./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 9bd2c7ff
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu --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 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9
--- Real Ultimate output ---
This is Ultimate 0.2.3-dev-9bd2c7f
[2023-11-19 07:33:43,151 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-11-19 07:33:43,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf
[2023-11-19 07:33:43,236 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-11-19 07:33:43,237 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-11-19 07:33:43,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-11-19 07:33:43,264 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-11-19 07:33:43,265 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-11-19 07:33:43,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-11-19 07:33:43,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-11-19 07:33:43,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-11-19 07:33:43,269 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-11-19 07:33:43,269 INFO L153 SettingsManager]: * Use SBE=true
[2023-11-19 07:33:43,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-11-19 07:33:43,271 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-11-19 07:33:43,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2023-11-19 07:33:43,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-11-19 07:33:43,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-11-19 07:33:43,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-11-19 07:33:43,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-11-19 07:33:43,275 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-11-19 07:33:43,285 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-11-19 07:33:43,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-11-19 07:33:43,286 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-11-19 07:33:43,287 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-11-19 07:33:43,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:33:43,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-11-19 07:33:43,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-11-19 07:33:43,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-11-19 07:33:43,290 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2023-11-19 07:33:43,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-11-19 07:33:43,292 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-11-19 07:33:43,293 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-11-19 07:33:43,293 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-11-19 07:33:43,293 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-11-19 07:33:43,294 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-11-19 07:33:43,294 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9
[2023-11-19 07:33:43,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-11-19 07:33:43,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-11-19 07:33:43,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-11-19 07:33:43,691 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-11-19 07:33:43,692 INFO L274 PluginConnector]: CDTParser initialized
[2023-11-19 07:33:43,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i
[2023-11-19 07:33:46,950 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-11-19 07:33:48,051 INFO L384 CDTParser]: Found 1 translation units.
[2023-11-19 07:33:48,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i
[2023-11-19 07:33:48,128 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/data/a9ff011e7/d33f5b14931747f296fbe5300c37c23a/FLAG528023845
[2023-11-19 07:33:48,150 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/data/a9ff011e7/d33f5b14931747f296fbe5300c37c23a
[2023-11-19 07:33:48,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-11-19 07:33:48,158 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2023-11-19 07:33:48,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-11-19 07:33:48,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-11-19 07:33:48,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-11-19 07:33:48,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:33:48" (1/1) ...
[2023-11-19 07:33:48,171 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f7a6453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:48, skipping insertion in model container
[2023-11-19 07:33:48,171 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:33:48" (1/1) ...
[2023-11-19 07:33:48,471 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-11-19 07:33:54,297 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876]
[2023-11-19 07:33:54,304 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045]
[2023-11-19 07:33:54,305 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212]
[2023-11-19 07:33:54,306 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380]
[2023-11-19 07:33:54,356 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:33:54,427 INFO L202 MainTranslator]: Completed pre-run
[2023-11-19 07:33:54,638 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"); [5373]
[2023-11-19 07:33:54,640 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)); [5380]
[2023-11-19 07:33:54,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5387]
[2023-11-19 07:33:54,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"),
"i" (804), "i" (12UL)); [5442-5443]
[2023-11-19 07:33:54,644 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"); [5448-5450]
[2023-11-19 07:33:54,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5558]
[2023-11-19 07:33:54,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5566]
[2023-11-19 07:33:54,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5573]
[2023-11-19 07:33:54,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5581]
[2023-11-19 07:33:54,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"),
"i" (19), "i" (12UL)); [5732-5733]
[2023-11-19 07:33:54,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"),
"i" (36), "i" (12UL)); [5766-5767]
[2023-11-19 07:33:54,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6794]
[2023-11-19 07:33:54,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7068]
[2023-11-19 07:33:54,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7494]
[2023-11-19 07:33:54,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7502]
[2023-11-19 07:33:54,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7899]
[2023-11-19 07:33:54,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7901]
[2023-11-19 07:33:54,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10963]
[2023-11-19 07:33:55,259 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876]
[2023-11-19 07:33:55,260 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045]
[2023-11-19 07:33:55,261 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212]
[2023-11-19 07:33:55,261 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380]
[2023-11-19 07:33:55,279 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-11-19 07:33:55,644 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler.
[2023-11-19 07:33:55,644 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler.
[2023-11-19 07:33:55,644 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler.
[2023-11-19 07:33:55,653 INFO L206 MainTranslator]: Completed translation
[2023-11-19 07:33:55,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55 WrapperNode
[2023-11-19 07:33:55,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-11-19 07:33:55,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-11-19 07:33:55,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-11-19 07:33:55,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-11-19 07:33:55,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:55,853 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,335 INFO L138 Inliner]: procedures = 544, calls = 4299, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 10444
[2023-11-19 07:33:56,337 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-11-19 07:33:56,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-11-19 07:33:56,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-11-19 07:33:56,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-11-19 07:33:56,364 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,364 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,458 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,780 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:56,953 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:57,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-11-19 07:33:57,127 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-11-19 07:33:57,127 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2023-11-19 07:33:57,127 INFO L274 PluginConnector]: RCFGBuilder initialized
[2023-11-19 07:33:57,128 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (1/1) ...
[2023-11-19 07:33:57,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-11-19 07:33:57,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/z3
[2023-11-19 07:33:57,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-11-19 07:33:57,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a2221ec-8826-4782-94df-f2cd5bd29454/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-11-19 07:33:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast
[2023-11-19 07:33:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast
[2023-11-19 07:33:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2023-11-19 07:33:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2023-11-19 07:33:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue
[2023-11-19 07:33:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue
[2023-11-19 07:33:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2023-11-19 07:33:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2023-11-19 07:33:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock
[2023-11-19 07:33:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock
[2023-11-19 07:33:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache
[2023-11-19 07:33:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache
[2023-11-19 07:33:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word
[2023-11-19 07:33:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word
[2023-11-19 07:33:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private
[2023-11-19 07:33:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private
[2023-11-19 07:33:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock
[2023-11-19 07:33:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock
[2023-11-19 07:33:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private
[2023-11-19 07:33:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private
[2023-11-19 07:33:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii
[2023-11-19 07:33:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii
[2023-11-19 07:33:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port
[2023-11-19 07:33:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port
[2023-11-19 07:33:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction
[2023-11-19 07:33:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction
[2023-11-19 07:33:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch
[2023-11-19 07:33:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch
[2023-11-19 07:33:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69
[2023-11-19 07:33:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69
[2023-11-19 07:33:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check
[2023-11-19 07:33:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check
[2023-11-19 07:33:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame
[2023-11-19 07:33:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame
[2023-11-19 07:33:57,241 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock
[2023-11-19 07:33:57,241 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock
[2023-11-19 07:33:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock
[2023-11-19 07:33:57,242 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock
[2023-11-19 07:33:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf
[2023-11-19 07:33:57,242 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty
[2023-11-19 07:33:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty
[2023-11-19 07:33:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent
[2023-11-19 07:33:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent
[2023-11-19 07:33:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr
[2023-11-19 07:33:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr
[2023-11-19 07:33:57,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc
[2023-11-19 07:33:57,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc
[2023-11-19 07:33:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf
[2023-11-19 07:33:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf
[2023-11-19 07:33:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list
[2023-11-19 07:33:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list
[2023-11-19 07:33:57,246 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr
[2023-11-19 07:33:57,246 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr
[2023-11-19 07:33:57,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err
[2023-11-19 07:33:57,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2023-11-19 07:33:57,247 INFO L130 BoogieDeclarations]: Found specification of procedure strstr
[2023-11-19 07:33:57,248 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset
[2023-11-19 07:33:57,248 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset
[2023-11-19 07:33:57,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-11-19 07:33:57,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped
[2023-11-19 07:33:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped
[2023-11-19 07:33:57,249 INFO L130 BoogieDeclarations]: Found specification of procedure capable
[2023-11-19 07:33:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure capable
[2023-11-19 07:33:57,249 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu
[2023-11-19 07:33:57,249 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu
[2023-11-19 07:33:57,250 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100
[2023-11-19 07:33:57,250 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100
[2023-11-19 07:33:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2023-11-19 07:33:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2023-11-19 07:33:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2023-11-19 07:33:57,251 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user
[2023-11-19 07:33:57,251 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2023-11-19 07:33:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii
[2023-11-19 07:33:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii
[2023-11-19 07:33:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs
[2023-11-19 07:33:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs
[2023-11-19 07:33:57,252 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops
[2023-11-19 07:33:57,252 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops
[2023-11-19 07:33:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2023-11-19 07:33:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2023-11-19 07:33:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int
[2023-11-19 07:33:57,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int
[2023-11-19 07:33:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2023-11-19 07:33:57,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume
[2023-11-19 07:33:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume
[2023-11-19 07:33:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2023-11-19 07:33:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr
[2023-11-19 07:33:57,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr
[2023-11-19 07:33:57,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2023-11-19 07:33:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2023-11-19 07:33:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context
[2023-11-19 07:33:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context
