4aa4dc70, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:14:02,637 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 09:14:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand has 1946 states, 1309 states have (on average 1.3292589763177998) internal successors, (1740), 1335 states have internal predecessors, (1740), 538 states have call successors, (538), 99 states have call predecessors, (538), 98 states have return successors, (533), 526 states have call predecessors, (533), 533 states have call successors, (533) [2025-03-17 09:14:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2025-03-17 09:14:02,684 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:14:02,685 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:14:02,686 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:14:02,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:14:02,690 INFO L85 PathProgramCache]: Analyzing trace with hash 69967642, now seen corresponding path program 1 times [2025-03-17 09:14:02,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:14:02,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813114741] [2025-03-17 09:14:02,697 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:14:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:14:05,048 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 219 statements into 1 equivalence classes. [2025-03-17 09:14:05,307 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 219 of 219 statements. [2025-03-17 09:14:05,312 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:14:05,312 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:14:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2025-03-17 09:14:06,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:14:06,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813114741] [2025-03-17 09:14:06,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813114741] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:14:06,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:14:06,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-17 09:14:06,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089973111] [2025-03-17 09:14:06,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:14:06,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-17 09:14:06,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:14:06,536 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-17 09:14:06,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-03-17 09:14:06,543 INFO L87 Difference]: Start difference. First operand has 1946 states, 1309 states have (on average 1.3292589763177998) internal successors, (1740), 1335 states have internal predecessors, (1740), 538 states have call successors, (538), 99 states have call predecessors, (538), 98 states have return successors, (533), 526 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2025-03-17 09:14:10,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:14:23,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:14:23,808 INFO L93 Difference]: Finished difference Result 6577 states and 9699 transitions. [2025-03-17 09:14:23,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-03-17 09:14:23,811 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 219 [2025-03-17 09:14:23,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:14:23,861 INFO L225 Difference]: With dead ends: 6577 [2025-03-17 09:14:23,861 INFO L226 Difference]: Without dead ends: 4574 [2025-03-17 09:14:23,883 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2025-03-17 09:14:23,888 INFO L435 NwaCegarLoop]: 2725 mSDtfsCounter, 8943 mSDsluCounter, 5482 mSDsCounter, 0 mSdLazyCounter, 1410 mSolverCounterSat, 2806 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8943 SdHoareTripleChecker+Valid, 8207 SdHoareTripleChecker+Invalid, 4217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2806 IncrementalHoareTripleChecker+Valid, 1410 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2025-03-17 09:14:23,889 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8943 Valid, 8207 Invalid, 4217 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2806 Valid, 1410 Invalid, 1 Unknown, 0 Unchecked, 16.7s Time] [2025-03-17 09:14:23,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4574 states. [2025-03-17 09:14:24,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4574 to 4568. [2025-03-17 09:14:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4568 states, 3163 states have (on average 1.3041416376857413) internal successors, (4125), 3220 states have internal predecessors, (4125), 1151 states have call successors, (1151), 253 states have call predecessors, (1151), 253 states have return successors, (1151), 1136 states have call predecessors, (1151), 1151 states have call successors, (1151) [2025-03-17 09:14:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 4568 states and 6427 transitions. [2025-03-17 09:14:24,201 INFO L78 Accepts]: Start accepts. Automaton has 4568 states and 6427 transitions. Word has length 219 [2025-03-17 09:14:24,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:14:24,203 INFO L471 AbstractCegarLoop]: Abstraction has 4568 states and 6427 transitions. [2025-03-17 09:14:24,204 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2025-03-17 09:14:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4568 states and 6427 transitions. [2025-03-17 09:14:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2025-03-17 09:14:24,221 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:14:24,222 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 10, 10, 5, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:14:24,222 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:14:24,222 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:14:24,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:14:24,224 INFO L85 PathProgramCache]: Analyzing trace with hash -979124298, now seen corresponding path program 1 times [2025-03-17 09:14:24,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:14:24,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84269734] [2025-03-17 09:14:24,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:14:24,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:14:26,220 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 233 statements into 1 equivalence classes. [2025-03-17 09:14:26,317 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 233 of 233 statements. [2025-03-17 09:14:26,317 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:14:26,317 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:14:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2025-03-17 09:14:26,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:14:26,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84269734] [2025-03-17 09:14:26,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84269734] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:14:26,596 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:14:26,597 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:14:26,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689549523] [2025-03-17 09:14:26,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:14:26,598 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:14:26,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:14:26,599 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:14:26,599 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:26,600 INFO L87 Difference]: Start difference. First operand 4568 states and 6427 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-03-17 09:14:30,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:14:32,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:14:32,741 INFO L93 Difference]: Finished difference Result 12055 states and 16944 transitions. [2025-03-17 09:14:32,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:14:32,742 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 233 [2025-03-17 09:14:32,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:14:32,808 INFO L225 Difference]: With dead ends: 12055 [2025-03-17 09:14:32,808 INFO L226 Difference]: Without dead ends: 7508 [2025-03-17 09:14:32,833 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:32,834 INFO L435 NwaCegarLoop]: 2678 mSDtfsCounter, 2267 mSDsluCounter, 2563 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2267 SdHoareTripleChecker+Valid, 5241 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2025-03-17 09:14:32,835 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2267 Valid, 5241 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 217 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2025-03-17 09:14:32,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7508 states. [2025-03-17 09:14:33,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7508 to 7503. [2025-03-17 09:14:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7503 states, 5163 states have (on average 1.3038930854154562) internal successors, (6732), 5263 states have internal predecessors, (6732), 1897 states have call successors, (1897), 442 states have call predecessors, (1897), 442 states have return successors, (1900), 1867 states have call predecessors, (1900), 1897 states have call successors, (1900) [2025-03-17 09:14:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7503 states to 7503 states and 10529 transitions. [2025-03-17 09:14:33,209 INFO L78 Accepts]: Start accepts. Automaton has 7503 states and 10529 transitions. Word has length 233 [2025-03-17 09:14:33,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:14:33,211 INFO L471 AbstractCegarLoop]: Abstraction has 7503 states and 10529 transitions. [2025-03-17 09:14:33,211 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2025-03-17 09:14:33,211 INFO L276 IsEmpty]: Start isEmpty. Operand 7503 states and 10529 transitions. [2025-03-17 09:14:33,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2025-03-17 09:14:33,222 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:14:33,222 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:14:33,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:14:33,223 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:14:33,223 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:14:33,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1034928912, now seen corresponding path program 1 times [2025-03-17 09:14:33,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:14:33,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707731011] [2025-03-17 09:14:33,223 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:14:33,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:14:35,228 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 301 statements into 1 equivalence classes. [2025-03-17 09:14:35,387 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 301 of 301 statements. [2025-03-17 09:14:35,391 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:14:35,392 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:14:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2025-03-17 09:14:36,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:14:36,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707731011] [2025-03-17 09:14:36,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707731011] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:14:36,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:14:36,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:14:36,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217889865] [2025-03-17 09:14:36,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:14:36,098 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:14:36,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:14:36,099 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:14:36,099 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:36,099 INFO L87 Difference]: Start difference. First operand 7503 states and 10529 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2025-03-17 09:14:40,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:14:42,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:14:42,684 INFO L93 Difference]: Finished difference Result 16631 states and 23352 transitions. [2025-03-17 09:14:42,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:14:42,685 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 301 [2025-03-17 09:14:42,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:14:42,750 INFO L225 Difference]: With dead ends: 16631 [2025-03-17 09:14:42,750 INFO L226 Difference]: Without dead ends: 9149 [2025-03-17 09:14:42,778 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:42,781 INFO L435 NwaCegarLoop]: 4344 mSDtfsCounter, 1769 mSDsluCounter, 2586 mSDsCounter, 0 mSdLazyCounter, 264 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1769 SdHoareTripleChecker+Valid, 6930 SdHoareTripleChecker+Invalid, 279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 264 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2025-03-17 09:14:42,782 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1769 Valid, 6930 Invalid, 279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 264 Invalid, 1 Unknown, 0 Unchecked, 6.3s Time] [2025-03-17 09:14:42,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9149 states. [2025-03-17 09:14:43,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9149 to 9145. [2025-03-17 09:14:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9145 states, 6330 states have (on average 1.306477093206951) internal successors, (8270), 6452 states have internal predecessors, (8270), 2275 states have call successors, (2275), 539 states have call predecessors, (2275), 539 states have return successors, (2278), 2239 states have call predecessors, (2278), 2275 states have call successors, (2278) [2025-03-17 09:14:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9145 states to 9145 states and 12823 transitions. [2025-03-17 09:14:43,126 INFO L78 Accepts]: Start accepts. Automaton has 9145 states and 12823 transitions. Word has length 301 [2025-03-17 09:14:43,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:14:43,128 INFO L471 AbstractCegarLoop]: Abstraction has 9145 states and 12823 transitions. [2025-03-17 09:14:43,128 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2025-03-17 09:14:43,128 INFO L276 IsEmpty]: Start isEmpty. Operand 9145 states and 12823 transitions. [2025-03-17 09:14:43,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2025-03-17 09:14:43,142 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:14:43,142 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 10, 10, 10, 10, 10, 10, 9, 9, 9, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:14:43,142 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-17 09:14:43,142 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:14:43,143 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:14:43,143 INFO L85 PathProgramCache]: Analyzing trace with hash 121505552, now seen corresponding path program 1 times [2025-03-17 09:14:43,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:14:43,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901495647] [2025-03-17 09:14:43,143 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:14:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:14:45,458 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 375 statements into 1 equivalence classes. [2025-03-17 09:14:45,534 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 375 of 375 statements. [2025-03-17 09:14:45,535 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:14:45,535 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:14:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2025-03-17 09:14:46,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:14:46,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901495647] [2025-03-17 09:14:46,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [901495647] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:14:46,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:14:46,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:14:46,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202241999] [2025-03-17 09:14:46,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:14:46,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:14:46,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:14:46,113 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:14:46,113 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:46,113 INFO L87 Difference]: Start difference. First operand 9145 states and 12823 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2025-03-17 09:14:50,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:14:52,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:14:52,782 INFO L93 Difference]: Finished difference Result 19896 states and 27908 transitions. [2025-03-17 09:14:52,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:14:52,783 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 375 [2025-03-17 09:14:52,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:14:52,863 INFO L225 Difference]: With dead ends: 19896 [2025-03-17 09:14:52,863 INFO L226 Difference]: Without dead ends: 10772 [2025-03-17 09:14:52,895 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:52,895 INFO L435 NwaCegarLoop]: 4349 mSDtfsCounter, 1760 mSDsluCounter, 2591 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1760 SdHoareTripleChecker+Valid, 6940 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2025-03-17 09:14:52,896 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1760 Valid, 6940 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 259 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2025-03-17 09:14:52,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10772 states. [2025-03-17 09:14:53,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10772 to 10768. [2025-03-17 09:14:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10768 states, 7485 states have (on average 1.30875083500334) internal successors, (9796), 7629 states have internal predecessors, (9796), 2647 states have call successors, (2647), 635 states have call predecessors, (2647), 635 states have return successors, (2650), 2605 states have call predecessors, (2650), 2647 states have call successors, (2650) [2025-03-17 09:14:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10768 states to 10768 states and 15093 transitions. [2025-03-17 09:14:53,336 INFO L78 Accepts]: Start accepts. Automaton has 10768 states and 15093 transitions. Word has length 375 [2025-03-17 09:14:53,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:14:53,336 INFO L471 AbstractCegarLoop]: Abstraction has 10768 states and 15093 transitions. [2025-03-17 09:14:53,338 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2025-03-17 09:14:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 10768 states and 15093 transitions. [2025-03-17 09:14:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2025-03-17 09:14:53,352 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:14:53,352 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 10, 10, 10, 10, 10, 10, 9, 9, 9, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:14:53,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-17 09:14:53,352 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:14:53,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:14:53,353 INFO L85 PathProgramCache]: Analyzing trace with hash 156329489, now seen corresponding path program 1 times [2025-03-17 09:14:53,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:14:53,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087102512] [2025-03-17 09:14:53,354 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:14:53,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:14:55,600 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 375 statements into 1 equivalence classes. [2025-03-17 09:14:55,666 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 375 of 375 statements. [2025-03-17 09:14:55,666 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:14:55,666 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:14:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 955 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 917 trivial. 0 not checked. [2025-03-17 09:14:56,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:14:56,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087102512] [2025-03-17 09:14:56,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087102512] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:14:56,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:14:56,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:14:56,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787505919] [2025-03-17 09:14:56,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:14:56,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:14:56,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:14:56,071 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:14:56,071 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:14:56,071 INFO L87 Difference]: Start difference. First operand 10768 states and 15093 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2025-03-17 09:15:00,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:15:02,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:15:02,574 INFO L93 Difference]: Finished difference Result 23793 states and 33375 transitions. [2025-03-17 09:15:02,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:15:02,575 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 375 [2025-03-17 09:15:02,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:15:02,666 INFO L225 Difference]: With dead ends: 23793 [2025-03-17 09:15:02,666 INFO L226 Difference]: Without dead ends: 13046 [2025-03-17 09:15:02,718 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:15:02,720 INFO L435 NwaCegarLoop]: 4488 mSDtfsCounter, 2189 mSDsluCounter, 2375 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2189 SdHoareTripleChecker+Valid, 6863 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2025-03-17 09:15:02,720 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2189 Valid, 6863 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 253 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2025-03-17 09:15:02,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13046 states. [2025-03-17 09:15:03,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13046 to 13042. [2025-03-17 09:15:03,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13042 states, 9055 states have (on average 1.3087796797349531) internal successors, (11851), 9227 states have internal predecessors, (11851), 3215 states have call successors, (3215), 771 states have call predecessors, (3215), 771 states have return successors, (3218), 3166 states have call predecessors, (3218), 3215 states have call successors, (3218) [2025-03-17 09:15:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13042 states to 13042 states and 18284 transitions. [2025-03-17 09:15:03,708 INFO L78 Accepts]: Start accepts. Automaton has 13042 states and 18284 transitions. Word has length 375 [2025-03-17 09:15:03,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:15:03,709 INFO L471 AbstractCegarLoop]: Abstraction has 13042 states and 18284 transitions. [2025-03-17 09:15:03,709 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2025-03-17 09:15:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 13042 states and 18284 transitions. [2025-03-17 09:15:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2025-03-17 09:15:03,727 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:15:03,727 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 11, 11, 11, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:15:03,727 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-17 09:15:03,729 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 09:15:03,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:15:03,730 INFO L85 PathProgramCache]: Analyzing trace with hash 1638348284, now seen corresponding path program 1 times [2025-03-17 09:15:03,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:15:03,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810395577] [2025-03-17 09:15:03,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:15:03,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:15:05,950 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 431 statements into 1 equivalence classes. [2025-03-17 09:15:06,012 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 431 of 431 statements. [2025-03-17 09:15:06,012 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:15:06,012 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat