./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-calxeda-xgmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.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 f0781735bf38d1c3fc92bdfb35c4f492919d5b3ef51c397a03981a69e2882b55 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 11:24:39,741 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 11:24:39,805 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 11:24:39,811 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 11:24:39,812 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 11:24:39,844 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 11:24:39,844 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 11:24:39,845 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 11:24:39,845 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 11:24:39,846 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 11:24:39,846 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 11:24:39,847 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 11:24:39,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 11:24:39,848 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 11:24:39,848 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 11:24:39,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 11:24:39,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 11:24:39,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 11:24:39,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 11:24:39,850 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 11:24:39,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 11:24:39,854 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 11:24:39,855 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 11:24:39,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 11:24:39,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 11:24:39,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 11:24:39,856 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 11:24:39,856 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 11:24:39,856 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 11:24:39,856 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:24:39,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 11:24:39,857 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 11:24:39,857 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 11:24:39,858 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 11:24:39,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 11:24:39,862 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 11:24:39,863 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 11:24:39,863 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 11:24:39,863 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 11:24:39,863 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0781735bf38d1c3fc92bdfb35c4f492919d5b3ef51c397a03981a69e2882b55 [2024-11-12 11:24:40,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 11:24:40,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 11:24:40,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 11:24:40,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 11:24:40,186 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 11:24:40,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2024-11-12 11:24:41,796 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 11:24:42,364 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 11:24:42,365 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2024-11-12 11:24:42,427 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa6b4fb7/49b4cefa7b804671853bb987546757b5/FLAG0f2f62b43 [2024-11-12 11:24:42,446 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bfa6b4fb7/49b4cefa7b804671853bb987546757b5 [2024-11-12 11:24:42,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 11:24:42,451 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 11:24:42,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 11:24:42,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 11:24:42,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 11:24:42,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:24:42" (1/1) ... [2024-11-12 11:24:42,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1251a4e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:42, skipping insertion in model container [2024-11-12 11:24:42,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:24:42" (1/1) ... [2024-11-12 11:24:42,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:24:45,881 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358326,358339] [2024-11-12 11:24:45,886 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358495,358508] [2024-11-12 11:24:45,887 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358662,358675] [2024-11-12 11:24:45,887 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358830,358843] [2024-11-12 11:24:45,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:24:46,046 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:24:46,174 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"); [5127] [2024-11-12 11:24:46,178 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)); [5134] [2024-11-12 11:24:46,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5141] [2024-11-12 11:24:46,180 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)); [5182-5183] [2024-11-12 11:24:46,180 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"); [5188-5190] [2024-11-12 11:24:46,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5204] [2024-11-12 11:24:46,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5354] [2024-11-12 11:24:46,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5362] [2024-11-12 11:24:46,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5369] [2024-11-12 11:24:46,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5376] [2024-11-12 11:24:46,193 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)); [5497-5498] [2024-11-12 11:24:46,195 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)); [5531-5532] [2024-11-12 11:24:46,197 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" (79), "i" (12UL)); [5572-5573] [2024-11-12 11:24:46,198 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" (91), "i" (12UL)); [5601-5602] [2024-11-12 11:24:46,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [5920-5921] [2024-11-12 11:24:46,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5927] [2024-11-12 11:24:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6189] [2024-11-12 11:24:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6192] [2024-11-12 11:24:46,214 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6195] [2024-11-12 11:24:46,215 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6198] [2024-11-12 11:24:46,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6229] [2024-11-12 11:24:46,216 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6232] [2024-11-12 11:24:46,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6235] [2024-11-12 11:24:46,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6238] [2024-11-12 11:24:46,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6269] [2024-11-12 11:24:46,217 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6272] [2024-11-12 11:24:46,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6275] [2024-11-12 11:24:46,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6278] [2024-11-12 11:24:46,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6309] [2024-11-12 11:24:46,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6312] [2024-11-12 11:24:46,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6315] [2024-11-12 11:24:46,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6318] [2024-11-12 11:24:46,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6439] [2024-11-12 11:24:46,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6442] [2024-11-12 11:24:46,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6445] [2024-11-12 11:24:46,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6448] [2024-11-12 11:24:46,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6479] [2024-11-12 11:24:46,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6482] [2024-11-12 11:24:46,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6485] [2024-11-12 11:24:46,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6488] [2024-11-12 11:24:46,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6519] [2024-11-12 11:24:46,222 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6522] [2024-11-12 11:24:46,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6525] [2024-11-12 11:24:46,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6528] [2024-11-12 11:24:46,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6559] [2024-11-12 11:24:46,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6562] [2024-11-12 11:24:46,224 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6565] [2024-11-12 11:24:46,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6568] [2024-11-12 