[2023-11-19 07:33:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata
[2023-11-19 07:33:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata
[2023-11-19 07:33:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media
[2023-11-19 07:33:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media
[2023-11-19 07:33:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code
[2023-11-19 07:33:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code
[2023-11-19 07:33:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf
[2023-11-19 07:33:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf
[2023-11-19 07:33:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device
[2023-11-19 07:33:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device
[2023-11-19 07:33:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user
[2023-11-19 07:33:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user
[2023-11-19 07:33:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx
[2023-11-19 07:33:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx
[2023-11-19 07:33:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit
[2023-11-19 07:33:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit
[2023-11-19 07:33:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue
[2023-11-19 07:33:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue
[2023-11-19 07:33:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd
[2023-11-19 07:33:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd
[2023-11-19 07:33:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-11-19 07:33:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1
[2023-11-19 07:33:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1
[2023-11-19 07:33:57,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0
[2023-11-19 07:33:57,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0
[2023-11-19 07:33:57,262 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter
[2023-11-19 07:33:57,262 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter
[2023-11-19 07:33:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-11-19 07:33:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl
[2023-11-19 07:33:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl
[2023-11-19 07:33:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2023-11-19 07:33:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2023-11-19 07:33:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay
[2023-11-19 07:33:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay
[2023-11-19 07:33:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-11-19 07:33:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2023-11-19 07:33:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2023-11-19 07:33:57,269 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom
[2023-11-19 07:33:57,270 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom
[2023-11-19 07:33:57,270 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user
[2023-11-19 07:33:57,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2023-11-19 07:33:57,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2023-11-19 07:33:57,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2023-11-19 07:33:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap
[2023-11-19 07:33:57,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap
[2023-11-19 07:33:57,274 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy
[2023-11-19 07:33:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy
[2023-11-19 07:33:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache
[2023-11-19 07:33:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache
[2023-11-19 07:33:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock
[2023-11-19 07:33:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock
[2023-11-19 07:33:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf
[2023-11-19 07:33:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf
[2023-11-19 07:33:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2023-11-19 07:33:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2023-11-19 07:33:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats
[2023-11-19 07:33:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats
[2023-11-19 07:33:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev
[2023-11-19 07:33:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev
[2023-11-19 07:33:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name
[2023-11-19 07:33:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name
[2023-11-19 07:33:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection
[2023-11-19 07:33:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection
[2023-11-19 07:33:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr
[2023-11-19 07:33:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr
[2023-11-19 07:33:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-11-19 07:33:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-11-19 07:33:57,282 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state
[2023-11-19 07:33:57,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state
[2023-11-19 07:33:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy
[2023-11-19 07:33:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy
[2023-11-19 07:33:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock
[2023-11-19 07:33:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock
[2023-11-19 07:33:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2023-11-19 07:33:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2023-11-19 07:33:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop
[2023-11-19 07:33:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop
[2023-11-19 07:33:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia
[2023-11-19 07:33:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia
[2023-11-19 07:33:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock
[2023-11-19 07:33:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock
[2023-11-19 07:33:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq
[2023-11-19 07:33:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq
[2023-11-19 07:33:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff
[2023-11-19 07:33:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff
[2023-11-19 07:33:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb
[2023-11-19 07:33:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb
[2023-11-19 07:33:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context
[2023-11-19 07:33:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context
[2023-11-19 07:33:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock
[2023-11-19 07:33:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock
[2023-11-19 07:33:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet
[2023-11-19 07:33:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet
[2023-11-19 07:33:57,286 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf
[2023-11-19 07:33:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf
[2023-11-19 07:33:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up
[2023-11-19 07:33:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up
[2023-11-19 07:33:57,287 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open
[2023-11-19 07:33:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open
[2023-11-19 07:33:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2023-11-19 07:33:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2023-11-19 07:33:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta
[2023-11-19 07:33:57,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta
[2023-11-19 07:33:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue
[2023-11-19 07:33:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue
[2023-11-19 07:33:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf
[2023-11-19 07:33:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf
[2023-11-19 07:33:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16
[2023-11-19 07:33:57,290 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16
[2023-11-19 07:33:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg
[2023-11-19 07:33:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg
[2023-11-19 07:33:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state
[2023-11-19 07:33:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state
[2023-11-19 07:33:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue
[2023-11-19 07:33:57,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue
[2023-11-19 07:33:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove
[2023-11-19 07:33:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove
[2023-11-19 07:33:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-11-19 07:33:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media
[2023-11-19 07:33:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media
[2023-11-19 07:33:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media
[2023-11-19 07:33:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media
[2023-11-19 07:33:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf
[2023-11-19 07:33:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf
[2023-11-19 07:33:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd
[2023-11-19 07:33:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd
[2023-11-19 07:33:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-11-19 07:33:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast
[2023-11-19 07:33:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast
[2023-11-19 07:33:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32
[2023-11-19 07:33:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32
[2023-11-19 07:33:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int
[2023-11-19 07:33:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int
[2023-11-19 07:33:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-11-19 07:33:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault
[2023-11-19 07:33:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault
[2023-11-19 07:33:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up
[2023-11-19 07:33:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up
[2023-11-19 07:33:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure printk
[2023-11-19 07:33:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure printk
[2023-11-19 07:33:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int
[2023-11-19 07:33:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int
[2023-11-19 07:33:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte
[2023-11-19 07:33:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte
[2023-11-19 07:33:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable
[2023-11-19 07:33:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable
[2023-11-19 07:33:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock
[2023-11-19 07:33:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock
[2023-11-19 07:33:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv
[2023-11-19 07:33:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv
[2023-11-19 07:33:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure outb
[2023-11-19 07:33:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure outb
[2023-11-19 07:33:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq
[2023-11-19 07:33:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq
[2023-11-19 07:33:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf
[2023-11-19 07:33:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf
[2023-11-19 07:33:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int
[2023-11-19 07:33:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int
[2023-11-19 07:33:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure outl
[2023-11-19 07:33:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure outl
[2023-11-19 07:33:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt
[2023-11-19 07:33:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt
[2023-11-19 07:33:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure test_media
[2023-11-19 07:33:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media
[2023-11-19 07:33:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs
[2023-11-19 07:33:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs
[2023-11-19 07:33:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert
[2023-11-19 07:33:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert
[2023-11-19 07:33:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs
[2023-11-19 07:33:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs
[2023-11-19 07:33:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue
[2023-11-19 07:33:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue
[2023-11-19 07:33:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev
[2023-11-19 07:33:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev
[2023-11-19 07:33:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init
[2023-11-19 07:33:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init
[2023-11-19 07:33:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region
[2023-11-19 07:33:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region
[2023-11-19 07:33:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73
[2023-11-19 07:33:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73
[2023-11-19 07:33:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf
[2023-11-19 07:33:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf
[2023-11-19 07:33:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2023-11-19 07:33:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec
[2023-11-19 07:33:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec
[2023-11-19 07:33:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2023-11-19 07:33:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2023-11-19 07:33:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr
[2023-11-19 07:33:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr
[2023-11-19 07:33:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit
[2023-11-19 07:33:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit
[2023-11-19 07:33:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom
[2023-11-19 07:33:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom
[2023-11-19 07:33:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user
[2023-11-19 07:33:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user
[2023-11-19 07:33:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache
[2023-11-19 07:33:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache
[2023-11-19 07:33:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state
[2023-11-19 07:33:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state
[2023-11-19 07:33:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii
[2023-11-19 07:33:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii
[2023-11-19 07:33:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock
[2023-11-19 07:33:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock
[2023-11-19 07:33:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free
[2023-11-19 07:33:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free
[2023-11-19 07:33:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd
[2023-11-19 07:33:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd
[2023-11-19 07:33:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address
[2023-11-19 07:33:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address
[2023-11-19 07:33:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff
[2023-11-19 07:33:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff
[2023-11-19 07:33:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr
[2023-11-19 07:33:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr
[2023-11-19 07:33:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs
[2023-11-19 07:33:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs
[2023-11-19 07:33:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf
[2023-11-19 07:33:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf
[2023-11-19 07:33:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure inb
[2023-11-19 07:33:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure inb
[2023-11-19 07:33:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media
[2023-11-19 07:33:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media
[2023-11-19 07:33:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp
[2023-11-19 07:33:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp
[2023-11-19 07:33:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure inl
[2023-11-19 07:33:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure inl
[2023-11-19 07:33:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close
[2023-11-19 07:33:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close
[2023-11-19 07:33:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure yawn
[2023-11-19 07:33:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn
[2023-11-19 07:33:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata
[2023-11-19 07:33:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata
[2023-11-19 07:33:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2023-11-19 07:33:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2023-11-19 07:33:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2023-11-19 07:33:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy
[2023-11-19 07:33:58,831 INFO L236 CfgBuilder]: Building ICFG
[2023-11-19 07:33:58,838 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation
[2023-11-19 07:33:59,390 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2023-11-19 07:34:21,700 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true;
[2023-11-19 07:34:22,118 INFO L277 CfgBuilder]: Performing block encoding
[2023-11-19 07:34:22,170 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-11-19 07:34:22,170 INFO L302 CfgBuilder]: Removed 17 assume(true) statements.
[2023-11-19 07:34:22,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:34:22 BoogieIcfgContainer
[2023-11-19 07:34:22,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-11-19 07:34:22,196 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-11-19 07:34:22,196 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2023-11-19 07:34:22,200 INFO L274 PluginConnector]: TraceAbstraction initialized
[2023-11-19 07:34:22,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:33:48" (1/3) ...
[2023-11-19 07:34:22,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5471cbb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:34:22, skipping insertion in model container
[2023-11-19 07:34:22,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:33:55" (2/3) ...
[2023-11-19 07:34:22,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5471cbb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:34:22, skipping insertion in model container
[2023-11-19 07:34:22,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:34:22" (3/3) ...
[2023-11-19 07:34:22,204 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i
[2023-11-19 07:34:22,226 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-11-19 07:34:22,227 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations.
[2023-11-19 07:34:22,390 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-11-19 07:34:22,397 INFO L357 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, mHoare=true, 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;@387e2b55, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-11-19 07:34:22,397 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2023-11-19 07:34:22,419 INFO L276 IsEmpty]: Start isEmpty. Operand has 4946 states, 3738 states have (on average 1.4579989299090423) internal successors, (5450), 3800 states have internal predecessors, (5450), 1068 states have call successors, (1068), 154 states have call predecessors, (1068), 153 states have return successors, (1061), 1047 states have call predecessors, (1061), 1061 states have call successors, (1061)
[2023-11-19 07:34:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2023-11-19 07:34:22,447 INFO L187 NwaCegarLoop]: Found error trace
[2023-11-19 07:34:22,448 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-11-19 07:34:22,449 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] ===
[2023-11-19 07:34:22,455 INFO L160 PredicateUnifier]: Initialized classic predicate unifier
[2023-11-19 07:34:22,455 INFO L85 PathProgramCache]: Analyzing trace with hash 969573245, now seen corresponding path program 1 times
[2023-11-19 07:34:22,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-11-19 07:34:22,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772707556]
[2023-11-19 07:34:22,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-11-19 07:34:22,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-11-19 07:34:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3
[2023-11-19 07:34:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14
[2023-11-19 07:34:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25
[2023-11-19 07:34:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36
[2023-11-19 07:34:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2023-11-19 07:34:24,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58
[2023-11-19 07:34:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69
[2023-11-19 07:34:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80
[2023-11-19 07:34:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91
[2023-11-19 07:34:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102
[2023-11-19 07:34:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113
[2023-11-19 07:34:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124
[2023-11-19 07:34:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135
[2023-11-19 07:34:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146
[2023-11-19 07:34:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157
[2023-11-19 07:34:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2023-11-19 07:34:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170
[2023-11-19 07:34:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179
[2023-11-19 07:34:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-11-19 07:34:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked.
[2023-11-19 07:34:24,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-11-19 07:34:24,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772707556]
[2023-11-19 07:34:24,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772707556] provided 1 perfect and 0 imperfect interpolant sequences
[2023-11-19 07:34:24,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-11-19 07:34:24,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2023-11-19 07:34:24,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314507786]
[2023-11-19 07:34:24,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-11-19 07:34:24,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2023-11-19 07:34:24,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-11-19 07:34:24,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2023-11-19 07:34:24,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2023-11-19 07:34:24,829 INFO L87 Difference]: Start difference. First operand has 4946 states, 3738 states have (on average 1.4579989299090423) internal successors, (5450), 3800 states have internal predecessors, (5450), 1068 states have call successors, (1068), 154 states have call predecessors, (1068), 153 states have return successors, (1061), 1047 states have call predecessors, (1061), 1061 states have call successors, (1061) Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18)
[2023-11-19 07:34:26,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []
[2023-11-19 07:34:28,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []