./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--via--via-rhine.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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--via--via-rhine.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 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 15:56:00,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 15:56:00,918 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 15:56:00,924 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 15:56:00,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 15:56:00,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 15:56:00,950 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 15:56:00,950 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 15:56:00,951 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 15:56:00,952 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 15:56:00,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 15:56:00,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 15:56:00,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 15:56:00,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 15:56:00,955 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 15:56:00,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 15:56:00,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 15:56:00,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 15:56:00,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 15:56:00,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 15:56:00,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 15:56:00,958 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 15:56:00,958 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 15:56:00,958 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 15:56:00,959 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 15:56:00,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 15:56:00,960 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 15:56:00,960 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 15:56:00,960 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 15:56:00,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:56:00,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 15:56:00,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 15:56:00,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 15:56:00,962 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 15:56:00,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 15:56:00,962 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 15:56:00,962 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 15:56:00,963 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 15:56:00,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 15:56:00,963 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c1e000315c7e5051ebe8a41b2bda4d97cfdaafd46079111675b13d58607213e [2024-11-22 15:56:01,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 15:56:01,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 15:56:01,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 15:56:01,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 15:56:01,251 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 15:56:01,252 INFO L431 ainManager$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--via--via-rhine.ko-entry_point.cil.out.i [2024-11-22 15:56:02,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 15:56:02,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 15:56:02,994 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--via--via-rhine.ko-entry_point.cil.out.i [2024-11-22 15:56:03,038 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8d80877/aeb5f575632e4ceea1b8fceb62500611/FLAGdf717ddf2 [2024-11-22 15:56:03,113 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8d80877/aeb5f575632e4ceea1b8fceb62500611 [2024-11-22 15:56:03,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 15:56:03,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 15:56:03,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 15:56:03,120 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 15:56:03,124 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 15:56:03,125 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:56:03" (1/1) ... [2024-11-22 15:56:03,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6199c049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:03, skipping insertion in model container [2024-11-22 15:56:03,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:56:03" (1/1) ... [2024-11-22 15:56:03,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 15:56:05,195 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--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2024-11-22 15:56:05,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:56:05,347 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 15:56:05,411 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"); [5667] [2024-11-22 15:56:05,413 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)); [5674] [2024-11-22 15:56:05,413 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"); [5682-5683] [2024-11-22 15:56:05,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5691-5692] [2024-11-22 15:56:05,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5966] [2024-11-22 15:56:05,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5981] [2024-11-22 15:56:05,423 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5989] [2024-11-22 15:56:05,428 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)); [6190-6191] [2024-11-22 15:56:05,429 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)); [6219-6220] [2024-11-22 15:56:05,429 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" (108), "i" (12UL)); [6249-6250] [2024-11-22 15:56:05,430 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" (120), "i" (12UL)); [6279-6280] [2024-11-22 15:56:05,431 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/dynamic_queue_limits.h"), "i" (74), "i" (12UL)); [6350-6351] [2024-11-22 15:56:05,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6357] [2024-11-22 15:56:05,435 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)); [6548-6549] [2024-11-22 15:56:05,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6554] [2024-11-22 15:56:05,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6655] [2024-11-22 15:56:05,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6687] [2024-11-22 15:56:05,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6821] [2024-11-22 15:56:05,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6824] [2024-11-22 15:56:05,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6827] [2024-11-22 15:56:05,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6830] [2024-11-22 15:56:05,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6841] [2024-11-22 15:56:05,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6844] [2024-11-22 15:56:05,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6847] [2024-11-22 15:56:05,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6850] [2024-11-22 15:56:05,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6861] [2024-11-22 15:56:05,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6864] [2024-11-22 15:56:05,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6867] [2024-11-22 15:56:05,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6870] [2024-11-22 15:56:05,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6881] [2024-11-22 15:56:05,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6884] [2024-11-22 15:56:05,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6887] [2024-11-22 15:56:05,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6890] [2024-11-22 15:56:05,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7181] [2024-11-22 15:56:05,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7534] [2024-11-22 15:56:05,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7968] [2024-11-22 15:56:05,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8198] [2024-11-22 15:56:05,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8213] [2024-11-22 15:56:05,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8224] [2024-11-22 15:56:05,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8229] [2024-11-22 15:56:05,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8240] [2024-11-22 15:56:05,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8250] [2024-11-22 15:56:05,582 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8707] [2024-11-22 15:56:05,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8709] [2024-11-22 15:56:05,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8711] [2024-11-22 15:56:05,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8723] [2024-11-22 15:56:05,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8758] [2024-11-22 15:56:05,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8838] [2024-11-22 15:56:05,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8946] [2024-11-22 15:56:05,599 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8958] [2024-11-22 15:56:05,600 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8987] [2024-11-22 15:56:05,657 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--via--via-rhine.ko-entry_point.cil.out.i[345599,345612] [2024-11-22 15:56:05,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:56:05,882 INFO L204 MainTranslator]: Completed translation [2024-11-22 15:56:05,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05 WrapperNode [2024-11-22 15:56:05,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 15:56:05,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 15:56:05,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 15:56:05,885 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 15:56:05,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:05,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:06,142 INFO L138 Inliner]: procedures = 408, calls = 3458, calls flagged for inlining = 212, calls inlined = 175, statements flattened = 7342 [2024-11-22 15:56:06,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 15:56:06,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 15:56:06,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 15:56:06,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 15:56:06,154 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:06,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:06,199 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:06,963 INFO L175 MemorySlicer]: Split 2170 memory accesses to 21 slices as follows [2, 10, 6, 43, 25, 11, 5, 981, 4, 5, 2, 8, 1, 5, 9, 19, 7, 932, 2, 51, 42]. 45 percent of accesses are in the largest equivalence class. The 1425 initializations are split as follows [2, 8, 6, 0, 0, 11, 0, 981, 4, 5, 0, 8, 0, 0, 0, 0, 7, 393, 0, 0, 0]. The 435 writes are split as follows [0, 0, 0, 43, 25, 0, 2, 0, 0, 0, 1, 0, 0, 2, 2, 1, 0, 271, 1, 51, 36]. [2024-11-22 15:56:06,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:06,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:07,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:07,131 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:07,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:07,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:07,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 15:56:07,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 15:56:07,250 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 15:56:07,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 15:56:07,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (1/1) ... [2024-11-22 15:56:07,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:56:07,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:56:07,288 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) [2024-11-22 15:56:07,299 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 [2024-11-22 15:56:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_slow_event_task [2024-11-22 15:56:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_slow_event_task [2024-11-22 15:56:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_rbufs [2024-11-22 15:56:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_rbufs [2024-11-22 15:56:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-22 15:56:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-22 15:56:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 15:56:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 15:56:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-22 15:56:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-22 15:56:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-22 15:56:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-22 15:56:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 15:56:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 15:56:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-22 15:56:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-22 15:56:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2024-11-22 15:56:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2024-11-22 15:56:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-22 15:56:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-22 15:56:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2024-11-22 15:56:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2024-11-22 15:56:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-22 15:56:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-22 15:56:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-22 15:56:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-22 15:56:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-22 15:56:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-22 15:56:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-22 15:56:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-22 15:56:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-22 15:56:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-22 15:56:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-22 15:56:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-22 15:56:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-22 15:56:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-22 15:56:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-22 15:56:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-22 15:56:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-22 15:56:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-22 15:56:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-22 15:56:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-22 15:56:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-22 15:56:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-22 15:56:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-22 15:56:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-22 15:56:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 15:56:07,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 15:56:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 15:56:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-22 15:56:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-22 15:56:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-22 15:56:07,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-22 15:56:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-22 15:56:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-22 15:56:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-22 15:56:07,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-22 15:56:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-22 15:56:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-22 15:56:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-22 15:56:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-22 15:56:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-22 15:56:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-22 15:56:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_kill_vid [2024-11-22 15:56:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_kill_vid [2024-11-22 15:56:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-22 15:56:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-22 15:56:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-22 15:56:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-22 15:56:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 15:56:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 15:56:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_nic_store [2024-11-22 15:56:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_nic_store [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-22 15:56:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 15:56:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 15:56:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 15:56:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 15:56:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 15:56:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 15:56:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 15:56:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 15:56:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 15:56:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 15:56:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 15:56:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 15:56:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-22 15:56:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-22 15:56:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-22 15:56:07,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-22 15:56:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-22 15:56:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-22 15:56:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-22 15:56:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-22 15:56:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-22 15:56:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-22 15:56:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-22 15:56:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-22 15:56:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 15:56:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-22 15:56:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-22 15:56:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2024-11-22 15:56:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2024-11-22 15:56:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 15:56:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-22 15:56:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-22 15:56:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-22 15:56:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-22 15:56:07,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 15:56:07,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 15:56:07,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_reset_task [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_reset_task [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-22 15:56:07,356 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-22 15:56:07,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-22 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-22 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2024-11-22 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-22 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-22 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-22 15:56:07,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-22 15:56:07,357 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-22 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-22 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-22 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-22 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-22 15:56:07,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-22 15:56:07,358 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-22 15:56:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-22 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure free_ring [2024-11-22 15:56:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure free_ring [2024-11-22 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_platform [2024-11-22 15:56:07,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_platform [2024-11-22 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 15:56:07,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 15:56:07,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 15:56:07,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-22 15:56:07,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 15:56:07,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 15:56:07,364 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown_pci [2024-11-22 15:56:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown_pci [2024-11-22 15:56:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one_platform [2024-11-22 15:56:07,366 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one_platform [2024-11-22 15:56:07,366 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-22 15:56:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-22 15:56:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-22 15:56:07,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-22 15:56:07,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-22 15:56:07,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-22 15:56:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-22 15:56:07,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-22 15:56:07,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-22 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_queue_full [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_queue_full [2024-11-22 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-22 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-22 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-22 15:56:07,370 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-22 15:56:07,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-22 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_vlan_rx_add_vid [2024-11-22 15:56:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_vlan_rx_add_vid [2024-11-22 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-22 15:56:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-22 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-22 15:56:07,371 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-22 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 15:56:07,371 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-22 15:56:07,373 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-22 15:56:07,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-22 15:56:07,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-22 15:56:07,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 15:56:07,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 15:56:07,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-22 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_init_one_common [2024-11-22 15:56:07,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_init_one_common [2024-11-22 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-22 15:56:07,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-22 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-22 15:56:07,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-22 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-22 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-22 15:56:07,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-22 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-22 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-22 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-22 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-22 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-22 15:56:07,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-22 15:56:07,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-22 15:56:07,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-22 15:56:07,379 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2024-11-22 15:56:07,379 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2024-11-22 15:56:07,379 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-22 15:56:07,379 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-22 15:56:07,380 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_skb_dma_init [2024-11-22 15:56:07,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_skb_dma_init [2024-11-22 15:56:07,380 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 15:56:07,380 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 15:56:07,380 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-22 15:56:07,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-22 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-22 15:56:07,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-22 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-22 15:56:07,381 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-22 15:56:07,381 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-22 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-22 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-22 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-22 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-22 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-22 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-22 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-22 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-22 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-22 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-22 15:56:07,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-22 15:56:07,383 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-22 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-22 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-22 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-22 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2024-11-22 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2024-11-22 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-22 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-22 15:56:07,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-22 15:56:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-22 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-22 15:56:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-22 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-22 15:56:07,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-22 15:56:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-22 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-22 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-22 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2024-11-22 15:56:07,387 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 15:56:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 15:56:07,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2024-11-22 15:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2024-11-22 15:56:07,389 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-22 15:56:07,389 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-22 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-22 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-22 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-22 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-22 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-22 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-22 15:56:07,390 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-22 15:56:07,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_stats64 [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_stats64 [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2024-11-22 15:56:07,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2024-11-22 15:56:07,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-22 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-22 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-22 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-22 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-22 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-22 15:56:07,392 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 15:56:07,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 15:56:07,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 15:56:07,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-22 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-22 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-22 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-22 15:56:07,396 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-22 15:56:07,396 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-22 15:56:08,037 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 15:56:08,041 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 15:56:08,292 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 15:56:21,379 INFO L? ?]: Removed 2337 outVars from TransFormulas that were not future-live. [2024-11-22 15:56:21,380 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 15:56:21,421 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 15:56:21,422 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 15:56:21,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:56:21 BoogieIcfgContainer [2024-11-22 15:56:21,422 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 15:56:21,424 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 15:56:21,424 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 15:56:21,427 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 15:56:21,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:56:03" (1/3) ... [2024-11-22 15:56:21,427 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@680bf483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:56:21, skipping insertion in model container [2024-11-22 15:56:21,427 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:56:05" (2/3) ... [2024-11-22 15:56:21,428 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@680bf483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:56:21, skipping insertion in model container [2024-11-22 15:56:21,428 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:56:21" (3/3) ... [2024-11-22 15:56:21,429 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--via--via-rhine.ko-entry_point.cil.out.i [2024-11-22 15:56:21,442 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 15:56:21,442 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 15:56:21,542 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 15:56:21,549 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;@7ece30ed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 15:56:21,549 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 15:56:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand has 2382 states, 1699 states have (on average 1.3719835197174808) internal successors, (2331), 1748 states have internal predecessors, (2331), 544 states have call successors, (544), 139 states have call predecessors, (544), 138 states have return successors, (533), 528 states have call predecessors, (533), 533 states have call successors, (533) [2024-11-22 15:56:21,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-22 15:56:21,608 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:56:21,609 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:56:21,609 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:56:21,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:56:21,615 INFO L85 PathProgramCache]: Analyzing trace with hash -1927733405, now seen corresponding path program 1 times [2024-11-22 15:56:21,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:56:21,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598269967] [2024-11-22 15:56:21,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:56:21,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:56:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:56:45,755 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-22 15:56:45,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:56:45,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598269967] [2024-11-22 15:56:45,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1598269967] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 15:56:45,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882686690] [2024-11-22 15:56:45,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:56:45,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 15:56:45,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:56:45,764 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 15:56:45,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 15:57:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:57:08,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 8578 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-22 15:57:08,738 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 15:57:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-22 15:57:08,766 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 15:57:08,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882686690] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:57:08,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 15:57:08,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-22 15:57:08,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181759066] [2024-11-22 15:57:08,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:57:08,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 15:57:08,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:57:08,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 15:57:08,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:57:08,799 INFO L87 Difference]: Start difference. First operand has 2382 states, 1699 states have (on average 1.3719835197174808) internal successors, (2331), 1748 states have internal predecessors, (2331), 544 states have call successors, (544), 139 states have call predecessors, (544), 138 states have return successors, (533), 528 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-22 15:57:08,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:57:08,948 INFO L93 Difference]: Finished difference Result 4756 states and 6883 transitions. [2024-11-22 15:57:08,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 15:57:08,950 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 257 [2024-11-22 15:57:08,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:57:08,976 INFO L225 Difference]: With dead ends: 4756 [2024-11-22 15:57:08,976 INFO L226 Difference]: Without dead ends: 2351 [2024-11-22 15:57:08,988 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 15:57:08,990 INFO L432 NwaCegarLoop]: 3380 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3380 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:57:08,991 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3380 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 15:57:09,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2024-11-22 15:57:09,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 2351. [2024-11-22 15:57:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2351 states, 1681 states have (on average 1.3533610945865555) internal successors, (2275), 1716 states have internal predecessors, (2275), 532 states have call successors, (532), 138 states have call predecessors, (532), 137 states have return successors, (531), 526 states have call predecessors, (531), 531 states have call successors, (531) [2024-11-22 15:57:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2351 states and 3338 transitions. [2024-11-22 15:57:09,114 INFO L78 Accepts]: Start accepts. Automaton has 2351 states and 3338 transitions. Word has length 257 [2024-11-22 15:57:09,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:57:09,115 INFO L471 AbstractCegarLoop]: Abstraction has 2351 states and 3338 transitions. [2024-11-22 15:57:09,115 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 48.0) internal successors, (96), 2 states have internal predecessors, (96), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-22 15:57:09,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3338 transitions. [2024-11-22 15:57:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-22 15:57:09,124 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:57:09,125 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:57:09,151 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 15:57:09,328 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-22 15:57:09,329 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:57:09,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:57:09,330 INFO L85 PathProgramCache]: Analyzing trace with hash -1506299177, now seen corresponding path program 1 times [2024-11-22 15:57:09,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:57:09,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239752821] [2024-11-22 15:57:09,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:57:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:57:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:57:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2024-11-22 15:57:32,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:57:32,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239752821] [2024-11-22 15:57:32,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239752821] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:57:32,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:57:32,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:57:32,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410665991] [2024-11-22 15:57:32,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:57:32,091 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:57:32,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:57:32,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:57:32,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:57:32,093 INFO L87 Difference]: Start difference. First operand 2351 states and 3338 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-22 15:57:33,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:57:33,221 INFO L93 Difference]: Finished difference Result 6191 states and 8788 transitions. [2024-11-22 15:57:33,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:57:33,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 257 [2024-11-22 15:57:33,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:57:33,243 INFO L225 Difference]: With dead ends: 6191 [2024-11-22 15:57:33,244 INFO L226 Difference]: Without dead ends: 3880 [2024-11-22 15:57:33,252 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:57:33,253 INFO L432 NwaCegarLoop]: 3337 mSDtfsCounter, 2231 mSDsluCounter, 3147 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2231 SdHoareTripleChecker+Valid, 6484 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-22 15:57:33,253 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2231 Valid, 6484 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-22 15:57:33,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3880 states. [2024-11-22 15:57:33,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3880 to 3825. [2024-11-22 15:57:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3825 states, 2769 states have (on average 1.362946912242687) internal successors, (3774), 2837 states have internal predecessors, (3774), 828 states have call successors, (828), 229 states have call predecessors, (828), 227 states have return successors, (833), 814 states have call predecessors, (833), 827 states have call successors, (833) [2024-11-22 15:57:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 3825 states and 5435 transitions. [2024-11-22 15:57:33,358 INFO L78 Accepts]: Start accepts. Automaton has 3825 states and 5435 transitions. Word has length 257 [2024-11-22 15:57:33,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:57:33,359 INFO L471 AbstractCegarLoop]: Abstraction has 3825 states and 5435 transitions. [2024-11-22 15:57:33,359 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-22 15:57:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3825 states and 5435 transitions. [2024-11-22 15:57:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2024-11-22 15:57:33,377 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:57:33,378 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 11, 11, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:57:33,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 15:57:33,378 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:57:33,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:57:33,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1342740376, now seen corresponding path program 1 times [2024-11-22 15:57:33,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:57:33,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929707270] [2024-11-22 15:57:33,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:57:33,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms