./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.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 e39e696c5e305296de875398d473db79ec0ee86b7358a54d4e1019e138b3a6ae --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 05:24:48,106 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:24:48,165 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:24:48,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:24:48,170 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:24:48,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:24:48,197 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:24:48,197 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:24:48,198 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:24:48,199 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:24:48,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:24:48,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:24:48,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:24:48,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:24:48,201 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:24:48,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:24:48,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:24:48,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:24:48,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:24:48,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:24:48,203 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:24:48,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:24:48,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:24:48,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:24:48,208 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:24:48,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:24:48,208 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:24:48,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:24:48,208 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:24:48,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:24:48,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:24:48,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:24:48,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:24:48,209 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:24:48,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:24:48,209 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:24:48,210 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:24:48,210 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:24:48,210 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:24:48,211 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e39e696c5e305296de875398d473db79ec0ee86b7358a54d4e1019e138b3a6ae [2024-11-09 05:24:48,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:24:48,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:24:48,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:24:48,468 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:24:48,469 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:24:48,470 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-09 05:24:49,723 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:24:50,153 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:24:50,154 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-09 05:24:50,201 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baedd36f3/93a8230589a2457bbe4647b2f7bad562/FLAG4281d6cc7 [2024-11-09 05:24:50,297 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baedd36f3/93a8230589a2457bbe4647b2f7bad562 [2024-11-09 05:24:50,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:24:50,302 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:24:50,304 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:24:50,306 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:24:50,310 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:24:50,311 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:24:50" (1/1) ... [2024-11-09 05:24:50,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790af30e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:50, skipping insertion in model container [2024-11-09 05:24:50,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:24:50" (1/1) ... [2024-11-09 05:24:50,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:24:52,594 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2024-11-09 05:24:52,598 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2024-11-09 05:24:52,598 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2024-11-09 05:24:52,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2024-11-09 05:24:52,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:24:52,701 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:24:52,765 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"); [5343] [2024-11-09 05:24:52,771 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)); [5350] [2024-11-09 05:24:52,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5357] [2024-11-09 05:24:52,774 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5436-5437] [2024-11-09 05:24:52,774 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"); [5442-5444] [2024-11-09 05:24:52,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5582] [2024-11-09 05:24:52,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5596] [2024-11-09 05:24:52,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5604] [2024-11-09 05:24:52,780 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)); [5696-5697] [2024-11-09 05:24:52,782 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)); [5730-5731] [2024-11-09 05:24:52,782 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" (103), "i" (12UL)); [5767-5768] [2024-11-09 05:24:52,783 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" (115), "i" (12UL)); [5804-5805] [2024-11-09 05:24:52,790 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)); [6151-6152] [2024-11-09 05:24:52,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6158] [2024-11-09 05:24:52,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6400] [2024-11-09 05:24:52,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6403] [2024-11-09 05:24:52,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6406] [2024-11-09 05:24:52,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6409] [2024-11-09 05:24:52,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6440] [2024-11-09 05:24:52,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6443] [2024-11-09 05:24:52,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6446] [2024-11-09 05:24:52,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6449] [2024-11-09 05:24:52,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6480] [2024-11-09 05:24:52,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6483] [2024-11-09 05:24:52,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6486] [2024-11-09 05:24:52,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6489] [2024-11-09 05:24:52,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6520] [2024-11-09 05:24:52,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6523] [2024-11-09 05:24:52,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6526] [2024-11-09 05:24:52,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6529] [2024-11-09 05:24:52,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6973] [2024-11-09 05:24:52,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7387] [2024-11-09 05:24:52,882 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8060] [2024-11-09 05:24:52,883 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8079] [2024-11-09 05:24:52,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8092] [2024-11-09 05:24:52,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8097] [2024-11-09 05:24:52,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8110] [2024-11-09 05:24:52,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8122] [2024-11-09 05:24:52,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8648] [2024-11-09 05:24:52,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8650] [2024-11-09 05:24:52,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8697] [2024-11-09 05:24:52,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2024-11-09 05:24:52,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2024-11-09 05:24:52,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2024-11-09 05:24:52,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2024-11-09 05:24:52,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:24:53,202 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:24:53,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53 WrapperNode [2024-11-09 05:24:53,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:24:53,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:24:53,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:24:53,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:24:53,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:53,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:53,506 INFO L138 Inliner]: procedures = 469, calls = 3237, calls flagged for inlining = 278, calls inlined = 250, statements flattened = 7093 [2024-11-09 05:24:53,507 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:24:53,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:24:53,512 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:24:53,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:24:53,522 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:53,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:53,546 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,535 INFO L175 MemorySlicer]: Split 1805 memory accesses to 23 slices as follows [51, 2, 2, 10, 53, 981, 562, 4, 3, 5, 8, 2, 1, 7, 42, 5, 2, 6, 40, 5, 1, 11, 2]. 54 percent of accesses are in the largest equivalence class. The 1040 initializations are split as follows [0, 0, 0, 8, 0, 981, 6, 4, 1, 5, 8, 0, 0, 7, 0, 0, 0, 6, 0, 0, 1, 11, 2]. The 405 writes are split as follows [51, 1, 1, 0, 42, 0, 268, 0, 0, 0, 0, 1, 0, 0, 36, 2, 1, 0, 0, 2, 0, 0, 0]. [2024-11-09 05:24:54,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,666 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,718 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,741 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,785 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:24:54,787 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:24:54,787 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:24:54,787 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:24:54,787 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (1/1) ... [2024-11-09 05:24:54,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:24:54,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:24:54,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 05:24:54,819 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 05:24:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:24:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:24:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:24:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:24:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:24:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:24:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:24:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:24:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:24:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:24:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 05:24:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 05:24:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2024-11-09 05:24:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2024-11-09 05:24:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-09 05:24:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-09 05:24:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:24:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:24:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-09 05:24:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-09 05:24:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 05:24:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 05:24:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 05:24:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 05:24:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2024-11-09 05:24:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2024-11-09 05:24:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 05:24:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:24:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2024-11-09 05:24:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2024-11-09 05:24:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:24:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:24:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:24:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:24:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:24:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:24:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:24:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 05:24:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:24:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:24:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2024-11-09 05:24:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2024-11-09 05:24:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:24:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:24:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:24:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:24:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:24:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:24:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:24:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:24:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:24:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:24:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:24:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:24:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:24:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:24:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:24:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2024-11-09 05:24:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2024-11-09 05:24:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-09 05:24:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-09 05:24:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:24:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:24:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:24:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:24:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2024-11-09 05:24:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2024-11-09 05:24:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2024-11-09 05:24:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2024-11-09 05:24:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:24:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:24:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:24:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:24:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:24:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 05:24:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 05:24:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-09 05:24:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-09 05:24:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:24:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:24:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:24:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 05:24:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 05:24:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:24:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 05:24:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2024-11-09 05:24:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2024-11-09 05:24:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:24:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 05:24:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 05:24:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:24:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:24:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-09 05:24:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-09 05:24:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 05:24:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 05:24:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:24:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:24:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:24:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:24:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:24:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:24:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 05:24:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:24:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2024-11-09 05:24:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 05:24:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 05:24:54,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:24:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 05:24:54,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-09 05:24:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-09 05:24:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-09 05:24:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:24:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:24:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:24:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-11-09 05:24:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 05:24:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2024-11-09 05:24:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-09 05:24:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 05:24:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 05:24:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 05:24:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-11-09 05:24:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:24:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2024-11-09 05:24:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:24:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-09 05:24:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 05:24:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2024-11-09 05:24:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2024-11-09 05:24:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2024-11-09 05:24:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-09 05:24:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-09 05:24:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 05:24:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:24:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 05:24:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:24:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-09 05:24:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 05:24:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 05:24:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:24:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2024-11-09 05:24:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2024-11-09 05:24:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2024-11-09 05:24:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 05:24:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2024-11-09 05:24:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:24:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 05:24:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 05:24:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2024-11-09 05:24:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2024-11-09 05:24:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 05:24:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 05:24:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:24:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 05:24:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 05:24:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2024-11-09 05:24:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2024-11-09 05:24:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2024-11-09 05:24:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2024-11-09 05:24:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:24:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:24:55,608 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:24:55,611 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:24:55,639 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:25:10,079 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:25:11,027 INFO L? ?]: Removed 2874 outVars from TransFormulas that were not future-live. [2024-11-09 05:25:11,028 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:25:11,067 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:25:11,068 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-09 05:25:11,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:25:11 BoogieIcfgContainer [2024-11-09 05:25:11,068 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:25:11,070 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:25:11,070 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:25:11,073 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:25:11,074 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:24:50" (1/3) ... [2024-11-09 05:25:11,074 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30589a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:25:11, skipping insertion in model container [2024-11-09 05:25:11,074 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:24:53" (2/3) ... [2024-11-09 05:25:11,074 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30589a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:25:11, skipping insertion in model container [2024-11-09 05:25:11,075 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:25:11" (3/3) ... [2024-11-09 05:25:11,076 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2024-11-09 05:25:11,089 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:25:11,089 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-09 05:25:11,198 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:25:11,203 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;@7a289fe0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:25:11,204 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-09 05:25:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand has 2549 states, 1808 states have (on average 1.314712389380531) internal successors, (2377), 1853 states have internal predecessors, (2377), 611 states have call successors, (611), 130 states have call predecessors, (611), 129 states have return successors, (602), 591 states have call predecessors, (602), 602 states have call successors, (602) [2024-11-09 05:25:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 05:25:11,236 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:25:11,236 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:25:11,237 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:25:11,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:25:11,241 INFO L85 PathProgramCache]: Analyzing trace with hash -526302422, now seen corresponding path program 1 times [2024-11-09 05:25:11,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:25:11,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1872813920] [2024-11-09 05:25:11,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:25:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:25:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:25:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:25:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:25:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:25:19,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:25:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,160 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:25:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:25:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:25:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,215 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:25:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:25:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:25:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-09 05:25:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 05:25:19,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 05:25:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:25:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-09 05:25:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-11-09 05:25:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:25:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 05:25:19,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:25:19,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1872813920] [2024-11-09 05:25:19,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1872813920] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:25:19,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:25:19,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:25:19,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13294815] [2024-11-09 05:25:19,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:25:19,351 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:25:19,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:25:19,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:25:19,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:25:19,381 INFO L87 Difference]: Start difference. First operand has 2549 states, 1808 states have (on average 1.314712389380531) internal successors, (2377), 1853 states have internal predecessors, (2377), 611 states have call successors, (611), 130 states have call predecessors, (611), 129 states have return successors, (602), 591 states have call predecessors, (602), 602 states have call successors, (602) Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-09 05:25:23,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:25:27,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:26:08,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:26:08,785 INFO L93 Difference]: Finished difference Result 7519 states and 10842 transitions. [2024-11-09 05:26:08,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 05:26:08,788 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 183 [2024-11-09 05:26:08,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:26:08,833 INFO L225 Difference]: With dead ends: 7519 [2024-11-09 05:26:08,833 INFO L226 Difference]: Without dead ends: 4989 [2024-11-09 05:26:08,854 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:26:08,857 INFO L432 NwaCegarLoop]: 2434 mSDtfsCounter, 4668 mSDsluCounter, 3488 mSDsCounter, 0 mSdLazyCounter, 2914 mSolverCounterSat, 1675 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5187 SdHoareTripleChecker+Valid, 5922 SdHoareTripleChecker+Invalid, 4591 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1675 IncrementalHoareTripleChecker+Valid, 2914 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:26:08,860 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5187 Valid, 5922 Invalid, 4591 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1675 Valid, 2914 Invalid, 2 Unknown, 0 Unchecked, 48.3s Time] [2024-11-09 05:26:08,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4989 states. [2024-11-09 05:26:09,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4989 to 4885. [2024-11-09 05:26:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4885 states, 3475 states have (on average 1.2941007194244605) internal successors, (4497), 3554 states have internal predecessors, (4497), 1155 states have call successors, (1155), 254 states have call predecessors, (1155), 253 states have return successors, (1152), 1130 states have call predecessors, (1152), 1152 states have call successors, (1152) [2024-11-09 05:26:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4885 states to 4885 states and 6804 transitions. [2024-11-09 05:26:09,179 INFO L78 Accepts]: Start accepts. Automaton has 4885 states and 6804 transitions. Word has length 183 [2024-11-09 05:26:09,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:26:09,181 INFO L471 AbstractCegarLoop]: Abstraction has 4885 states and 6804 transitions. [2024-11-09 05:26:09,182 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-09 05:26:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4885 states and 6804 transitions. [2024-11-09 05:26:09,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 05:26:09,195 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:26:09,195 INFO L215 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:26:09,196 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:26:09,196 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:26:09,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:26:09,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1944982570, now seen corresponding path program 1 times [2024-11-09 05:26:09,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:26:09,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960479106] [2024-11-09 05:26:09,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:26:09,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:26:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:26:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:26:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:26:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:26:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:26:16,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:26:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:26:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:26:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:26:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-09 05:26:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-09 05:26:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-09 05:26:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-09 05:26:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 05:26:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,780 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:26:16,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,786 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2024-11-09 05:26:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-11-09 05:26:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2024-11-09 05:26:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:26:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-09 05:26:16,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:26:16,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960479106] [2024-11-09 05:26:16,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [960479106] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:26:16,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:26:16,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:26:16,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402368325] [2024-11-09 05:26:16,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:26:16,816 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:26:16,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:26:16,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:26:16,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:26:16,817 INFO L87 Difference]: Start difference. First operand 4885 states and 6804 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-09 05:26:20,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []