./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 05:52:37,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:52:37,711 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:52:37,715 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:52:37,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:52:37,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:52:37,738 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:52:37,738 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:52:37,739 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:52:37,739 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:52:37,740 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:52:37,740 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:52:37,741 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:52:37,741 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:52:37,741 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:52:37,742 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:52:37,743 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:52:37,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:52:37,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:52:37,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:52:37,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:52:37,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:52:37,745 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:52:37,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:52:37,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:52:37,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:52:37,748 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:52:37,751 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:52:37,751 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:52:37,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:52:37,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:52:37,753 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:52:37,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:52:37,753 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:52:37,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:52:37,754 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:52:37,754 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:52:37,755 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:52:37,755 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:52:37,755 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 [2024-11-09 05:52:38,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:52:38,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:52:38,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:52:38,074 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:52:38,074 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:52:38,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-09 05:52:39,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:52:39,615 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 05:52:40,223 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:52:40,224 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-09 05:52:40,294 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1d882f15/034fc8522334487b8024c96c45ca3dc4/FLAG7627d822d [2024-11-09 05:52:40,317 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1d882f15/034fc8522334487b8024c96c45ca3dc4 [2024-11-09 05:52:40,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:52:40,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:52:40,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:52:40,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:52:40,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:52:40,334 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:52:40" (1/1) ... [2024-11-09 05:52:40,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d7078f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:40, skipping insertion in model container [2024-11-09 05:52:40,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:52:40" (1/1) ... [2024-11-09 05:52:40,522 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:52:44,168 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2024-11-09 05:52:44,175 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2024-11-09 05:52:44,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:52:44,259 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:52:44,368 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"); [6124] [2024-11-09 05:52:44,371 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)); [6131] [2024-11-09 05:52:44,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6138] [2024-11-09 05:52:44,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6242-6243] [2024-11-09 05:52:44,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6248-6250] [2024-11-09 05:52:44,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6275-6276] [2024-11-09 05:52:44,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6281-6283] [2024-11-09 05:52:44,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6307-6308] [2024-11-09 05:52:44,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6313-6315] [2024-11-09 05:52:44,376 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; incl %0": "+m" (v->counter)); [6350] [2024-11-09 05:52:44,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6550-6551] [2024-11-09 05:52:44,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6934-6935] [2024-11-09 05:52:44,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6941] [2024-11-09 05:52:44,435 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 *)"drivers/net/xen-netfront.c"), "i" (317), "i" (12UL)); [7633-7634] [2024-11-09 05:52:44,436 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 *)"drivers/net/xen-netfront.c"), "i" (321), "i" (12UL)); [7647-7648] [2024-11-09 05:52:44,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7671] [2024-11-09 05:52:44,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7676] [2024-11-09 05:52:44,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7678] [2024-11-09 05:52:44,442 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 *)"drivers/net/xen-netfront.c"), "i" (374), "i" (12UL)); [7752-7753] [2024-11-09 05:52:44,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7760] [2024-11-09 05:52:44,444 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 *)"drivers/net/xen-netfront.c"), "i" (393), "i" (12UL)); [7779-7780] [2024-11-09 05:52:44,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7802] [2024-11-09 05:52:44,447 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 *)"drivers/net/xen-netfront.c"), "i" (451), "i" (12UL)); [7883-7884] [2024-11-09 05:52:44,448 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 *)"drivers/net/xen-netfront.c"), "i" (473), "i" (12UL)); [7924-7925] [2024-11-09 05:52:44,449 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 *)"drivers/net/xen-netfront.c"), "i" (482), "i" (12UL)); [7939-7940] [2024-11-09 05:52:44,450 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 *)"drivers/net/xen-netfront.c"), "i" (496), "i" (12UL)); [7965-7966] [2024-11-09 05:52:44,451 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 *)"drivers/net/xen-netfront.c"), "i" (514), "i" (12UL)); [7992-7993] [2024-11-09 05:52:44,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8108] [2024-11-09 05:52:44,457 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 *)"drivers/net/xen-netfront.c"), "i" (599), "i" (12UL)); [8222-8223] [2024-11-09 05:52:44,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8274] [2024-11-09 05:52:44,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8276] [2024-11-09 05:52:44,462 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 *)"drivers/net/xen-netfront.c"), "i" (678), "i" (12UL)); [8339-8340] [2024-11-09 05:52:44,544 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 *)"drivers/net/xen-netfront.c"), "i" (775), "i" (12UL)); [8522-8523] [2024-11-09 05:52:44,550 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 *)"drivers/net/xen-netfront.c"), "i" (855), "i" (12UL)); [8672-8673] [2024-11-09 05:52:44,550 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 *)"drivers/net/xen-netfront.c"), "i" (858), "i" (12UL)); [8689-8690] [2024-11-09 05:52:44,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8767] [2024-11-09 05:52:44,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8855] [2024-11-09 05:52:44,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8970] [2024-11-09 05:52:44,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9042] [2024-11-09 05:52:44,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9412] [2024-11-09 05:52:44,693 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2024-11-09 05:52:44,694 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2024-11-09 05:52:44,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:52:44,946 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:52:44,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44 WrapperNode [2024-11-09 05:52:44,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:52:44,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:52:44,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:52:44,948 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:52:44,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:45,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:45,303 INFO L138 Inliner]: procedures = 546, calls = 2404, calls flagged for inlining = 260, calls inlined = 202, statements flattened = 5398 [2024-11-09 05:52:45,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:52:45,309 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:52:45,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:52:45,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:52:45,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:45,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:45,354 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,126 INFO L175 MemorySlicer]: Split 868 memory accesses to 30 slices as follows [1, 13, 12, 1, 653, 5, 4, 18, 4, 2, 4, 4, 21, 2, 27, 2, 2, 0, 2, 10, 12, 44, 2, 2, 2, 3, 2, 2, 4, 8]. 75 percent of accesses are in the largest equivalence class. The 147 initializations are split as follows [0, 0, 12, 1, 64, 0, 4, 18, 0, 0, 4, 0, 0, 0, 27, 0, 0, 0, 2, 0, 12, 0, 0, 0, 0, 3, 0, 0, 0, 0]. The 407 writes are split as follows [0, 0, 0, 0, 324, 0, 0, 0, 2, 1, 0, 1, 18, 1, 0, 1, 1, 0, 0, 6, 0, 44, 1, 1, 1, 0, 0, 1, 0, 4]. [2024-11-09 05:52:46,127 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,277 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,303 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,353 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,440 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:52:46,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:52:46,443 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:52:46,443 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:52:46,444 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (1/1) ... [2024-11-09 05:52:46,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:52:46,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:52:46,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 05:52:46,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 05:52:46,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-11-09 05:52:46,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-11-09 05:52:46,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:52:46,535 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:52:46,536 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-09 05:52:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-09 05:52:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-09 05:52:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-09 05:52:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:52:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:52:46,537 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-09 05:52:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-09 05:52:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-09 05:52:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-09 05:52:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-11-09 05:52:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-11-09 05:52:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:52:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:52:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-11-09 05:52:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-11-09 05:52:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:52:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:52:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-11-09 05:52:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:52:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:52:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 05:52:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 05:52:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:52:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:52:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-11-09 05:52:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-11-09 05:52:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:52:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 05:52:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 05:52:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-11-09 05:52:46,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-11-09 05:52:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-11-09 05:52:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-11-09 05:52:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:52:46,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:52:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 05:52:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 05:52:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 05:52:46,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 05:52:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 05:52:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 05:52:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 05:52:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 05:52:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 05:52:46,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-09 05:52:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-09 05:52:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-09 05:52:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-09 05:52:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-09 05:52:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-09 05:52:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-09 05:52:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-09 05:52:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-09 05:52:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-09 05:52:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-09 05:52:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-09 05:52:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-09 05:52:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-09 05:52:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-09 05:52:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-11-09 05:52:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-09 05:52:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 05:52:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 05:52:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:52:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 05:52:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:52:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2024-11-09 05:52:46,550 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:52:46,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:52:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:52:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:52:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:52:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 05:52:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 05:52:46,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 05:52:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 05:52:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 05:52:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 05:52:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-09 05:52:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-09 05:52:46,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-09 05:52:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-09 05:52:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-09 05:52:46,556 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:52:46,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:52:46,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-09 05:52:46,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-09 05:52:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-09 05:52:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-09 05:52:46,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-09 05:52:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-09 05:52:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-09 05:52:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-09 05:52:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-09 05:52:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-09 05:52:46,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-09 05:52:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-09 05:52:46,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:52:46,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-09 05:52:46,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-09 05:52:46,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-09 05:52:46,563 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 05:52:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 05:52:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2024-11-09 05:52:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2024-11-09 05:52:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-09 05:52:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-09 05:52:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:52:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:52:46,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:52:46,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:52:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:52:46,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:52:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:52:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:52:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:52:46,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 05:52:46,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-09 05:52:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 05:52:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 05:52:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-09 05:52:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-11-09 05:52:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 05:52:46,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 05:52:46,570 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:52:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:52:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:52:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:52:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-09 05:52:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-09 05:52:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:52:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:52:46,571 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-09 05:52:46,571 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-09 05:52:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-11-09 05:52:46,574 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-11-09 05:52:46,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:52:46,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 05:52:46,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 05:52:46,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-09 05:52:46,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:52:46,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 05:52:46,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 05:52:46,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-09 05:52:46,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:52:46,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:52:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-11-09 05:52:46,581 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-11-09 05:52:46,581 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-09 05:52:46,582 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-09 05:52:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-11-09 05:52:46,582 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-11-09 05:52:46,582 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:52:46,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:52:46,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:52:46,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-09 05:52:46,586 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-09 05:52:46,586 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:52:46,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 05:52:46,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-09 05:52:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:52:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-09 05:52:46,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-09 05:52:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:52:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-09 05:52:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-11-09 05:52:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-09 05:52:46,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-09 05:52:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:52:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-09 05:52:46,591 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-11-09 05:52:46,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-11-09 05:52:46,592 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-09 05:52:46,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2024-11-09 05:52:46,592 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:52:46,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:52:46,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 05:52:46,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-11-09 05:52:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-11-09 05:52:46,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:52:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:52:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:52:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:52:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-09 05:52:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-09 05:52:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-11-09 05:52:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-11-09 05:52:46,596 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-09 05:52:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-09 05:52:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-11-09 05:52:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-11-09 05:52:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-09 05:52:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-09 05:52:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-09 05:52:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-09 05:52:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-11-09 05:52:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-11-09 05:52:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:52:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:52:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:52:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:52:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-09 05:52:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-09 05:52:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-11-09 05:52:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-11-09 05:52:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:52:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:52:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:52:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-11-09 05:52:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:52:46,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 05:52:46,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-09 05:52:46,601 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-09 05:52:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-09 05:52:46,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:52:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:52:46,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2024-11-09 05:52:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2024-11-09 05:52:46,602 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:52:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:52:46,602 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-11-09 05:52:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-11-09 05:52:46,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-09 05:52:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-09 05:52:46,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-09 05:52:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-09 05:52:46,603 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-11-09 05:52:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-11-09 05:52:46,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-11-09 05:52:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-11-09 05:52:46,603 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-11-09 05:52:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-11-09 05:52:46,603 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-09 05:52:46,603 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-09 05:52:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:52:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-11-09 05:52:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-11-09 05:52:46,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:52:46,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 05:52:46,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:52:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:52:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-09 05:52:46,606 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-09 05:52:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-09 05:52:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-09 05:52:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-11-09 05:52:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-11-09 05:52:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-11-09 05:52:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-11-09 05:52:47,648 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:52:47,657 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:53:04,710 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:53:12,417 INFO L? ?]: Removed 2945 outVars from TransFormulas that were not future-live. [2024-11-09 05:53:12,417 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:53:12,480 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:53:12,480 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-09 05:53:12,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:53:12 BoogieIcfgContainer [2024-11-09 05:53:12,481 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:53:12,483 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:53:12,483 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:53:12,486 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:53:12,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:52:40" (1/3) ... [2024-11-09 05:53:12,487 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58e2313c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:53:12, skipping insertion in model container [2024-11-09 05:53:12,487 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:52:44" (2/3) ... [2024-11-09 05:53:12,488 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58e2313c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:53:12, skipping insertion in model container [2024-11-09 05:53:12,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:53:12" (3/3) ... [2024-11-09 05:53:12,489 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-09 05:53:12,506 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:53:12,506 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:53:12,681 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:53:12,691 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;@40820fbd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:53:12,692 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:53:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand has 1874 states, 1292 states have (on average 1.2546439628482973) internal successors, (1621), 1330 states have internal predecessors, (1621), 461 states have call successors, (461), 120 states have call predecessors, (461), 119 states have return successors, (457), 454 states have call predecessors, (457), 457 states have call successors, (457) [2024-11-09 05:53:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 05:53:12,758 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:53:12,760 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:53:12,761 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:53:12,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:53:12,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1889449125, now seen corresponding path program 1 times [2024-11-09 05:53:12,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:53:12,780 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529000074] [2024-11-09 05:53:12,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:53:12,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:53:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 05:53:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 05:53:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-09 05:53:18,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-09 05:53:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-09 05:53:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 05:53:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-09 05:53:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-09 05:53:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-11-09 05:53:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,606 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 05:53:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-09 05:53:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2024-11-09 05:53:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2024-11-09 05:53:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 05:53:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-09 05:53:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-09 05:53:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-09 05:53:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-09 05:53:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 05:53:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 05:53:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2024-11-09 05:53:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-09 05:53:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:53:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:18,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-11-09 05:53:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:19,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2024-11-09 05:53:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:19,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2024-11-09 05:53:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:53:19,196 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-09 05:53:19,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:53:19,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529000074] [2024-11-09 05:53:19,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529000074] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:53:19,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:53:19,197 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-09 05:53:19,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341806141] [2024-11-09 05:53:19,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:53:19,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 05:53:19,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:53:19,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 05:53:19,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-09 05:53:19,246 INFO L87 Difference]: Start difference. First operand has 1874 states, 1292 states have (on average 1.2546439628482973) internal successors, (1621), 1330 states have internal predecessors, (1621), 461 states have call successors, (461), 120 states have call predecessors, (461), 119 states have return successors, (457), 454 states have call predecessors, (457), 457 states have call successors, (457) Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (26), 3 states have call predecessors, (26), 2 states have call successors, (26) [2024-11-09 05:53:23,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:27,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:53:31,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []