./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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-01 22:58:21,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-01 22:58:21,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-01 22:58:21,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-01 22:58:21,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-01 22:58:21,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-01 22:58:21,884 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-01 22:58:21,885 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-01 22:58:21,885 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-01 22:58:21,885 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-01 22:58:21,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-01 22:58:21,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-01 22:58:21,885 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Use SBE=true [2024-12-01 22:58:21,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-01 22:58:21,886 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-01 22:58:21,887 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 22:58:21,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-01 22:58:21,887 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 22:58:21,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-01 22:58:21,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-01 22:58:21,889 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-01 22:58:21,889 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-01 22:58:21,889 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-01 22:58:21,889 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-01 22:58:21,889 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-01 22:58:22,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-01 22:58:22,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-01 22:58:22,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-01 22:58:22,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-01 22:58:22,108 INFO L274 PluginConnector]: CDTParser initialized [2024-12-01 22:58:22,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-12-01 22:58:24,695 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/data/5c5d71752/8f44fb02039047a69c7cea8cce460da8/FLAG9be0b7e46 [2024-12-01 22:58:25,188 INFO L384 CDTParser]: Found 1 translation units. [2024-12-01 22:58:25,188 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-12-01 22:58:25,224 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/data/5c5d71752/8f44fb02039047a69c7cea8cce460da8/FLAG9be0b7e46 [2024-12-01 22:58:25,257 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/data/5c5d71752/8f44fb02039047a69c7cea8cce460da8 [2024-12-01 22:58:25,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-01 22:58:25,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-01 22:58:25,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-01 22:58:25,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-01 22:58:25,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-01 22:58:25,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:58:25" (1/1) ... [2024-12-01 22:58:25,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d542628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:25, skipping insertion in model container [2024-12-01 22:58:25,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:58:25" (1/1) ... [2024-12-01 22:58:25,352 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-01 22:58:27,056 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2024-12-01 22:58:27,059 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2024-12-01 22:58:27,060 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2024-12-01 22:58:27,060 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2024-12-01 22:58:27,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-01 22:58:27,104 INFO L200 MainTranslator]: Completed pre-run [2024-12-01 22:58:27,199 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] [2024-12-01 22:58:27,200 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] [2024-12-01 22:58:27,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5341] [2024-12-01 22:58:27,203 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] [2024-12-01 22:58:27,203 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] [2024-12-01 22:58:27,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5480] [2024-12-01 22:58:27,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5488] [2024-12-01 22:58:27,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5495] [2024-12-01 22:58:27,212 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] [2024-12-01 22:58:27,214 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] [2024-12-01 22:58:27,216 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] [2024-12-01 22:58:27,217 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] [2024-12-01 22:58:27,218 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] [2024-12-01 22:58:27,219 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] [2024-12-01 22:58:27,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6747] [2024-12-01 22:58:27,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7518] [2024-12-01 22:58:27,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7528] [2024-12-01 22:58:27,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7543] [2024-12-01 22:58:27,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8329] [2024-12-01 22:58:27,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8362] [2024-12-01 22:58:27,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8385] [2024-12-01 22:58:27,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8626] [2024-12-01 22:58:27,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8656] [2024-12-01 22:58:27,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8669] [2024-12-01 22:58:27,442 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306484,306497] [2024-12-01 22:58:27,442 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306631,306644] [2024-12-01 22:58:27,443 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306770,306783] [2024-12-01 22:58:27,443 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_305ca772-db74-40b6-a06d-8b5bf7cad4dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i[306928,306941] [2024-12-01 22:58:27,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-01 22:58:27,591 INFO L204 MainTranslator]: Completed translation [2024-12-01 22:58:27,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27 WrapperNode [2024-12-01 22:58:27,592 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-01 22:58:27,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-01 22:58:27,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-01 22:58:27,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-01 22:58:27,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:27,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:27,834 INFO L138 Inliner]: procedures = 337, calls = 1970, calls flagged for inlining = 196, calls inlined = 190, statements flattened = 5990 [2024-12-01 22:58:27,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-01 22:58:27,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-01 22:58:27,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-01 22:58:27,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-01 22:58:27,845 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:27,846 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:27,872 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,733 INFO L175 MemorySlicer]: Split 1016 memory accesses to 20 slices as follows [7, 4, 7, 19, 2, 1, 4, 7, 2, 2, 836, 4, 15, 7, 8, 7, 1, 2, 71, 10]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [0, 0, 0, 0, 0, 0, 4, 7, 0, 0, 30, 4, 15, 7, 8, 7, 1, 2, 0, 6]. The 458 writes are split as follows [2, 4, 2, 11, 1, 0, 0, 0, 0, 1, 365, 0, 0, 0, 0, 0, 0, 0, 71, 1]. [2024-12-01 22:58:28,733 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,733 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,827 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,838 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-01 22:58:28,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-01 22:58:28,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-01 22:58:28,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-01 22:58:28,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (1/1) ... [2024-12-01 22:58:28,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 22:58:28,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-01 22:58:28,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-01 22:58:28,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2024-12-01 22:58:28,979 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-12-01 22:58:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-12-01 22:58:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-12-01 22:58:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-12-01 22:58:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2024-12-01 22:58:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2024-12-01 22:58:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-01 22:58:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-01 22:58:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-01 22:58:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2024-12-01 22:58:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-12-01 22:58:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-01 22:58:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-01 22:58:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-01 22:58:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-01 22:58:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-01 22:58:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2024-12-01 22:58:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2024-12-01 22:58:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2024-12-01 22:58:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2024-12-01 22:58:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2024-12-01 22:58:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-01 22:58:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-01 22:58:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-01 22:58:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-01 22:58:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-01 22:58:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-01 22:58:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-01 22:58:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-01 22:58:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-01 22:58:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-01 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-01 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-01 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2024-12-01 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-12-01 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-12-01 22:58:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-12-01 22:58:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2024-12-01 22:58:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2024-12-01 22:58:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-12-01 22:58:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-01 22:58:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-01 22:58:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-01 22:58:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-01 22:58:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-01 22:58:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2024-12-01 22:58:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-01 22:58:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-01 22:58:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-01 22:58:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-01 22:58:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2024-12-01 22:58:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-12-01 22:58:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-01 22:58:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-01 22:58:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-12-01 22:58:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2024-12-01 22:58:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-01 22:58:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-01 22:58:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-01 22:58:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-01 22:58:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-01 22:58:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-12-01 22:58:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-01 22:58:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2024-12-01 22:58:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-01 22:58:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-01 22:58:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-01 22:58:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-01 22:58:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-01 22:58:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-12-01 22:58:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-01 22:58:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-01 22:58:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-01 22:58:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-01 22:58:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-01 22:58:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-12-01 22:58:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2024-12-01 22:58:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-01 22:58:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-01 22:58:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-01 22:58:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-01 22:58:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2024-12-01 22:58:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2024-12-01 22:58:29,877 INFO L234 CfgBuilder]: Building ICFG [2024-12-01 22:58:29,880 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-01 22:58:30,051 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-01 22:58:40,656 INFO L? ?]: Removed 2896 outVars from TransFormulas that were not future-live. [2024-12-01 22:58:40,656 INFO L283 CfgBuilder]: Performing block encoding [2024-12-01 22:58:40,703 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-01 22:58:40,704 INFO L312 CfgBuilder]: Removed 21 assume(true) statements. [2024-12-01 22:58:40,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:40 BoogieIcfgContainer [2024-12-01 22:58:40,704 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-01 22:58:40,706 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-01 22:58:40,706 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-01 22:58:40,711 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-01 22:58:40,711 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 10:58:25" (1/3) ... [2024-12-01 22:58:40,712 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b4f614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 10:58:40, skipping insertion in model container [2024-12-01 22:58:40,712 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:27" (2/3) ... [2024-12-01 22:58:40,712 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b4f614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 10:58:40, skipping insertion in model container [2024-12-01 22:58:40,712 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:40" (3/3) ... [2024-12-01 22:58:40,713 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2024-12-01 22:58:40,727 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-01 22:58:40,729 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. [2024-12-01 22:58:40,812 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-01 22:58:40,822 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;@708b707f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-01 22:58:40,822 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-01 22:58:40,830 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) [2024-12-01 22:58:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-01 22:58:40,860 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 22:58:40,861 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] [2024-12-01 22:58:40,861 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-01 22:58:40,866 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 22:58:40,866 INFO L85 PathProgramCache]: Analyzing trace with hash -1615760879, now seen corresponding path program 1 times [2024-12-01 22:58:40,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 22:58:40,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331403412] [2024-12-01 22:58:40,872 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 22:58:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 22:58:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 22:58:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-01 22:58:46,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 22:58:46,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331403412] [2024-12-01 22:58:46,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331403412] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 22:58:46,340 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 22:58:46,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-01 22:58:46,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405890729] [2024-12-01 22:58:46,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 22:58:46,344 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-01 22:58:46,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 22:58:46,358 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-01 22:58:46,359 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 22:58:46,363 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) [2024-12-01 22:58:46,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 22:58:46,651 INFO L93 Difference]: Finished difference Result 5012 states and 7459 transitions. [2024-12-01 22:58:46,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-01 22:58:46,654 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 [2024-12-01 22:58:46,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 22:58:46,688 INFO L225 Difference]: With dead ends: 5012 [2024-12-01 22:58:46,689 INFO L226 Difference]: Without dead ends: 2507 [2024-12-01 22:58:46,710 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 [2024-12-01 22:58:46,713 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, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-01 22:58:46,714 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7284 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-01 22:58:46,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2507 states. [2024-12-01 22:58:46,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2507 to 2507. [2024-12-01 22:58:46,882 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) [2024-12-01 22:58:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 2507 states and 3631 transitions. [2024-12-01 22:58:46,917 INFO L78 Accepts]: Start accepts. Automaton has 2507 states and 3631 transitions. Word has length 34 [2024-12-01 22:58:46,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 22:58:46,917 INFO L471 AbstractCegarLoop]: Abstraction has 2507 states and 3631 transitions. [2024-12-01 22:58:46,917 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) [2024-12-01 22:58:46,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 3631 transitions. [2024-12-01 22:58:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-01 22:58:46,919 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 22:58:46,920 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] [2024-12-01 22:58:46,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-01 22:58:46,920 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-01 22:58:46,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 22:58:46,921 INFO L85 PathProgramCache]: Analyzing trace with hash -276509599, now seen corresponding path program 1 times [2024-12-01 22:58:46,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 22:58:46,921 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092128201] [2024-12-01 22:58:46,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 22:58:46,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 22:58:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 22:58:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-01 22:58:52,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 22:58:52,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092128201] [2024-12-01 22:58:52,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092128201] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 22:58:52,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 22:58:52,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-01 22:58:52,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [417762879] [2024-12-01 22:58:52,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 22:58:52,542 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-01 22:58:52,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 22:58:52,542 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-01 22:58:52,543 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-01 22:58:52,543 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) [2024-12-01 22:58:52,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 22:58:52,808 INFO L93 Difference]: Finished difference Result 2507 states and 3631 transitions. [2024-12-01 22:58:52,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-01 22:58:52,809 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 [2024-12-01 22:58:52,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 22:58:52,828 INFO L225 Difference]: With dead ends: 2507 [2024-12-01 22:58:52,828 INFO L226 Difference]: Without dead ends: 2193 [2024-12-01 22:58:52,834 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 [2024-12-01 22:58:52,834 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 [2024-12-01 22:58:52,835 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] [2024-12-01 22:58:52,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2193 states. [2024-12-01 22:58:52,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2193 to 2193. [2024-12-01 22:58:52,947 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) [2024-12-01 22:58:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 2193 states and 3157 transitions. [2024-12-01 22:58:52,967 INFO L78 Accepts]: Start accepts. Automaton has 2193 states and 3157 transitions. Word has length 50 [2024-12-01 22:58:52,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 22:58:52,968 INFO L471 AbstractCegarLoop]: Abstraction has 2193 states and 3157 transitions. [2024-12-01 22:58:52,968 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) [2024-12-01 22:58:52,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3157 transitions. [2024-12-01 22:58:52,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-01 22:58:52,970 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 22:58:52,970 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] [2024-12-01 22:58:52,971 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-01 22:58:52,971 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-01 22:58:52,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 22:58:52,971 INFO L85 PathProgramCache]: Analyzing trace with hash -2012014809, now seen corresponding path program 1 times [2024-12-01 22:58:52,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 22:58:52,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360675588] [2024-12-01 22:58:52,971 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 22:58:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 22:58:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 22:58:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-01 22:58:58,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 22:58:58,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360675588] [2024-12-01 22:58:58,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360675588] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 22:58:58,072 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 22:58:58,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-01 22:58:58,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030965889] [2024-12-01 22:58:58,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 22:58:58,073 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-01 22:58:58,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 22:58:58,073 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-01 22:58:58,073 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-01 22:58:58,074 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) [2024-12-01 22:58:58,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 22:58:58,286 INFO L93 Difference]: Finished difference Result 4372 states and 6295 transitions. [2024-12-01 22:58:58,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-01 22:58:58,287 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 [2024-12-01 22:58:58,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 22:58:58,299 INFO L225 Difference]: With dead ends: 4372 [2024-12-01 22:58:58,299 INFO L226 Difference]: Without dead ends: 2197 [2024-12-01 22:58:58,307 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 [2024-12-01 22:58:58,307 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 [2024-12-01 22:58:58,308 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] [2024-12-01 22:58:58,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2197 states. [2024-12-01 22:58:58,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2197 to 2197. [2024-12-01 22:58:58,367 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) [2024-12-01 22:58:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 2197 states and 3162 transitions. [2024-12-01 22:58:58,378 INFO L78 Accepts]: Start accepts. Automaton has 2197 states and 3162 transitions. Word has length 112 [2024-12-01 22:58:58,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 22:58:58,379 INFO L471 AbstractCegarLoop]: Abstraction has 2197 states and 3162 transitions. [2024-12-01 22:58:58,379 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) [2024-12-01 22:58:58,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3162 transitions. [2024-12-01 22:58:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-01 22:58:58,381 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 22:58:58,381 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] [2024-12-01 22:58:58,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-01 22:58:58,382 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-01 22:58:58,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 22:58:58,382 INFO L85 PathProgramCache]: Analyzing trace with hash -1999801113, now seen corresponding path program 1 times [2024-12-01 22:58:58,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 22:58:58,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656195538] [2024-12-01 22:58:58,382 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 22:58:58,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 22:59:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 22:59:04,063 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-01 22:59:04,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 22:59:04,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656195538] [2024-12-01 22:59:04,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656195538] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 22:59:04,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 22:59:04,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-01 22:59:04,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478067789] [2024-12-01 22:59:04,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 22:59:04,064 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-01 22:59:04,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 22:59:04,065 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-01 22:59:04,065 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-01 22:59:04,065 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) [2024-12-01 22:59:04,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 22:59:04,252 INFO L93 Difference]: Finished difference Result 2197 states and 3162 transitions. [2024-12-01 22:59:04,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-01 22:59:04,253 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 [2024-12-01 22:59:04,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 22:59:04,255 INFO L225 Difference]: With dead ends: 2197 [2024-12-01 22:59:04,255 INFO L226 Difference]: Without dead ends: 0 [2024-12-01 22:59:04,261 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 [2024-12-01 22:59:04,262 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 [2024-12-01 22:59:04,262 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] [2024-12-01 22:59:04,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-01 22:59:04,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-01 22:59:04,263 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) [2024-12-01 22:59:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-01 22:59:04,264 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 112 [2024-12-01 22:59:04,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 22:59:04,265 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-01 22:59:04,265 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) [2024-12-01 22:59:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-01 22:59:04,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-01 22:59:04,267 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-12-01 22:59:04,268 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-12-01 22:59:04,268 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-01 22:59:04,270 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-12-01 22:59:04,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-01 22:59:12,759 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-01 22:59:12,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 10:59:12 BoogieIcfgContainer [2024-12-01 22:59:12,782 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-01 22:59:12,782 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-01 22:59:12,782 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-01 22:59:12,783 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-01 22:59:12,783 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:40" (3/4) ... [2024-12-01 22:59:12,785 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#11 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#12 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#10 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#15 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#16 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#13 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#14 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#19 [2024-12-01 22:59:12,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#17 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#18 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-12-01 22:59:12,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2024-12-01 22:59:12,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#1 [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#0 [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-12-01 22:59:12,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#7 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#6 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#9 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#8 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#3 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#2 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#5 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#4 [2024-12-01 22:59:12,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2024-12-01 22:59:12,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2024-12-01 22:59:12,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2024-12-01 22:59:12,861 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 652 nodes and edges [2024-12-01 22:59:12,870 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 261 nodes and edges [2024-12-01 22:59:12,879 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2024-12-01 22:59:12,883 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2024-12-01 22:59:12,888 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-01 22:59:12,894 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-01 22:59:12,898 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-01 22:59:12,902 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-01 22:59:13,315 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-01 22:59:13,316 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-01 22:59:13,316 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-01 22:59:13,317 INFO L158 Benchmark]: Toolchain (without parser) took 48056.75ms. Allocated memory was 142.6MB in the beginning and 964.7MB in the end (delta: 822.1MB). Free memory was 105.5MB in the beginning and 301.3MB in the end (delta: -195.8MB). Peak memory consumption was 628.6MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,317 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-01 22:59:13,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2332.09ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 105.2MB in the beginning and 244.0MB in the end (delta: -138.8MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,318 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.45ms. Allocated memory is still 385.9MB. Free memory was 244.0MB in the beginning and 206.9MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,318 INFO L158 Benchmark]: Boogie Preprocessor took 1098.16ms. Allocated memory is still 385.9MB. Free memory was 206.9MB in the beginning and 178.2MB in the end (delta: 28.7MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,318 INFO L158 Benchmark]: RCFGBuilder took 11770.24ms. Allocated memory was 385.9MB in the beginning and 570.4MB in the end (delta: 184.5MB). Free memory was 178.2MB in the beginning and 142.6MB in the end (delta: 35.6MB). Peak memory consumption was 253.2MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,318 INFO L158 Benchmark]: TraceAbstraction took 32075.35ms. Allocated memory was 570.4MB in the beginning and 964.7MB in the end (delta: 394.3MB). Free memory was 142.6MB in the beginning and 397.7MB in the end (delta: -255.1MB). Peak memory consumption was 134.9MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,319 INFO L158 Benchmark]: Witness Printer took 533.41ms. Allocated memory is still 964.7MB. Free memory was 397.7MB in the beginning and 301.3MB in the end (delta: 96.5MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2024-12-01 22:59:13,320 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2332.09ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 105.2MB in the beginning and 244.0MB in the end (delta: -138.8MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.45ms. Allocated memory is still 385.9MB. Free memory was 244.0MB in the beginning and 206.9MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1098.16ms. Allocated memory is still 385.9MB. Free memory was 206.9MB in the beginning and 178.2MB in the end (delta: 28.7MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB. * RCFGBuilder took 11770.24ms. Allocated memory was 385.9MB in the beginning and 570.4MB in the end (delta: 184.5MB). Free memory was 178.2MB in the beginning and 142.6MB in the end (delta: 35.6MB). Peak memory consumption was 253.2MB. Max. memory is 16.1GB. * TraceAbstraction took 32075.35ms. Allocated memory was 570.4MB in the beginning and 964.7MB in the end (delta: 394.3MB). Free memory was 142.6MB in the beginning and 397.7MB in the end (delta: -255.1MB). Peak memory consumption was 134.9MB. Max. memory is 16.1GB. * Witness Printer took 533.41ms. Allocated memory is still 964.7MB. Free memory was 397.7MB in the beginning and 301.3MB 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: 23.5s, OverallIterations: 4, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, 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, 0.1s 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: 0.4s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.4s 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! [2024-12-01 22:59:13,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_305ca772-db74-40b6-a06d-8b5bf7cad4dc/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE