./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB --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 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:02:16,759 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:02:16,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:02:16,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:02:16,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:02:16,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:02:16,880 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:02:16,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:02:16,882 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:02:16,882 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:02:16,883 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:02:16,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:02:16,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:02:16,884 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:02:16,884 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:02:16,884 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:02:16,885 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:02:16,885 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:02:16,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:02:16,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:02:16,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:02:16,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:02:16,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:02:16,886 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:02:16,886 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:02:16,886 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:02:16,886 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:02:16,886 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:02:16,887 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:02:16,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:02:16,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:02:16,887 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:02:16,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:02:16,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:02:16,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:02:16,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:02:16,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:02:16,888 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:02:16,889 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:02:16,890 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 01449ac7026c90838431618c909e16b7f497016d315bf0aa470fbf20ceb68e2b [2024-11-28 04:02:17,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:02:17,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:02:17,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:02:17,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:02:17,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:02:17,289 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-28 04:02:20,415 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/data/2e72f25c1/058a80f24a684d199b50377b43760b46/FLAG55aa234a5 [2024-11-28 04:02:21,350 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:02:21,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-28 04:02:21,411 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/data/2e72f25c1/058a80f24a684d199b50377b43760b46/FLAG55aa234a5 [2024-11-28 04:02:21,439 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/data/2e72f25c1/058a80f24a684d199b50377b43760b46 [2024-11-28 04:02:21,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:02:21,444 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:02:21,446 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:02:21,446 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:02:21,451 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:02:21,452 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:02:21" (1/1) ... [2024-11-28 04:02:21,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527c17c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:21, skipping insertion in model container [2024-11-28 04:02:21,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:02:21" (1/1) ... [2024-11-28 04:02:21,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:02:23,950 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2024-11-28 04:02:23,956 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2024-11-28 04:02:23,956 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2024-11-28 04:02:23,958 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2024-11-28 04:02:23,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:02:24,044 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:02:24,237 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"); [5327] [2024-11-28 04:02:24,240 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)); [5334] [2024-11-28 04:02:24,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5341] [2024-11-28 04:02:24,251 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5396-5397] [2024-11-28 04:02:24,252 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"); [5402-5404] [2024-11-28 04:02:24,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5480] [2024-11-28 04:02:24,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5488] [2024-11-28 04:02:24,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5495] [2024-11-28 04:02:24,268 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)); [5623-5624] [2024-11-28 04:02:24,271 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)); [5657-5658] [2024-11-28 04:02:24,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [5698-5699] [2024-11-28 04:02:24,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [5727-5728] [2024-11-28 04:02:24,279 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)); [5764-5765] [2024-11-28 04:02:24,282 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)); [5801-5802] [2024-11-28 04:02:24,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6747] [2024-11-28 04:02:24,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2024-11-28 04:02:24,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7528] [2024-11-28 04:02:24,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7543] [2024-11-28 04:02:24,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8329] [2024-11-28 04:02:24,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8362] [2024-11-28 04:02:24,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8385] [2024-11-28 04:02:24,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8626] [2024-11-28 04:02:24,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8656] [2024-11-28 04:02:24,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8669] [2024-11-28 04:02:24,618 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2024-11-28 04:02:24,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2024-11-28 04:02:24,620 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2024-11-28 04:02:24,621 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2024-11-28 04:02:24,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:02:24,866 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:02:24,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24 WrapperNode [2024-11-28 04:02:24,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:02:24,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:02:24,870 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:02:24,871 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:02:24,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:24,963 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:25,225 INFO L138 Inliner]: procedures = 337, calls = 1970, calls flagged for inlining = 196, calls inlined = 190, statements flattened = 5990 [2024-11-28 04:02:25,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:02:25,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:02:25,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:02:25,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:02:25,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:25,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:25,298 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,606 INFO L175 MemorySlicer]: Split 1016 memory accesses to 20 slices as follows [7, 4, 4, 7, 836, 2, 4, 2, 1, 7, 8, 7, 19, 7, 1, 2, 2, 71, 15, 10]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [0, 0, 4, 7, 30, 0, 4, 0, 0, 7, 8, 0, 0, 7, 1, 0, 2, 0, 15, 6]. The 458 writes are split as follows [2, 4, 0, 0, 365, 1, 0, 1, 0, 0, 0, 2, 11, 0, 0, 0, 0, 71, 0, 1]. [2024-11-28 04:02:26,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,607 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,828 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,927 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:26,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:27,036 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:02:27,037 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:02:27,037 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:02:27,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:02:27,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (1/1) ... [2024-11-28 04:02:27,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:02:27,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:02:27,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:02:27,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:02:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2024-11-28 04:02:27,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2024-11-28 04:02:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-28 04:02:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-28 04:02:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-28 04:02:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-28 04:02:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-28 04:02:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-28 04:02:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-28 04:02:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-28 04:02:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-28 04:02:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-28 04:02:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-28 04:02:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-28 04:02:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-28 04:02:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-28 04:02:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-28 04:02:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2024-11-28 04:02:27,123 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:02:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:02:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2024-11-28 04:02:27,124 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2024-11-28 04:02:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-28 04:02:27,127 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:02:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:02:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:02:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:02:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:02:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:02:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:02:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:02:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:02:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:02:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:02:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:02:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:02:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 04:02:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 04:02:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:02:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:02:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 04:02:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 04:02:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2024-11-28 04:02:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2024-11-28 04:02:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2024-11-28 04:02:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2024-11-28 04:02:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2024-11-28 04:02:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2024-11-28 04:02:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 04:02:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 04:02:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2024-11-28 04:02:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2024-11-28 04:02:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:02:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:02:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-28 04:02:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-28 04:02:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 04:02:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 04:02:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 04:02:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 04:02:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2024-11-28 04:02:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2024-11-28 04:02:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 04:02:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 04:02:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:02:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:02:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:02:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:02:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 04:02:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-28 04:02:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2024-11-28 04:02:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-28 04:02:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-28 04:02:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2024-11-28 04:02:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2024-11-28 04:02:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2024-11-28 04:02:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-28 04:02:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-28 04:02:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:02:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:02:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:02:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:02:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:02:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:02:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-28 04:02:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 04:02:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 04:02:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2024-11-28 04:02:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2024-11-28 04:02:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 04:02:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 04:02:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 04:02:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 04:02:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:02:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:02:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-28 04:02:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-28 04:02:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:02:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:02:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:02:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:02:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:02:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:02:27,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:02:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:02:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:02:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:02:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:02:27,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:02:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:02:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:02:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:02:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:02:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:02:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2024-11-28 04:02:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 04:02:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:02:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:02:27,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:02:27,149 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2024-11-28 04:02:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-28 04:02:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:02:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 04:02:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 04:02:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 04:02:27,151 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2024-11-28 04:02:27,151 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2024-11-28 04:02:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 04:02:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 04:02:27,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 04:02:27,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 04:02:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:02:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:02:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:02:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:02:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:02:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2024-11-28 04:02:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2024-11-28 04:02:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2024-11-28 04:02:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2024-11-28 04:02:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-28 04:02:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-28 04:02:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:02:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:02:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:02:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2024-11-28 04:02:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2024-11-28 04:02:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-28 04:02:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-28 04:02:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-28 04:02:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-28 04:02:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:02:27,156 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2024-11-28 04:02:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:02:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 04:02:27,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:02:27,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:02:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-28 04:02:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:02:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-28 04:02:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:02:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:02:27,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 04:02:27,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 04:02:27,159 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:02:27,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:02:27,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:02:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:02:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:02:27,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:02:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:02:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:02:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-28 04:02:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-28 04:02:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2024-11-28 04:02:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2024-11-28 04:02:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 04:02:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 04:02:27,162 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-28 04:02:27,162 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-28 04:02:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:02:27,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:02:27,163 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2024-11-28 04:02:27,163 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2024-11-28 04:02:28,589 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:02:28,595 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:02:28,933 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:02:43,460 INFO L? ?]: Removed 2896 outVars from TransFormulas that were not future-live. [2024-11-28 04:02:43,460 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:02:43,538 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:02:43,538 INFO L312 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-28 04:02:43,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:02:43 BoogieIcfgContainer [2024-11-28 04:02:43,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:02:43,545 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:02:43,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:02:43,553 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:02:43,553 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:02:21" (1/3) ... [2024-11-28 04:02:43,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16450be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:02:43, skipping insertion in model container [2024-11-28 04:02:43,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:02:24" (2/3) ... [2024-11-28 04:02:43,554 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16450be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:02:43, skipping insertion in model container [2024-11-28 04:02:43,554 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:02:43" (3/3) ... [2024-11-28 04:02:43,555 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-28 04:02:43,574 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:02:43,578 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i that has 122 procedures, 2689 locations, 1 initial locations, 43 loop locations, and 2 error locations. [2024-11-28 04:02:43,793 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:02:43,810 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;@7105d214, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:02:43,811 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-28 04:02:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand has 2521 states, 1852 states have (on average 1.369330453563715) internal successors, (2536), 1896 states have internal predecessors, (2536), 583 states have call successors, (583), 84 states have call predecessors, (583), 83 states have return successors, (579), 568 states have call predecessors, (579), 579 states have call successors, (579) [2024-11-28 04:02:43,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-28 04:02:43,841 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:02:43,842 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 04:02:43,843 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:02:43,856 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:02:43,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1615760879, now seen corresponding path program 1 times [2024-11-28 04:02:43,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:02:43,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064650043] [2024-11-28 04:02:43,878 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:02:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:02:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:02:51,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-28 04:02:51,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:02:51,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064650043] [2024-11-28 04:02:51,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1064650043] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:02:51,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:02:51,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:02:51,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25767650] [2024-11-28 04:02:51,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:02:51,560 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:02:51,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:02:51,580 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:02:51,580 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:02:51,587 INFO L87 Difference]: Start difference. First operand has 2521 states, 1852 states have (on average 1.369330453563715) internal successors, (2536), 1896 states have internal predecessors, (2536), 583 states have call successors, (583), 84 states have call predecessors, (583), 83 states have return successors, (579), 568 states have call predecessors, (579), 579 states have call successors, (579) Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-28 04:02:52,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:02:52,017 INFO L93 Difference]: Finished difference Result 5012 states and 7459 transitions. [2024-11-28 04:02:52,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:02:52,020 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 34 [2024-11-28 04:02:52,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:02:52,076 INFO L225 Difference]: With dead ends: 5012 [2024-11-28 04:02:52,077 INFO L226 Difference]: Without dead ends: 2507 [2024-11-28 04:02:52,106 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:02:52,110 INFO L435 NwaCegarLoop]: 3644 mSDtfsCounter, 0 mSDsluCounter, 3640 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7284 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:02:52,113 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7284 Invalid, 5 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:02:52,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2507 states. [2024-11-28 04:02:52,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2507 to 2507. [2024-11-28 04:02:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2507 states, 1844 states have (on average 1.3421908893709327) internal successors, (2475), 1886 states have internal predecessors, (2475), 579 states have call successors, (579), 83 states have call predecessors, (579), 82 states have return successors, (577), 566 states have call predecessors, (577), 577 states have call successors, (577) [2024-11-28 04:02:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2507 states and 3631 transitions. [2024-11-28 04:02:52,443 INFO L78 Accepts]: Start accepts. Automaton has 2507 states and 3631 transitions. Word has length 34 [2024-11-28 04:02:52,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:02:52,443 INFO L471 AbstractCegarLoop]: Abstraction has 2507 states and 3631 transitions. [2024-11-28 04:02:52,444 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-28 04:02:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 3631 transitions. [2024-11-28 04:02:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-28 04:02:52,448 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:02:52,448 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-11-28 04:02:52,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:02:52,449 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:02:52,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:02:52,451 INFO L85 PathProgramCache]: Analyzing trace with hash -276509599, now seen corresponding path program 1 times [2024-11-28 04:02:52,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:02:52,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066181846] [2024-11-28 04:02:52,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:02:52,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:02:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:02:58,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-28 04:02:58,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:02:58,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066181846] [2024-11-28 04:02:58,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066181846] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:02:58,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:02:58,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:02:58,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463160856] [2024-11-28 04:02:58,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:02:58,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:02:58,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:02:58,769 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:02:58,770 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:02:58,770 INFO L87 Difference]: Start difference. First operand 2507 states and 3631 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-28 04:02:59,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:02:59,078 INFO L93 Difference]: Finished difference Result 2507 states and 3631 transitions. [2024-11-28 04:02:59,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:02:59,079 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 50 [2024-11-28 04:02:59,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:02:59,103 INFO L225 Difference]: With dead ends: 2507 [2024-11-28 04:02:59,103 INFO L226 Difference]: Without dead ends: 2193 [2024-11-28 04:02:59,108 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:02:59,110 INFO L435 NwaCegarLoop]: 3627 mSDtfsCounter, 3605 mSDsluCounter, 3627 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3605 SdHoareTripleChecker+Valid, 7254 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:02:59,110 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3605 Valid, 7254 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:02:59,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2193 states. [2024-11-28 04:02:59,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2193 to 2193. [2024-11-28 04:02:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2193 states, 1606 states have (on average 1.3368617683686177) internal successors, (2147), 1644 states have internal predecessors, (2147), 505 states have call successors, (505), 81 states have call predecessors, (505), 81 states have return successors, (505), 494 states have call predecessors, (505), 505 states have call successors, (505) [2024-11-28 04:02:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 2193 states and 3157 transitions. [2024-11-28 04:02:59,255 INFO L78 Accepts]: Start accepts. Automaton has 2193 states and 3157 transitions. Word has length 50 [2024-11-28 04:02:59,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:02:59,256 INFO L471 AbstractCegarLoop]: Abstraction has 2193 states and 3157 transitions. [2024-11-28 04:02:59,257 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-28 04:02:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3157 transitions. [2024-11-28 04:02:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-28 04:02:59,261 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:02:59,262 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:02:59,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:02:59,262 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:02:59,262 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:02:59,262 INFO L85 PathProgramCache]: Analyzing trace with hash -2012014809, now seen corresponding path program 1 times [2024-11-28 04:02:59,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:02:59,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896426809] [2024-11-28 04:02:59,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:02:59,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:03:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:03:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-28 04:03:05,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:03:05,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896426809] [2024-11-28 04:03:05,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1896426809] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:03:05,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:03:05,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:03:05,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126389241] [2024-11-28 04:03:05,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:03:05,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:03:05,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:03:05,585 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:03:05,585 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:03:05,585 INFO L87 Difference]: Start difference. First operand 2193 states and 3157 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 1 states have call predecessors, (11), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:03:05,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:03:05,953 INFO L93 Difference]: Finished difference Result 4372 states and 6295 transitions. [2024-11-28 04:03:05,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:03:05,953 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 1 states have call predecessors, (11), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 112 [2024-11-28 04:03:05,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:03:05,974 INFO L225 Difference]: With dead ends: 4372 [2024-11-28 04:03:05,974 INFO L226 Difference]: Without dead ends: 2197 [2024-11-28 04:03:05,987 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:03:05,988 INFO L435 NwaCegarLoop]: 3155 mSDtfsCounter, 0 mSDsluCounter, 9457 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12612 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:03:05,988 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12612 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:03:05,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2197 states. [2024-11-28 04:03:06,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2197 to 2197. [2024-11-28 04:03:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2197 states, 1609 states have (on average 1.3362336855189558) internal successors, (2150), 1647 states have internal predecessors, (2150), 505 states have call successors, (505), 81 states have call predecessors, (505), 82 states have return successors, (507), 495 states have call predecessors, (507), 505 states have call successors, (507) [2024-11-28 04:03:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 2197 states and 3162 transitions. [2024-11-28 04:03:06,117 INFO L78 Accepts]: Start accepts. Automaton has 2197 states and 3162 transitions. Word has length 112 [2024-11-28 04:03:06,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:03:06,118 INFO L471 AbstractCegarLoop]: Abstraction has 2197 states and 3162 transitions. [2024-11-28 04:03:06,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 1 states have call predecessors, (11), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:03:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3162 transitions. [2024-11-28 04:03:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-28 04:03:06,123 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:03:06,123 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:03:06,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:03:06,124 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:03:06,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:03:06,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1999801113, now seen corresponding path program 1 times [2024-11-28 04:03:06,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:03:06,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19465239] [2024-11-28 04:03:06,124 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:03:06,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:03:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:03:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-28 04:03:11,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:03:11,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19465239] [2024-11-28 04:03:11,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19465239] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:03:11,986 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:03:11,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:03:11,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859439656] [2024-11-28 04:03:11,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:03:11,987 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:03:11,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:03:11,990 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:03:11,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:03:11,991 INFO L87 Difference]: Start difference. First operand 2197 states and 3162 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:03:12,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:03:12,271 INFO L93 Difference]: Finished difference Result 2197 states and 3162 transitions. [2024-11-28 04:03:12,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:03:12,271 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 112 [2024-11-28 04:03:12,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:03:12,274 INFO L225 Difference]: With dead ends: 2197 [2024-11-28 04:03:12,274 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 04:03:12,285 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:03:12,286 INFO L435 NwaCegarLoop]: 3153 mSDtfsCounter, 3123 mSDsluCounter, 3152 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3123 SdHoareTripleChecker+Valid, 6305 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:03:12,286 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3123 Valid, 6305 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:03:12,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 04:03:12,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 04:03:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 04:03:12,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 04:03:12,289 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 112 [2024-11-28 04:03:12,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:03:12,290 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 04:03:12,290 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:03:12,290 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 04:03:12,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 04:03:12,293 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-28 04:03:12,294 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-28 04:03:12,294 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:03:12,297 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-28 04:03:12,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 04:03:21,602 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 04:03:21,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:03:21 BoogieIcfgContainer [2024-11-28 04:03:21,643 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 04:03:21,644 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 04:03:21,644 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 04:03:21,644 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 04:03:21,646 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:02:43" (3/4) ... [2024-11-28 04:03:21,649 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#11 [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#12 [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2024-11-28 04:03:21,657 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#10 [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#15 [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#16 [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#13 [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#14 [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#19 [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-28 04:03:21,658 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#17 [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#18 [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-28 04:03:21,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-11-28 04:03:21,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2024-11-28 04:03:21,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2024-11-28 04:03:21,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2024-11-28 04:03:21,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2024-11-28 04:03:21,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2024-11-28 04:03:21,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2024-11-28 04:03:21,665 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2024-11-28 04:03:21,665 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2024-11-28 04:03:21,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#1 [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#0 [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-11-28 04:03:21,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#7 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#6 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#9 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#8 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#3 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#2 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#5 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#4 [2024-11-28 04:03:21,668 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2024-11-28 04:03:21,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2024-11-28 04:03:21,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2024-11-28 04:03:21,765 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 652 nodes and edges [2024-11-28 04:03:21,777 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 261 nodes and edges [2024-11-28 04:03:21,789 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2024-11-28 04:03:21,796 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2024-11-28 04:03:21,802 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-28 04:03:21,809 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 04:03:21,815 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:03:21,820 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 04:03:22,523 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 04:03:22,523 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 04:03:22,523 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 04:03:22,528 INFO L158 Benchmark]: Toolchain (without parser) took 61080.45ms. Allocated memory was 142.6MB in the beginning and 587.2MB in the end (delta: 444.6MB). Free memory was 107.0MB in the beginning and 291.2MB in the end (delta: -184.1MB). Peak memory consumption was 261.9MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,531 INFO L158 Benchmark]: CDTParser took 2.11ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:03:22,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3423.31ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 106.8MB in the beginning and 295.2MB in the end (delta: -188.5MB). Peak memory consumption was 152.9MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 356.69ms. Allocated memory is still 377.5MB. Free memory was 295.2MB in the beginning and 256.6MB in the end (delta: 38.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,532 INFO L158 Benchmark]: Boogie Preprocessor took 1809.13ms. Allocated memory was 377.5MB in the beginning and 578.8MB in the end (delta: 201.3MB). Free memory was 256.6MB in the beginning and 454.4MB in the end (delta: -197.8MB). Peak memory consumption was 204.3MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,533 INFO L158 Benchmark]: RCFGBuilder took 16505.35ms. Allocated memory is still 578.8MB. Free memory was 454.4MB in the beginning and 128.7MB in the end (delta: 325.7MB). Peak memory consumption was 375.7MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,533 INFO L158 Benchmark]: TraceAbstraction took 38098.67ms. Allocated memory was 578.8MB in the beginning and 587.2MB in the end (delta: 8.4MB). Free memory was 128.7MB in the beginning and 387.6MB in the end (delta: -258.9MB). Peak memory consumption was 428.8MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,533 INFO L158 Benchmark]: Witness Printer took 879.26ms. Allocated memory is still 587.2MB. Free memory was 387.6MB in the beginning and 291.2MB in the end (delta: 96.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2024-11-28 04:03:22,536 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.11ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3423.31ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 106.8MB in the beginning and 295.2MB in the end (delta: -188.5MB). Peak memory consumption was 152.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 356.69ms. Allocated memory is still 377.5MB. Free memory was 295.2MB in the beginning and 256.6MB in the end (delta: 38.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1809.13ms. Allocated memory was 377.5MB in the beginning and 578.8MB in the end (delta: 201.3MB). Free memory was 256.6MB in the beginning and 454.4MB in the end (delta: -197.8MB). Peak memory consumption was 204.3MB. Max. memory is 16.1GB. * RCFGBuilder took 16505.35ms. Allocated memory is still 578.8MB. Free memory was 454.4MB in the beginning and 128.7MB in the end (delta: 325.7MB). Peak memory consumption was 375.7MB. Max. memory is 16.1GB. * TraceAbstraction took 38098.67ms. Allocated memory was 578.8MB in the beginning and 587.2MB in the end (delta: 8.4MB). Free memory was 128.7MB in the beginning and 387.6MB in the end (delta: -258.9MB). Peak memory consumption was 428.8MB. Max. memory is 16.1GB. * Witness Printer took 879.26ms. Allocated memory is still 587.2MB. Free memory was 387.6MB in the beginning and 291.2MB in the end (delta: 96.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5327]: 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"); [5327] - GenericResultAtLocation [Line: 5334]: 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)); [5334] - GenericResultAtLocation [Line: 5341]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5341] - GenericResultAtLocation [Line: 5396]: 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/8d0c6a3/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5396-5397] - GenericResultAtLocation [Line: 5402]: 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"); [5402-5404] - GenericResultAtLocation [Line: 5480]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5480] - GenericResultAtLocation [Line: 5488]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5488] - GenericResultAtLocation [Line: 5495]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5495] - GenericResultAtLocation [Line: 5623]: 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)); [5623-5624] - GenericResultAtLocation [Line: 5657]: 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)); [5657-5658] - GenericResultAtLocation [Line: 5698]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [5698-5699] - GenericResultAtLocation [Line: 5727]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [5727-5728] - GenericResultAtLocation [Line: 5764]: 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)); [5764-5765] - GenericResultAtLocation [Line: 5801]: 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)); [5801-5802] - GenericResultAtLocation [Line: 6747]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6747] - GenericResultAtLocation [Line: 7518]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] - GenericResultAtLocation [Line: 7528]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7528] - GenericResultAtLocation [Line: 7543]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7543] - GenericResultAtLocation [Line: 8329]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8329] - GenericResultAtLocation [Line: 8362]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8362] - GenericResultAtLocation [Line: 8385]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8385] - GenericResultAtLocation [Line: 8626]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8626] - GenericResultAtLocation [Line: 8656]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8656] - GenericResultAtLocation [Line: 8669]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8669] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11394]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 11406]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 122 procedures, 2689 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 28.6s, OverallIterations: 4, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6728 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6728 mSDsluCounter, 33455 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 19876 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 13579 mSDtfsCounter, 26 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2521occurred in iteration=0, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 308 NumberOfCodeBlocks, 308 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 304 ConstructedInterpolants, 0 QuantifiedInterpolants, 428 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 259/259 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 8630]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6491]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9049]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7705]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9387]: Loop Invariant Derived loop invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10352]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6821]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9424]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7454]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7580]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8198]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6545]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10077]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7487]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7948]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7060]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6912]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10352]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7758]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6848]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7060]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6491]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7190]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7023]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8252]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6336]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8732]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6890]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7190]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8402]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8660]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7023]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7097]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7953]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7910]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7097]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7797]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6414]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 6545]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7763]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) RESULT: Ultimate proved your program to be correct! [2024-11-28 04:03:22,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1a6627-f176-4fd0-ac2a-cd2512efdba3/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE