./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.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 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 05:19:59,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:19:59,934 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:19:59,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:19:59,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:19:59,971 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:19:59,972 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:19:59,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:19:59,973 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:19:59,975 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:19:59,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:19:59,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:19:59,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:19:59,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:19:59,976 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:19:59,977 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:19:59,977 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:19:59,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:19:59,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:19:59,978 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:19:59,978 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:19:59,979 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:19:59,979 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:19:59,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:19:59,980 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:19:59,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:19:59,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:19:59,981 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:19:59,981 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:19:59,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:19:59,982 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:19:59,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:19:59,982 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:19:59,982 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:19:59,983 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:19:59,983 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:19:59,983 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:19:59,983 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:19:59,984 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:19:59,984 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e82a719a5cd0ec3a30cd42dbacb612fd330a6d3aa584d331bc796b2ce8b6a55 [2024-11-09 05:20:00,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:20:00,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:20:00,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:20:00,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:20:00,253 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:20:00,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2024-11-09 05:20:01,720 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:20:02,279 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:20:02,280 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2024-11-09 05:20:02,335 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b399b8c43/9fdfc8319446424aba537b95af3d9ca2/FLAGdf0c1dac6 [2024-11-09 05:20:02,795 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b399b8c43/9fdfc8319446424aba537b95af3d9ca2 [2024-11-09 05:20:02,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:20:02,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:20:02,799 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:20:02,800 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:20:02,805 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:20:02,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:20:02" (1/1) ... [2024-11-09 05:20:02,807 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423d8f08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:02, skipping insertion in model container [2024-11-09 05:20:02,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:20:02" (1/1) ... [2024-11-09 05:20:02,951 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:20:05,900 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2024-11-09 05:20:05,905 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2024-11-09 05:20:05,909 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2024-11-09 05:20:05,910 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2024-11-09 05:20:05,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:20:05,998 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:20:06,106 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"); [5767] [2024-11-09 05:20:06,109 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)); [5774] [2024-11-09 05:20:06,110 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5781] [2024-11-09 05:20:06,116 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)); [5822-5823] [2024-11-09 05:20:06,117 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"); [5828-5830] [2024-11-09 05:20:06,117 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" (809), "i" (12UL)); [5855-5856] [2024-11-09 05:20:06,120 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"); [5861-5863] [2024-11-09 05:20:06,121 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" (814), "i" (12UL)); [5887-5888] [2024-11-09 05:20:06,121 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"); [5893-5895] [2024-11-09 05:20:06,124 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6005] [2024-11-09 05:20:06,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6012] [2024-11-09 05:20:06,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6031] [2024-11-09 05:20:06,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6039] [2024-11-09 05:20:06,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [6046] [2024-11-09 05:20:06,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [6054] [2024-11-09 05:20:06,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsw": "+S" (addr), "+c" (count): "d" (port)); [6061] [2024-11-09 05:20:06,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insw": "+D" (addr), "+c" (count): "d" (port)); [6068] [2024-11-09 05:20:06,411 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350019,350032] [2024-11-09 05:20:06,412 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350188,350201] [2024-11-09 05:20:06,412 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350355,350368] [2024-11-09 05:20:06,412 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i[350523,350536] [2024-11-09 05:20:06,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:20:06,655 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:20:06,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06 WrapperNode [2024-11-09 05:20:06,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:20:06,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:20:06,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:20:06,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:20:06,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:06,774 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:06,985 INFO L138 Inliner]: procedures = 409, calls = 2657, calls flagged for inlining = 199, calls inlined = 173, statements flattened = 5875 [2024-11-09 05:20:06,987 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:20:06,988 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:20:06,988 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:20:06,988 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:20:07,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:07,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:07,146 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,032 INFO L175 MemorySlicer]: Split 1300 memory accesses to 23 slices as follows [31, 1, 2, 3, 14, 1, 2, 98, 25, 5, 6, 5, 52, 5, 6, 8, 5, 49, 3, 964, 4, 5, 6]. 74 percent of accesses are in the largest equivalence class. The 192 initializations are split as follows [31, 0, 0, 0, 14, 1, 2, 0, 25, 3, 6, 5, 0, 5, 6, 8, 0, 0, 3, 77, 0, 0, 6]. The 795 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 84, 0, 0, 0, 0, 48, 0, 0, 0, 3, 42, 0, 614, 0, 4, 0]. [2024-11-09 05:20:08,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,221 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,258 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,340 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:20:08,341 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:20:08,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:20:08,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:20:08,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (1/1) ... [2024-11-09 05:20:08,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:20:08,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:20:08,444 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 05:20:08,452 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 05:20:08,505 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-09 05:20:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-09 05:20:08,505 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2024-11-09 05:20:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2024-11-09 05:20:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-09 05:20:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-09 05:20:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:20:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:20:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2024-11-09 05:20:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2024-11-09 05:20:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:20:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:20:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2024-11-09 05:20:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2024-11-09 05:20:08,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2024-11-09 05:20:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2024-11-09 05:20:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:20:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:20:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 05:20:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 05:20:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 05:20:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 05:20:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:20:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:20:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:20:08,507 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:20:08,507 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2024-11-09 05:20:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2024-11-09 05:20:08,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:20:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:20:08,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:20:08,508 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2024-11-09 05:20:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2024-11-09 05:20:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:20:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:20:08,510 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:20:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:20:08,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 05:20:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:20:08,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 05:20:08,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 05:20:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:20:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:20:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:20:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:20:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:20:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:20:08,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:20:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:20:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:20:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:20:08,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:20:08,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:20:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:20:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:20:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:20:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 05:20:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 05:20:08,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 05:20:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 05:20:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-09 05:20:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-09 05:20:08,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:20:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:20:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:20:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:20:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2024-11-09 05:20:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2024-11-09 05:20:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 05:20:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 05:20:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:20:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-09 05:20:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:20:08,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:20:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:20:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:20:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:20:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2024-11-09 05:20:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smc91c92_cs_driver_exit_13_2 [2024-11-09 05:20:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:20:08,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:20:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:20:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:20:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:20:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 05:20:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:20:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:20:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:20:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:20:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:20:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:20:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:20:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:20:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:20:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:20:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:20:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:20:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:20:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:20:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 05:20:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 05:20:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 05:20:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 05:20:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:20:08,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:20:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2024-11-09 05:20:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2024-11-09 05:20:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:20:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:20:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:20:08,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_smc_private [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_smc_private [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:20:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:20:08,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:20:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:20:08,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:20:08,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:20:08,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:20:08,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:20:08,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 05:20:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 05:20:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 05:20:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 05:20:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 05:20:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 05:20:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2024-11-09 05:20:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2024-11-09 05:20:08,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2024-11-09 05:20:08,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:20:08,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:20:08,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:20:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2024-11-09 05:20:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-09 05:20:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:20:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:20:08,544 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:20:08,545 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:20:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:20:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:20:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:20:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:20:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:20:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:20:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 05:20:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2024-11-09 05:20:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2024-11-09 05:20:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2024-11-09 05:20:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2024-11-09 05:20:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:20:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:20:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_smc_private [2024-11-09 05:20:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_smc_private [2024-11-09 05:20:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2024-11-09 05:20:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2024-11-09 05:20:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:20:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:20:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2024-11-09 05:20:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2024-11-09 05:20:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:20:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:20:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:20:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:20:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:20:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-09 05:20:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-09 05:20:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:20:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:20:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-09 05:20:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-09 05:20:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-09 05:20:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-09 05:20:09,402 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:20:09,405 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:20:09,554 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:20:28,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:20:29,878 INFO L? ?]: Removed 1905 outVars from TransFormulas that were not future-live. [2024-11-09 05:20:29,878 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:20:29,938 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:20:29,938 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:20:29,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:20:29 BoogieIcfgContainer [2024-11-09 05:20:29,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:20:29,942 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:20:29,943 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:20:29,946 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:20:29,947 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:20:02" (1/3) ... [2024-11-09 05:20:29,948 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ecddb49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:20:29, skipping insertion in model container [2024-11-09 05:20:29,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:20:06" (2/3) ... [2024-11-09 05:20:29,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ecddb49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:20:29, skipping insertion in model container [2024-11-09 05:20:29,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:20:29" (3/3) ... [2024-11-09 05:20:29,950 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smc91c92_cs.cil.i [2024-11-09 05:20:29,969 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:20:29,969 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-09 05:20:30,110 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:20:30,118 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;@5b709ea0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:20:30,119 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-09 05:20:30,131 INFO L276 IsEmpty]: Start isEmpty. Operand has 1927 states, 1348 states have (on average 1.32566765578635) internal successors, (1787), 1366 states have internal predecessors, (1787), 503 states have call successors, (503), 74 states have call predecessors, (503), 73 states have return successors, (497), 495 states have call predecessors, (497), 497 states have call successors, (497) [2024-11-09 05:20:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 05:20:30,152 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:20:30,154 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:20:30,154 INFO L396 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)] === [2024-11-09 05:20:30,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:20:30,160 INFO L85 PathProgramCache]: Analyzing trace with hash 447766280, now seen corresponding path program 1 times [2024-11-09 05:20:30,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:20:30,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035662416] [2024-11-09 05:20:30,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:20:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:20:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:20:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:20:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:20:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:20:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,803 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:20:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:20:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:20:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:20:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:20:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:20:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:52,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:20:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:53,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:53,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:53,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-09 05:20:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:53,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:20:53,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:53,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2024-11-09 05:20:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:53,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 05:20:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:20:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-09 05:20:53,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:20:53,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035662416] [2024-11-09 05:20:53,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035662416] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:20:53,100 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:20:53,100 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:20:53,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214071314] [2024-11-09 05:20:53,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:20:53,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:20:53,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:20:53,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:20:53,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:20:53,150 INFO L87 Difference]: Start difference. First operand has 1927 states, 1348 states have (on average 1.32566765578635) internal successors, (1787), 1366 states have internal predecessors, (1787), 503 states have call successors, (503), 74 states have call predecessors, (503), 73 states have return successors, (497), 495 states have call predecessors, (497), 497 states have call successors, (497) Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-11-09 05:20:57,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:21:01,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []