./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.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 47e628a85cf14930483dd0a675b9669c50f97d39bf37153c2a18651b4dc12afd --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 16:05:21,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 16:05:21,699 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 16:05:21,704 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 16:05:21,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 16:05:21,734 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 16:05:21,735 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 16:05:21,735 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 16:05:21,736 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 16:05:21,738 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 16:05:21,738 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 16:05:21,739 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 16:05:21,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 16:05:21,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 16:05:21,740 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 16:05:21,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 16:05:21,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 16:05:21,741 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 16:05:21,741 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 16:05:21,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 16:05:21,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 16:05:21,749 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 16:05:21,749 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 16:05:21,750 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 16:05:21,750 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 16:05:21,750 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 16:05:21,750 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 16:05:21,751 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 16:05:21,751 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 16:05:21,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:05:21,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 16:05:21,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 16:05:21,752 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 16:05:21,753 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 16:05:21,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 16:05:21,753 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 16:05:21,753 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 16:05:21,754 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 16:05:21,754 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 16:05:21,754 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47e628a85cf14930483dd0a675b9669c50f97d39bf37153c2a18651b4dc12afd [2024-11-22 16:05:22,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 16:05:22,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 16:05:22,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 16:05:22,031 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 16:05:22,031 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 16:05:22,032 INFO L431 ainManager$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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-22 16:05:23,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 16:05:23,962 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 16:05:23,962 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-22 16:05:24,007 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59098b594/3a2f4e74db7446b2a374f42a282b1972/FLAG91c7f2afb [2024-11-22 16:05:24,021 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59098b594/3a2f4e74db7446b2a374f42a282b1972 [2024-11-22 16:05:24,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 16:05:24,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 16:05:24,025 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 16:05:24,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 16:05:24,030 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 16:05:24,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:05:24" (1/1) ... [2024-11-22 16:05:24,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f3169e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:24, skipping insertion in model container [2024-11-22 16:05:24,032 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:05:24" (1/1) ... [2024-11-22 16:05:24,185 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 16:05:26,836 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[328915,328928] [2024-11-22 16:05:26,841 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[329060,329073] [2024-11-22 16:05:26,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:05:26,914 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 16:05:27,015 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"); [5260] [2024-11-22 16:05:27,017 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)); [5267] [2024-11-22 16:05:27,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5274] [2024-11-22 16:05:27,019 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/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5315-5316] [2024-11-22 16:05:27,020 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"); [5321-5323] [2024-11-22 16:05:27,029 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)); [5548-5549] [2024-11-22 16:05:27,032 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)); [5582-5583] [2024-11-22 16:05:27,033 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)); [5619-5620] [2024-11-22 16:05:27,034 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)); [5656-5657] [2024-11-22 16:05:27,043 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6063] [2024-11-22 16:05:27,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6066] [2024-11-22 16:05:27,044 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6069] [2024-11-22 16:05:27,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6072] [2024-11-22 16:05:27,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6103] [2024-11-22 16:05:27,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6106] [2024-11-22 16:05:27,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6109] [2024-11-22 16:05:27,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6112] [2024-11-22 16:05:27,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6143] [2024-11-22 16:05:27,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6146] [2024-11-22 16:05:27,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6149] [2024-11-22 16:05:27,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6152] [2024-11-22 16:05:27,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6183] [2024-11-22 16:05:27,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6186] [2024-11-22 16:05:27,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6189] [2024-11-22 16:05:27,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6192] [2024-11-22 16:05:27,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7482] [2024-11-22 16:05:27,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7484] [2024-11-22 16:05:27,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7491] [2024-11-22 16:05:27,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7626] [2024-11-22 16:05:27,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8003] [2024-11-22 16:05:27,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8442] [2024-11-22 16:05:27,186 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/dec/tulip/winbond-840.c"), "i" (1594), "i" (12UL)); [8524-8525] [2024-11-22 16:05:27,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/dec/tulip/winbond-840.c"), "i" (1594), "i" (12UL)); [8535-8536] [2024-11-22 16:05:27,253 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[328915,328928] [2024-11-22 16:05:27,254 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-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i[329060,329073] [2024-11-22 