11:24:46,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7613] [2024-11-12 11:24:46,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7923] [2024-11-12 11:24:46,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7927] [2024-11-12 11:24:46,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7934] [2024-11-12 11:24:46,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358326,358339] [2024-11-12 11:24:46,500 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358495,358508] [2024-11-12 11:24:46,501 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358662,358675] [2024-11-12 11:24:46,502 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358830,358843] [2024-11-12 11:24:46,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:24:46,810 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:24:46,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46 WrapperNode [2024-11-12 11:24:46,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:24:46,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:24:46,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:24:46,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:24:46,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:46,932 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:47,216 INFO L138 Inliner]: procedures = 502, calls = 3084, calls flagged for inlining = 256, calls inlined = 229, statements flattened = 6776 [2024-11-12 11:24:47,217 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:24:47,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:24:47,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:24:47,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:24:47,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:47,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:47,292 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,593 INFO L175 MemorySlicer]: Split 1773 memory accesses to 16 slices as follows [1581, 40, 6, 1, 6, 6, 6, 2, 6, 6, 1, 6, 2, 42, 36, 26]. 89 percent of accesses are in the largest equivalence class. The 1107 initializations are split as follows [1032, 0, 6, 0, 6, 6, 0, 0, 6, 6, 1, 6, 2, 0, 36, 0]. The 307 writes are split as follows [243, 0, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 0, 36, 0, 24]. [2024-11-12 11:24:48,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,594 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,759 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,797 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,866 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:24:48,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:24:48,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:24:48,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:24:48,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (1/1) ... [2024-11-12 11:24:48,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:24:48,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:24:48,979 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) [2024-11-12 11:24:48,990 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 [2024-11-12 11:24:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2024-11-12 11:24:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2024-11-12 11:24:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:24:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:24:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-12 11:24:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_interrupt [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_interrupt [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx_refill [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx_refill [2024-11-12 11:24:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-12 11:24:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll_controller [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll_controller [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-12 11:24:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_addr [2024-11-12 11:24:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_addr [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:24:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-12 11:24:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-12 11:24:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:24:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 11:24:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 11:24:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:24:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:24:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-12 11:24:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-12 11:24:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr_and_size [2024-11-12 11:24:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr_and_size [2024-11-12 11:24:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 11:24:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 11:24:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 11:24:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 11:24:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 11:24:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 11:24:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 11:24:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 11:24:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 11:24:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 11:24:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 11:24:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 11:24:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 11:24:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 11:24:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-12 11:24:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-12 11:24:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 11:24:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 11:24:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_probe [2024-11-12 11:24:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_probe [2024-11-12 11:24:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:24:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:24:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:24:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:24:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:24:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:24:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:24:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:24:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:24:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:24:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:24:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_len [2024-11-12 11:24:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_len [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 11:24:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:24:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-12 11:24:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-12 11:24:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 11:24:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 11:24:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 11:24:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 11:24:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 11:24:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 11:24:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-12 11:24:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-12 11:24:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-12 11:24:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-12 11:24:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-12 11:24:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:24:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:24:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_suspend [2024-11-12 11:24:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_suspend [2024-11-12 11:24:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2024-11-12 11:24:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2024-11-12 11:24:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_open [2024-11-12 11:24:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_open [2024-11-12 11:24:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_len [2024-11-12 11:24:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_len [2024-11-12 11:24:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-12 11:24:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-12 11:24:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:24:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-12 11:24:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:24:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 11:24:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-12 11:24:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-12 11:24:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt [2024-11-12 11:24:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-12 11:24:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:24:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:24:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 11:24:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 11:24:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 11:24:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 11:24:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 11:24:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 11:24:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_tx_skbufs [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_tx_skbufs [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 11:24:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 11:24:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2024-11-12 11:24:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-12 11:24:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-12 11:24:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 11:24:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:24:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_disable [2024-11-12 11:24:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_disable [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 11:24:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:24:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 11:24:49,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 11:24:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:24:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:24:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_tx_desc [2024-11-12 11:24:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_tx_desc [2024-11-12 11:24:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-12 11:24:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-12 11:24:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-12 11:24:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-12 11:24:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-12 11:24:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-12 11:24:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2024-11-12 11:24:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_size_call_parameter [2024-11-12 11:24:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-12 11:24:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-12 11:24:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2024-11-12 11:24:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 11:24:49,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 11:24:49,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 11:24:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 11:24:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2024-11-12 11:24:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-12 11:24:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-12 11:24:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_enable [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_enable [2024-11-12 11:24:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-12 11:24:49,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-12 11:24:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_stop [2024-11-12 11:24:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_stop [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_tx_owner [2024-11-12 11:24:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_tx_owner [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-12 11:24:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2024-11-12 11:24:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:24:49,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 11:24:49,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 11:24:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 11:24:49,080 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-12 11:24:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-12 11:24:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 11:24:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 11:24:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-12 11:24:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-12 11:24:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:24:49,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_flow_ctrl [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_flow_ctrl [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_resume [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_resume [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2024-11-12 11:24:49,145 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2024-11-12 11:24:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_fs [2024-11-12 11:24:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_fs [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 11:24:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_rx_mode [2024-11-12 11:24:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_rx_mode [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-12 11:24:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 11:24:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:24:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 11:24:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 11:24:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 11:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 11:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 11:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 11:24:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-12 11:24:49,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-12 11:24:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-11-12 11:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-12 11:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-12 11:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-12 11:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-12 11:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_remove [2024-11-12 11:24:49,157 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_remove [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:24:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_addr [2024-11-12 11:24:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_addr [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-12 11:24:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-12 11:24:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:24:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:24:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_ls [2024-11-12 11:24:49,158 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_ls [2024-11-12 11:24:50,155 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:24:50,160 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:24:50,785 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:25:02,684 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 11:25:03,777 INFO L? ?]: Removed 2795 outVars from TransFormulas that were not future-live. [2024-11-12 11:25:03,777 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:25:03,839 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:25:03,840 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-12 11:25:03,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:25:03 BoogieIcfgContainer [2024-11-12 11:25:03,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:25:03,842 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:25:03,843 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:25:03,846 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:25:03,846 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:24:42" (1/3) ... [2024-11-12 11:25:03,847 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b0c4d88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:25:03, skipping insertion in model container [2024-11-12 11:25:03,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:24:46" (2/3) ... [2024-11-12 11:25:03,849 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b0c4d88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:25:03, skipping insertion in model container [2024-11-12 11:25:03,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:25:03" (3/3) ... [2024-11-12 11:25:03,850 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2024-11-12 11:25:03,867 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:25:03,871 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-12 11:25:04,004 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:25:04,013 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;@13b53e79, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:25:04,014 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-12 11:25:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand has 2385 states, 1707 states have (on average 1.2981839484475688) internal successors, (2216), 1734 states have internal predecessors, (2216), 555 states have call successors, (555), 121 states have call predecessors, (555), 120 states have return successors, (548), 543 states have call predecessors, (548), 548 states have call successors, (548) [2024-11-12 11:25:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-12 11:25:04,047 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:25:04,050 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:25:04,050 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)] === [2024-11-12 11:25:04,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:25:04,059 INFO L85 PathProgramCache]: Analyzing trace with hash 920518692, now seen corresponding path program 1 times [2024-11-12 11:25:04,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:25:04,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586298021] [2024-11-12 11:25:04,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:25:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:25:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 11:25:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:25:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:25:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 11:25:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:25:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 11:25:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 11:25:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 11:25:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 11:25:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 11:25:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,711 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:25:13,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 11:25:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 11:25:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-12 11:25:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 11:25:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-12 11:25:13,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:25:13,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586298021] [2024-11-12 11:25:13,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586298021] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:25:13,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:25:13,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:25:13,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143465270] [2024-11-12 11:25:13,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:25:13,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:25:13,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:25:13,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:25:13,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:25:13,861 INFO L87 Difference]: Start difference. First operand has 2385 states, 1707 states have (on average 1.2981839484475688) internal successors, (2216), 1734 states have internal predecessors, (2216), 555 states have call successors, (555), 121 states have call predecessors, (555), 120 states have return successors, (548), 543 states have call predecessors, (548), 548 states have call successors, (548) Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-12 11:25:18,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:25:22,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:25:43,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 11:25:43,776 INFO L93 Difference]: Finished difference Result 6953 states and 9852 transitions. [2024-11-12 11:25:43,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 11:25:43,779 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 167 [2024-11-12 11:25:43,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 11:25:43,833 INFO L225 Difference]: With dead ends: 6953 [2024-11-12 11:25:43,834 INFO L226 Difference]: Without dead ends: 4587 [2024-11-12 11:25:43,858 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-12 11:25:43,864 INFO L435 NwaCegarLoop]: 2058 mSDtfsCounter, 4372 mSDsluCounter, 2999 mSDsCounter, 0 mSdLazyCounter, 2926 mSolverCounterSat, 1458 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4826 SdHoareTripleChecker+Valid, 5057 SdHoareTripleChecker+Invalid, 4386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1458 IncrementalHoareTripleChecker+Valid, 2926 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.0s IncrementalHoareTripleChecker+Time [2024-11-12 11:25:43,865 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4826 Valid, 5057 Invalid, 4386 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1458 Valid, 2926 Invalid, 2 Unknown, 0 Unchecked, 29.0s Time] [2024-11-12 11:25:43,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4587 states. [2024-11-12 11:25:44,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4587 to 4547. [2024-11-12 11:25:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4547 states, 3273 states have (on average 1.2609227008860373) internal successors, (4127), 3305 states have internal predecessors, (4127), 1038 states have call successors, (1038), 234 states have call predecessors, (1038), 233 states have return successors, (1035), 1025 states have call predecessors, (1035), 1035 states have call successors, (1035) [2024-11-12 11:25:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 4547 states and 6200 transitions. [2024-11-12 11:25:44,243 INFO L78 Accepts]: Start accepts. Automaton has 4547 states and 6200 transitions. Word has length 167 [2024-11-12 11:25:44,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 11:25:44,246 INFO L471 AbstractCegarLoop]: Abstraction has 4547 states and 6200 transitions. [2024-11-12 11:25:44,247 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-12 11:25:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 4547 states and 6200 transitions. [2024-11-12 11:25:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-12 11:25:44,259 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:25:44,260 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 11:25:44,260 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 11:25:44,261 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_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)] === [2024-11-12 11:25:44,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:25:44,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1218400291, now seen corresponding path program 1 times [2024-11-12 11:25:44,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:25:44,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499001216] [2024-11-12 11:25:44,263 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:25:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:25:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 11:25:52,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 11:25:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 11:25:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 11:25:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,299 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 11:25:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 11:25:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,335 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 11:25:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 11:25:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 11:25:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 11:25:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,413 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:25:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 11:25:52,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 11:25:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:25:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,475 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2024-11-12 11:25:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2024-11-12 11:25:52,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:25:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2024-11-12 11:25:52,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:25:52,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499001216] [2024-11-12 11:25:52,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499001216] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:25:52,501 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:25:52,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:25:52,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1772018399] [2024-11-12 11:25:52,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:25:52,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:25:52,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:25:52,505 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:25:52,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:25:52,507 INFO L87 Difference]: Start difference. First operand 4547 states and 6200 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 3 states have call successors, (17), 3 states have call predecessors, (17), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-12 11:25:56,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []