./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:53:09,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:53:09,324 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:53:09,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:53:09,333 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:53:09,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:53:09,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:53:09,370 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:53:09,372 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:53:09,374 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:53:09,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:53:09,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:53:09,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:53:09,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:53:09,376 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:53:09,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:53:09,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:53:09,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:53:09,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:53:09,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:53:09,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:53:09,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:53:09,387 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:53:09,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:53:09,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:53:09,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:53:09,388 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:53:09,389 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:53:09,389 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:53:09,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:53:09,389 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:53:09,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:53:09,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:53:09,390 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:53:09,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:53:09,391 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:53:09,391 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:53:09,391 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:53:09,391 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:53:09,392 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada [2024-11-09 04:53:09,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:53:09,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:53:09,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:53:09,721 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:53:09,721 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:53:09,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2024-11-09 04:53:11,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:53:11,873 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:53:11,874 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2024-11-09 04:53:11,942 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8f958be4/1ff89dbfa06543388ff0ccda7b78803a/FLAGb5da4b180 [2024-11-09 04:53:11,964 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8f958be4/1ff89dbfa06543388ff0ccda7b78803a [2024-11-09 04:53:11,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:53:11,970 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:53:11,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:53:11,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:53:11,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:53:11,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:53:11" (1/1) ... [2024-11-09 04:53:11,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5057a08e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:11, skipping insertion in model container [2024-11-09 04:53:11,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:53:11" (1/1) ... [2024-11-09 04:53:12,134 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:53:14,695 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2024-11-09 04:53:14,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:53:14,841 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:53:14,953 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"); [5636] [2024-11-09 04:53:14,955 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)); [5643] [2024-11-09 04:53:14,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5651-5652] [2024-11-09 04:53:14,965 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [5779-5780] [2024-11-09 04:53:14,966 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5785-5787] [2024-11-09 04:53:14,967 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [5809-5810] [2024-11-09 04:53:14,967 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5815-5817] [2024-11-09 04:53:14,968 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [5838-5839] [2024-11-09 04:53:14,969 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.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5844-5846] [2024-11-09 04:53:15,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5931] [2024-11-09 04:53:15,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5939] [2024-11-09 04:53:15,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5947] [2024-11-09 04:53:15,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5954] [2024-11-09 04:53:15,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5961] [2024-11-09 04:53:15,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5968] [2024-11-09 04:53:15,034 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)); [6137-6138] [2024-11-09 04:53:15,037 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)); [6166-6167] [2024-11-09 04:53:15,043 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" (507), "i" (12UL)); [6344-6345] [2024-11-09 04:53:15,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6350] [2024-11-09 04:53:15,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6769] [2024-11-09 04:53:15,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7146] [2024-11-09 04:53:15,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7659] [2024-11-09 04:53:15,193 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2024-11-09 04:53:15,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:53:15,429 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:53:15,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15 WrapperNode [2024-11-09 04:53:15,430 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:53:15,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:53:15,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:53:15,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:53:15,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:15,539 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:15,724 INFO L138 Inliner]: procedures = 277, calls = 1483, calls flagged for inlining = 146, calls inlined = 136, statements flattened = 4177 [2024-11-09 04:53:15,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:53:15,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:53:15,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:53:15,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:53:15,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:15,745 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:15,785 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,486 INFO L175 MemorySlicer]: Split 706 memory accesses to 17 slices as follows [2, 9, 7, 9, 9, 4, 566, 3, 5, 5, 8, 43, 6, 3, 6, 17, 4]. 80 percent of accesses are in the largest equivalence class. The 55 initializations are split as follows [2, 8, 0, 8, 8, 4, 6, 3, 5, 5, 0, 0, 0, 0, 6, 0, 0]. The 368 writes are split as follows [0, 0, 6, 0, 0, 0, 306, 0, 0, 0, 2, 43, 2, 0, 0, 7, 2]. [2024-11-09 04:53:16,489 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,489 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,650 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,762 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:53:16,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:53:16,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:53:16,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:53:16,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (1/1) ... [2024-11-09 04:53:16,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:53:16,838 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:53:16,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 04:53:16,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 04:53:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2024-11-09 04:53:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2024-11-09 04:53:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:53:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:53:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:53:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:53:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:53:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:53:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:53:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:53:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:53:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:53:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:53:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:53:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:53:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:53:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:53:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:53:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:53:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:53:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:53:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:53:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:53:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 04:53:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 04:53:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:53:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:53:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2024-11-09 04:53:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2024-11-09 04:53:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:53:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:53:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 04:53:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 04:53:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 04:53:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 04:53:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 04:53:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 04:53:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:53:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:53:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2024-11-09 04:53:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2024-11-09 04:53:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:53:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:53:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2024-11-09 04:53:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2024-11-09 04:53:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 04:53:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 04:53:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2024-11-09 04:53:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2024-11-09 04:53:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-09 04:53:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-09 04:53:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:53:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:53:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 04:53:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 04:53:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 04:53:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 04:53:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-09 04:53:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-09 04:53:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:53:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-09 04:53:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-09 04:53:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 04:53:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 04:53:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:53:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:53:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:53:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:53:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:53:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:53:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:53:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:53:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:53:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:53:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 04:53:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 04:53:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 04:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 04:53:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:53:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2024-11-09 04:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2024-11-09 04:53:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:53:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:53:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-09 04:53:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 04:53:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 04:53:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 04:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 04:53:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2024-11-09 04:53:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2024-11-09 04:53:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:53:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:53:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:53:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:53:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:53:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:53:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:53:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 04:53:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 04:53:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 04:53:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 04:53:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 04:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 04:53:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2024-11-09 04:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2024-11-09 04:53:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2024-11-09 04:53:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2024-11-09 04:53:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:53:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:53:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:53:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:53:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:53:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2024-11-09 04:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2024-11-09 04:53:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 04:53:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 04:53:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:53:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:53:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:53:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:53:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:53:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_ioctl [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_ioctl [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 04:53:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 04:53:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:53:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:53:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 04:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 04:53:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-09 04:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-09 04:53:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2024-11-09 04:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2024-11-09 04:53:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 04:53:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 04:53:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:53:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:53:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_mac_address [2024-11-09 04:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_mac_address [2024-11-09 04:53:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2024-11-09 04:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2024-11-09 04:53:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:53:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:53:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2024-11-09 04:53:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2024-11-09 04:53:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2024-11-09 04:53:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2024-11-09 04:53:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:53:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:53:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:53:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 04:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-09 04:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2024-11-09 04:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_change_mtu [2024-11-09 04:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_change_mtu [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 04:53:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 04:53:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2024-11-09 04:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2024-11-09 04:53:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 04:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 04:53:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2024-11-09 04:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2024-11-09 04:53:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 04:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 04:53:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 04:53:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 04:53:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2024-11-09 04:53:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2024-11-09 04:53:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 04:53:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 04:53:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 04:53:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:53:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:53:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:53:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:53:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:53:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 04:53:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 04:53:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-09 04:53:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-09 04:53:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:53:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:53:17,793 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:53:17,797 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:53:17,841 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:53:26,172 INFO L? ?]: Removed 1821 outVars from TransFormulas that were not future-live. [2024-11-09 04:53:26,173 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:53:26,224 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:53:26,224 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 04:53:26,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:26 BoogieIcfgContainer [2024-11-09 04:53:26,225 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:53:26,229 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:53:26,229 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:53:26,233 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:53:26,233 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:53:11" (1/3) ... [2024-11-09 04:53:26,234 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100e02ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:53:26, skipping insertion in model container [2024-11-09 04:53:26,234 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:53:15" (2/3) ... [2024-11-09 04:53:26,235 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@100e02ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:53:26, skipping insertion in model container [2024-11-09 04:53:26,235 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:53:26" (3/3) ... [2024-11-09 04:53:26,237 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2024-11-09 04:53:26,253 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:53:26,254 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:53:26,380 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:53:26,387 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;@35316adb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:53:26,388 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:53:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand has 1771 states, 1251 states have (on average 1.3525179856115108) internal successors, (1692), 1277 states have internal predecessors, (1692), 436 states have call successors, (436), 83 states have call predecessors, (436), 82 states have return successors, (429), 424 states have call predecessors, (429), 429 states have call successors, (429) [2024-11-09 04:53:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-09 04:53:26,468 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:53:26,470 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 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] [2024-11-09 04:53:26,471 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:53:26,477 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:53:26,478 INFO L85 PathProgramCache]: Analyzing trace with hash 433825412, now seen corresponding path program 1 times [2024-11-09 04:53:26,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:53:26,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735355065] [2024-11-09 04:53:26,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:53:26,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:53:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:53:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:53:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:53:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:53:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-09 04:53:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-09 04:53:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-09 04:53:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:30,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:53:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-09 04:53:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,085 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-09 04:53:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,101 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-09 04:53:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,122 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 04:53:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-09 04:53:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-11-09 04:53:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2024-11-09 04:53:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-11-09 04:53:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-11-09 04:53:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2024-11-09 04:53:31,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-11-09 04:53:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-09 04:53:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:53:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:53:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-09 04:53:31,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:53:31,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735355065] [2024-11-09 04:53:31,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735355065] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:53:31,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:53:31,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-09 04:53:31,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759162014] [2024-11-09 04:53:31,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:53:31,487 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 04:53:31,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:53:31,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 04:53:31,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-09 04:53:31,520 INFO L87 Difference]: Start difference. First operand has 1771 states, 1251 states have (on average 1.3525179856115108) internal successors, (1692), 1277 states have internal predecessors, (1692), 436 states have call successors, (436), 83 states have call predecessors, (436), 82 states have return successors, (429), 424 states have call predecessors, (429), 429 states have call successors, (429) Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-09 04:53:35,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:39,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:43,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:53:47,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:54:27,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:54:27,562 INFO L93 Difference]: Finished difference Result 3694 states and 5468 transitions. [2024-11-09 04:54:27,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 04:54:27,565 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 240 [2024-11-09 04:54:27,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:54:27,598 INFO L225 Difference]: With dead ends: 3694 [2024-11-09 04:54:27,599 INFO L226 Difference]: Without dead ends: 1904 [2024-11-09 04:54:27,617 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2024-11-09 04:54:27,620 INFO L432 NwaCegarLoop]: 1132 mSDtfsCounter, 3105 mSDsluCounter, 2743 mSDsCounter, 0 mSdLazyCounter, 4024 mSolverCounterSat, 2369 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3170 SdHoareTripleChecker+Valid, 3875 SdHoareTripleChecker+Invalid, 6397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2369 IncrementalHoareTripleChecker+Valid, 4024 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.5s IncrementalHoareTripleChecker+Time [2024-11-09 04:54:27,621 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3170 Valid, 3875 Invalid, 6397 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2369 Valid, 4024 Invalid, 4 Unknown, 0 Unchecked, 54.5s Time] [2024-11-09 04:54:27,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1904 states. [2024-11-09 04:54:27,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1904 to 1747. [2024-11-09 04:54:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1747 states, 1236 states have (on average 1.3220064724919094) internal successors, (1634), 1253 states have internal predecessors, (1634), 429 states have call successors, (429), 82 states have call predecessors, (429), 81 states have return successors, (428), 423 states have call predecessors, (428), 428 states have call successors, (428) [2024-11-09 04:54:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1747 states and 2491 transitions. [2024-11-09 04:54:27,864 INFO L78 Accepts]: Start accepts. Automaton has 1747 states and 2491 transitions. Word has length 240 [2024-11-09 04:54:27,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:54:27,865 INFO L471 AbstractCegarLoop]: Abstraction has 1747 states and 2491 transitions. [2024-11-09 04:54:27,866 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 2 states have internal predecessors, (89), 2 states have call successors, (30), 7 states have call predecessors, (30), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-09 04:54:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2491 transitions. [2024-11-09 04:54:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-09 04:54:27,882 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:54:27,882 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:54:27,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:54:27,883 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:54:27,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:54:27,884 INFO L85 PathProgramCache]: Analyzing trace with hash -808179393, now seen corresponding path program 1 times [2024-11-09 04:54:27,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:54:27,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065289897] [2024-11-09 04:54:27,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:54:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:54:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:54:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:54:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:54:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:54:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-09 04:54:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-09 04:54:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,741 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-09 04:54:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:54:31,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-09 04:54:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-09 04:54:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-09 04:54:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2024-11-09 04:54:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-09 04:54:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:31,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2024-11-09 04:54:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-09 04:54:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2024-11-09 04:54:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2024-11-09 04:54:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2024-11-09 04:54:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-09 04:54:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,197 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-11-09 04:54:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2024-11-09 04:54:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2024-11-09 04:54:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,387 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:32,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-09 04:54:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:54:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:54:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2024-11-09 04:54:32,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:54:32,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065289897] [2024-11-09 04:54:32,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065289897] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:54:32,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:54:32,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-09 04:54:32,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647596273] [2024-11-09 04:54:32,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:54:32,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 04:54:32,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:54:32,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 04:54:32,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-09 04:54:32,487 INFO L87 Difference]: Start difference. First operand 1747 states and 2491 transitions. Second operand has 8 states, 8 states have (on average 12.375) internal successors, (99), 3 states have internal predecessors, (99), 2 states have call successors, (33), 7 states have call predecessors, (33), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-09 04:54:36,528 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 []