16:05:27,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:05:27,470 INFO L204 MainTranslator]: Completed translation [2024-11-22 16:05:27,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27 WrapperNode [2024-11-22 16:05:27,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 16:05:27,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 16:05:27,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 16:05:27,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 16:05:27,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:27,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:27,762 INFO L138 Inliner]: procedures = 434, calls = 2067, calls flagged for inlining = 220, calls inlined = 205, statements flattened = 5731 [2024-11-22 16:05:27,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 16:05:27,764 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 16:05:27,765 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 16:05:27,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 16:05:27,776 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:27,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:27,812 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,510 INFO L175 MemorySlicer]: Split 906 memory accesses to 16 slices as follows [2, 127, 9, 9, 1, 10, 52, 3, 552, 7, 2, 1, 5, 5, 2, 119]. 61 percent of accesses are in the largest equivalence class. The 61 initializations are split as follows [2, 16, 8, 8, 0, 8, 0, 1, 7, 0, 0, 1, 5, 5, 0, 0]. The 508 writes are split as follows [0, 111, 0, 0, 0, 0, 42, 0, 247, 4, 1, 0, 0, 0, 1, 102]. [2024-11-22 16:05:28,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 16:05:28,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 16:05:28,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 16:05:28,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 16:05:28,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (1/1) ... [2024-11-22 16:05:28,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:05:28,840 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:05:28,859 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) [2024-11-22 16:05:28,868 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 [2024-11-22 16:05:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-22 16:05:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-22 16:05:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 16:05:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 16:05:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-22 16:05:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-22 16:05:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-22 16:05:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-22 16:05:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-22 16:05:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-22 16:05:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 16:05:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 16:05:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure w840_remove1 [2024-11-22 16:05:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure w840_remove1 [2024-11-22 16:05:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_88 [2024-11-22 16:05:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_88 [2024-11-22 16:05:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-22 16:05:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-22 16:05:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-22 16:05:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-22 16:05:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-22 16:05:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-22 16:05:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-22 16:05:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-22 16:05:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure update_link [2024-11-22 16:05:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure update_link [2024-11-22 16:05:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-22 16:05:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-22 16:05:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-22 16:05:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-22 16:05:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-22 16:05:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-22 16:05:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-22 16:05:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-22 16:05:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-22 16:05:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 16:05:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-22 16:05:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-22 16:05:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-22 16:05:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 16:05:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-22 16:05:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-22 16:05:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-22 16:05:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-22 16:05:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-22 16:05:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-22 16:05:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-22 16:05:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-22 16:05:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 16:05:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 16:05:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 16:05:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 16:05:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 16:05:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-22 16:05:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-22 16:05:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-22 16:05:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-22 16:05:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-22 16:05:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 16:05:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 16:05:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 16:05:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 16:05:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 16:05:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 16:05:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-22 16:05:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-22 16:05:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 16:05:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 16:05:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 16:05:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 16:05:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 16:05:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 16:05:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 16:05:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 16:05:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 16:05:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 16:05:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-22 16:05:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-22 16:05:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-22 16:05:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-22 16:05:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure init_rxtx_rings [2024-11-22 16:05:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rxtx_rings [2024-11-22 16:05:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-22 16:05:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-22 16:05:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-22 16:05:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-22 16:05:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-22 16:05:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure tx_timeout [2024-11-22 16:05:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_timeout [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-22 16:05:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-22 16:05:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-22 16:05:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-22 16:05:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-22 16:05:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-22 16:05:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-22 16:05:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-22 16:05:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 16:05:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 16:05:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 16:05:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 16:05:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 16:05:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 16:05:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 16:05:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 16:05:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-22 16:05:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-22 16:05:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-22 16:05:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-22 16:05:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-22 16:05:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-22 16:05:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-22 16:05:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-22 16:05:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-22 16:05:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-22 16:05:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-22 16:05:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-22 16:05:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-22 16:05:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-22 16:05:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-22 16:05:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure update_csr6 [2024-11-22 16:05:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure update_csr6 [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-22 16:05:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure w840_resume [2024-11-22 16:05:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure w840_resume [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-22 16:05:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 16:05:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 16:05:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 16:05:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 16:05:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 16:05:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 16:05:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 16:05:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 16:05:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 16:05:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 16:05:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 16:05:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 16:05:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 16:05:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 16:05:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 16:05:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-22 16:05:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-22 16:05:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-22 16:05:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-22 16:05:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-22 16:05:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-22 16:05:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-22 16:05:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-22 16:05:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-22 16:05:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-22 16:05:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-22 16:05:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-22 16:05:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-22 16:05:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-22 16:05:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-22 16:05:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-22 16:05:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-22 16:05:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-22 16:05:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-22 16:05:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-22 16:05:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-22 16:05:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-22 16:05:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2024-11-22 16:05:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-22 16:05:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-22 16:05:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 16:05:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-22 16:05:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 16:05:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-22 16:05:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_87 [2024-11-22 16:05:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_87 [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-22 16:05:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-22 16:05:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-22 16:05:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-22 16:05:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 16:05:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 16:05:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 16:05:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_95 [2024-11-22 16:05:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_95 [2024-11-22 16:05:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_96 [2024-11-22 16:05:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_96 [2024-11-22 16:05:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-22 16:05:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-22 16:05:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2024-11-22 16:05:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2024-11-22 16:05:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-22 16:05:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-22 16:05:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-22 16:05:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-22 16:05:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-22 16:05:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-22 16:05:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-22 16:05:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-22 16:05:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_rxtx_rings [2024-11-22 16:05:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rxtx_rings [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 16:05:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 16:05:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 16:05:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 16:05:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-22 16:05:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-22 16:05:29,805 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 16:05:29,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 16:05:29,830 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 16:05:39,204 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-22 16:05:40,474 INFO L? ?]: Removed 2477 outVars from TransFormulas that were not future-live. [2024-11-22 16:05:40,475 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 16:05:40,538 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 16:05:40,540 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-22 16:05:40,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:05:40 BoogieIcfgContainer [2024-11-22 16:05:40,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 16:05:40,543 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 16:05:40,543 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 16:05:40,547 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 16:05:40,548 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 04:05:24" (1/3) ... [2024-11-22 16:05:40,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54a904b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:05:40, skipping insertion in model container [2024-11-22 16:05:40,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:05:27" (2/3) ... [2024-11-22 16:05:40,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54a904b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:05:40, skipping insertion in model container [2024-11-22 16:05:40,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:05:40" (3/3) ... [2024-11-22 16:05:40,551 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-dec-tulip-winbond-840.cil.i [2024-11-22 16:05:40,570 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 16:05:40,570 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 16:05:40,691 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 16:05:40,700 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;@112b85f2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 16:05:40,700 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 16:05:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand has 2013 states, 1440 states have (on average 1.3159722222222223) internal successors, (1895), 1464 states have internal predecessors, (1895), 484 states have call successors, (484), 89 states have call predecessors, (484), 88 states have return successors, (479), 475 states have call predecessors, (479), 479 states have call successors, (479) [2024-11-22 16:05:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-22 16:05:40,767 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:05:40,768 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:05:40,768 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:05:40,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:05:40,774 INFO L85 PathProgramCache]: Analyzing trace with hash 236793771, now seen corresponding path program 1 times [2024-11-22 16:05:40,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:05:40,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766007460] [2024-11-22 16:05:40,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:05:40,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:05:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:05:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-11-22 16:05:52,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:05:52,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766007460] [2024-11-22 16:05:52,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766007460] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:05:52,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:05:52,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:05:52,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801531820] [2024-11-22 16:05:52,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:05:52,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:05:52,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:05:52,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:05:52,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:05:52,397 INFO L87 Difference]: Start difference. First operand has 2013 states, 1440 states have (on average 1.3159722222222223) internal successors, (1895), 1464 states have internal predecessors, (1895), 484 states have call successors, (484), 89 states have call predecessors, (484), 88 states have return successors, (479), 475 states have call predecessors, (479), 479 states have call successors, (479) Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-22 16:05:56,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:05:57,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:05:57,561 INFO L93 Difference]: Finished difference Result 5545 states and 7908 transitions. [2024-11-22 16:05:57,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:05:57,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 165 [2024-11-22 16:05:57,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:05:57,615 INFO L225 Difference]: With dead ends: 5545 [2024-11-22 16:05:57,616 INFO L226 Difference]: Without dead ends: 3459 [2024-11-22 16:05:57,635 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:05:57,640 INFO L432 NwaCegarLoop]: 2992 mSDtfsCounter, 2232 mSDsluCounter, 2678 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2232 SdHoareTripleChecker+Valid, 5670 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-22 16:05:57,641 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2232 Valid, 5670 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-22 16:05:57,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3459 states. [2024-11-22 16:05:57,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3459 to 3455. [2024-11-22 16:05:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3455 states, 2471 states have (on average 1.2776203966005666) internal successors, (3157), 2505 states have internal predecessors, (3157), 816 states have call successors, (816), 168 states have call predecessors, (816), 167 states have return successors, (821), 804 states have call predecessors, (821), 816 states have call successors, (821) [2024-11-22 16:05:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 3455 states and 4794 transitions. [2024-11-22 16:05:57,953 INFO L78 Accepts]: Start accepts. Automaton has 3455 states and 4794 transitions. Word has length 165 [2024-11-22 16:05:57,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:05:57,956 INFO L471 AbstractCegarLoop]: Abstraction has 3455 states and 4794 transitions. [2024-11-22 16:05:57,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-22 16:05:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 4794 transitions. [2024-11-22 16:05:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-22 16:05:57,975 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:05:57,976 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 8, 8, 8, 8, 8, 8, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:05:57,976 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 16:05:57,977 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:05:57,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:05:57,977 INFO L85 PathProgramCache]: Analyzing trace with hash 2145384383, now seen corresponding path program 1 times [2024-11-22 16:05:57,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:05:57,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108037392] [2024-11-22 16:05:57,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:05:57,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:06:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:06:08,016 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-22 16:06:08,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:06:08,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108037392] [2024-11-22 16:06:08,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1108037392] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:06:08,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:06:08,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:06:08,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553201291] [2024-11-22 16:06:08,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:06:08,022 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:06:08,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:06:08,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:06:08,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:06:08,025 INFO L87 Difference]: Start difference. First operand 3455 states and 4794 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-22 16:06:12,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:06:14,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:06:14,021 INFO L93 Difference]: Finished difference Result 9126 states and 12648 transitions. [2024-11-22 16:06:14,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:06:14,021 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 202 [2024-11-22 16:06:14,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:06:14,063 INFO L225 Difference]: With dead ends: 9126 [2024-11-22 16:06:14,064 INFO L226 Difference]: Without dead ends: 5692 [2024-11-22 16:06:14,081 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:06:14,083 INFO L432 NwaCegarLoop]: 3352 mSDtfsCounter, 1776 mSDsluCounter, 2653 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1776 SdHoareTripleChecker+Valid, 6005 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-22 16:06:14,083 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1776 Valid, 6005 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-22 16:06:14,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5692 states. [2024-11-22 16:06:14,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5692 to 5688. [2024-11-22 16:06:14,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5688 states, 4138 states have (on average 1.2854035766070566) internal successors, (5319), 4189 states have internal predecessors, (5319), 1262 states have call successors, (1262), 288 states have call predecessors, (1262), 287 states have return successors, (1267), 1248 states have call predecessors, (1267), 1262 states have call successors, (1267) [2024-11-22 16:06:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 5688 states and 7848 transitions. [2024-11-22 16:06:14,377 INFO L78 Accepts]: Start accepts. Automaton has 5688 states and 7848 transitions. Word has length 202 [2024-11-22 16:06:14,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:06:14,379 INFO L471 AbstractCegarLoop]: Abstraction has 5688 states and 7848 transitions. [2024-11-22 16:06:14,379 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-22 16:06:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 5688 states and 7848 transitions. [2024-11-22 16:06:14,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-22 16:06:14,390 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:06:14,390 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:06:14,391 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 16:06:14,391 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:06:14,391 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:06:14,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1549576702, now seen corresponding path program 1 times [2024-11-22 16:06:14,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:06:14,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43942705] [2024-11-22 16:06:14,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:06:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:06:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:06:23,743 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-22 16:06:23,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:06:23,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43942705] [2024-11-22 16:06:23,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43942705] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:06:23,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:06:23,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:06:23,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77413070] [2024-11-22 16:06:23,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:06:23,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:06:23,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:06:23,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:06:23,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:06:23,750 INFO L87 Difference]: Start difference. First operand 5688 states and 7848 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-22 16:06:27,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:06:29,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:06:29,728 INFO L93 Difference]: Finished difference Result 15463 states and 21322 transitions. [2024-11-22 16:06:29,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:06:29,728 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) Word has length 235 [2024-11-22 16:06:29,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:06:29,808 INFO L225 Difference]: With dead ends: 15463 [2024-11-22 16:06:29,808 INFO L226 Difference]: Without dead ends: 9796 [2024-11-22 16:06:29,840 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:06:29,841 INFO L432 NwaCegarLoop]: 2722 mSDtfsCounter, 2315 mSDsluCounter, 2631 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2315 SdHoareTripleChecker+Valid, 5353 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-11-22 16:06:29,842 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2315 Valid, 5353 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-11-22 16:06:29,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9796 states. [2024-11-22 16:06:30,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9796 to 9791. [2024-11-22 16:06:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9791 states, 7086 states have (on average 1.2845046570702794) internal successors, (9102), 7184 states have internal predecessors, (9102), 2182 states have call successors, (2182), 524 states have call predecessors, (2182), 522 states have return successors, (2195), 2151 states have call predecessors, (2195), 2182 states have call successors, (2195) [2024-11-22 16:06:30,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9791 states to 9791 states and 13479 transitions. [2024-11-22 16:06:30,283 INFO L78 Accepts]: Start accepts. Automaton has 9791 states and 13479 transitions. Word has length 235 [2024-11-22 16:06:30,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:06:30,284 INFO L471 AbstractCegarLoop]: Abstraction has 9791 states and 13479 transitions. [2024-11-22 16:06:30,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-22 16:06:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 9791 states and 13479 transitions. [2024-11-22 16:06:30,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-22 16:06:30,295 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:06:30,295 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 8, 8, 8, 8, 8, 8, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:06:30,295 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 16:06:30,296 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:06:30,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:06:30,296 INFO L85 PathProgramCache]: Analyzing trace with hash 759936071, now seen corresponding path program 1 times [2024-11-22 16:06:30,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:06:30,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833936401] [2024-11-22 16:06:30,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:06:30,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:06:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:06:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2024-11-22 16:06:39,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:06:39,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833936401] [2024-11-22 16:06:39,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833936401] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:06:39,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:06:39,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:06:39,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390805095] [2024-11-22 16:06:39,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:06:39,973 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:06:39,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:06:39,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:06:39,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:06:39,978 INFO L87 Difference]: Start difference. First operand 9791 states and 13479 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-11-22 16:06:44,048 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 []