./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU --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 dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:05:57,118 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:05:57,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:05:57,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:05:57,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:05:57,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:05:57,242 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:05:57,242 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:05:57,243 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:05:57,243 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:05:57,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:05:57,244 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:05:57,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:05:57,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:05:57,245 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:05:57,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:05:57,248 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:05:57,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:05:57,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:05:57,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:05:57,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:05:57,253 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:05:57,253 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:05:57,253 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:05:57,254 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:05:57,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:05:57,258 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:05:57,258 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:05:57,258 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:05:57,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:05:57,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:05:57,259 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:05:57,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:05:57,260 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:05:57,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:05:57,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:05:57,261 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:05:57,261 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:05:57,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:05:57,262 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 [2024-10-31 22:05:57,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:05:57,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:05:57,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:05:57,589 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:05:57,589 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:05:57,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i Unable to find full path for "g++" [2024-10-31 22:05:59,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:06:00,600 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:06:00,601 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2024-10-31 22:06:00,654 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/data/2779e64c7/2dcc849e9c9b42858e8517f777e42a1b/FLAG08fa1c88c [2024-10-31 22:06:00,950 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/data/2779e64c7/2dcc849e9c9b42858e8517f777e42a1b [2024-10-31 22:06:00,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:06:00,954 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:06:00,956 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:00,956 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:06:00,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:06:00,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:00" (1/1) ... [2024-10-31 22:06:00,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69495cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:00, skipping insertion in model container [2024-10-31 22:06:00,968 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:06:00" (1/1) ... [2024-10-31 22:06:01,233 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:06:04,346 WARN L251 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_ea0344e4-cbb2-49e7-b018-a295bc6af353/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2024-10-31 22:06:04,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:04,463 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:06:04,612 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"); [5533] [2024-10-31 22:06:04,614 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)); [5540] [2024-10-31 22:06:04,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5547] [2024-10-31 22:06:04,617 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5596-5597] [2024-10-31 22:06:04,617 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"); [5602-5604] [2024-10-31 22:06:04,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5629-5630] [2024-10-31 22:06:04,653 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5635-5637] [2024-10-31 22:06:04,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/e5e3e20/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5661-5662] [2024-10-31 22:06:04,655 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5667-5669] [2024-10-31 22:06:04,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5695] [2024-10-31 22:06:04,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [5841] [2024-10-31 22:06:04,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [5848] [2024-10-31 22:06:04,669 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)); [5960-5961] [2024-10-31 22:06:04,672 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)); [5994-5995] [2024-10-31 22:06:04,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/skbuff.h"), "i" (1516), "i" (12UL)); [6169-6170] [2024-10-31 22:06:04,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [6349-6350] [2024-10-31 22:06:04,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6356] [2024-10-31 22:06:04,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7633] [2024-10-31 22:06:04,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7673] [2024-10-31 22:06:04,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7726] [2024-10-31 22:06:04,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7778] [2024-10-31 22:06:04,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2024-10-31 22:06:04,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7823] [2024-10-31 22:06:04,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7911] [2024-10-31 22:06:04,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cadence/macb.c"), "i" (808), "i" (12UL)); [7930-7931] [2024-10-31 22:06:04,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7955] [2024-10-31 22:06:04,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7985] [2024-10-31 22:06:04,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/cadence/macb.c"), "i" (863), "i" (12UL)); [8009-8010] [2024-10-31 22:06:04,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8292] [2024-10-31 22:06:05,062 WARN L251 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_ea0344e4-cbb2-49e7-b018-a295bc6af353/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2024-10-31 22:06:05,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:06:05,295 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:06:05,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05 WrapperNode [2024-10-31 22:06:05,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:06:05,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:06:05,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:06:05,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:06:05,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:05,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:05,676 INFO L138 Inliner]: procedures = 425, calls = 2261, calls flagged for inlining = 259, calls inlined = 248, statements flattened = 6720 [2024-10-31 22:06:05,676 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:06:05,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:06:05,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:06:05,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:06:05,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:05,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:05,714 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,192 INFO L175 MemorySlicer]: Split 1157 memory accesses to 19 slices as follows [8, 2, 27, 17, 5, 5, 8, 40, 800, 4, 5, 56, 1, 6, 2, 113, 46, 9, 3]. 69 percent of accesses are in the largest equivalence class. The 112 initializations are split as follows [8, 0, 0, 17, 5, 5, 8, 0, 5, 4, 5, 0, 1, 6, 2, 0, 46, 0, 0]. The 491 writes are split as follows [0, 1, 25, 0, 0, 0, 0, 0, 301, 0, 0, 48, 0, 0, 0, 113, 0, 3, 0]. [2024-10-31 22:06:08,194 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,509 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,542 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:06:08,608 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:06:08,608 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:06:08,608 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:06:08,610 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (1/1) ... [2024-10-31 22:06:08,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:06:08,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:06:08,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:06:08,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea0344e4-cbb2-49e7-b018-a295bc6af353/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:06:08,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:06:08,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:06:08,688 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-10-31 22:06:08,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-10-31 22:06:08,688 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-31 22:06:08,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-31 22:06:08,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:06:08,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:06:08,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2024-10-31 22:06:08,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2024-10-31 22:06:08,689 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-10-31 22:06:08,689 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-10-31 22:06:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-31 22:06:08,690 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-31 22:06:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-31 22:06:08,690 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-31 22:06:08,690 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2024-10-31 22:06:08,691 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2024-10-31 22:06:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2024-10-31 22:06:08,691 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2024-10-31 22:06:08,691 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-10-31 22:06:08,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-10-31 22:06:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-31 22:06:08,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-31 22:06:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2024-10-31 22:06:08,692 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2024-10-31 22:06:08,692 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-10-31 22:06:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-10-31 22:06:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-31 22:06:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-31 22:06:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-10-31 22:06:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-10-31 22:06:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-31 22:06:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-31 22:06:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-31 22:06:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-31 22:06:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-10-31 22:06:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-10-31 22:06:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:06:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:06:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:06:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2024-10-31 22:06:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2024-10-31 22:06:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-10-31 22:06:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-10-31 22:06:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-10-31 22:06:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-10-31 22:06:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 22:06:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 22:06:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-10-31 22:06:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-10-31 22:06:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:06:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:06:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:06:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:06:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:06:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:06:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:06:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:06:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:06:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:06:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:06:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:06:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:06:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 22:06:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-31 22:06:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-31 22:06:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-31 22:06:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-31 22:06:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-31 22:06:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2024-10-31 22:06:08,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2024-10-31 22:06:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-31 22:06:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-31 22:06:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-10-31 22:06:08,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-10-31 22:06:08,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:06:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:06:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:06:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:06:08,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:06:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:06:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:06:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:06:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:06:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:06:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:06:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:06:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:06:08,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:06:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 22:06:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-31 22:06:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-31 22:06:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-31 22:06:08,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-31 22:06:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-31 22:06:08,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-31 22:06:08,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:06:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:06:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:06:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:06:08,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:06:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:06:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:06:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:06:08,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:06:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:06:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:06:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:06:08,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:06:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:06:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 22:06:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-31 22:06:08,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-31 22:06:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-31 22:06:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-31 22:06:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-31 22:06:08,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-31 22:06:08,712 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2024-10-31 22:06:08,713 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2024-10-31 22:06:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:06:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:06:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:06:08,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:06:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:06:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:06:08,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:06:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:06:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:06:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:06:08,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:06:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:06:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:06:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:06:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:06:08,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:06:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:06:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:06:08,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:06:08,717 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:06:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:06:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:06:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:06:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:06:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:06:08,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:06:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:06:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:06:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:06:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:06:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:06:08,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:06:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:06:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-31 22:06:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-31 22:06:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-31 22:06:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-31 22:06:08,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-31 22:06:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-10-31 22:06:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2024-10-31 22:06:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-10-31 22:06:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-10-31 22:06:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2024-10-31 22:06:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2024-10-31 22:06:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-31 22:06:08,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-31 22:06:08,722 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2024-10-31 22:06:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2024-10-31 22:06:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2024-10-31 22:06:08,723 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2024-10-31 22:06:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:06:08,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-31 22:06:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-31 22:06:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-31 22:06:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-31 22:06:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-10-31 22:06:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-10-31 22:06:08,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2024-10-31 22:06:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2024-10-31 22:06:08,725 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2024-10-31 22:06:08,725 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2024-10-31 22:06:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-10-31 22:06:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-10-31 22:06:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:06:08,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-31 22:06:08,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-31 22:06:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2024-10-31 22:06:08,727 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2024-10-31 22:06:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:06:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:06:08,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:06:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:06:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:06:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:06:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:06:08,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:06:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:06:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:06:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:06:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:06:08,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:06:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:06:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 22:06:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-31 22:06:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-31 22:06:08,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-31 22:06:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-31 22:06:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:06:08,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:06:08,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:06:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:06:08,732 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-10-31 22:06:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-10-31 22:06:08,732 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-31 22:06:08,732 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-31 22:06:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-31 22:06:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-31 22:06:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-31 22:06:08,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-31 22:06:08,733 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2024-10-31 22:06:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2024-10-31 22:06:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-10-31 22:06:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-10-31 22:06:08,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:06:08,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:06:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-31 22:06:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-31 22:06:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2024-10-31 22:06:08,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2024-10-31 22:06:08,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:06:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:06:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:06:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:06:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:06:08,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:06:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:06:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:06:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:06:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:06:08,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:06:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:06:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:06:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 22:06:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-31 22:06:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-31 22:06:08,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-31 22:06:08,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-31 22:06:08,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-31 22:06:08,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:06:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:06:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:06:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:06:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:06:08,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:06:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:06:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:06:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:06:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:06:08,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-31 22:06:08,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-31 22:06:08,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-31 22:06:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:06:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:06:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2024-10-31 22:06:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2024-10-31 22:06:08,745 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2024-10-31 22:06:08,745 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2024-10-31 22:06:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-10-31 22:06:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-10-31 22:06:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2024-10-31 22:06:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2024-10-31 22:06:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-10-31 22:06:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-10-31 22:06:08,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2024-10-31 22:06:08,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2024-10-31 22:06:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2024-10-31 22:06:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2024-10-31 22:06:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-31 22:06:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-31 22:06:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2024-10-31 22:06:08,747 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2024-10-31 22:06:08,747 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2024-10-31 22:06:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2024-10-31 22:06:08,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2024-10-31 22:06:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2024-10-31 22:06:08,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2024-10-31 22:06:08,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2024-10-31 22:06:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2024-10-31 22:06:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2024-10-31 22:06:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2024-10-31 22:06:08,750 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2024-10-31 22:06:08,750 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2024-10-31 22:06:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2024-10-31 22:06:08,751 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-10-31 22:06:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-10-31 22:06:08,751 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-31 22:06:08,751 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-31 22:06:08,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2024-10-31 22:06:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2024-10-31 22:06:08,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:06:08,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2024-10-31 22:06:08,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2024-10-31 22:06:08,752 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-10-31 22:06:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-10-31 22:06:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-31 22:06:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-31 22:06:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2024-10-31 22:06:08,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2024-10-31 22:06:08,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:06:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:06:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:06:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:06:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:06:08,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:06:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:06:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:06:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:06:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:06:08,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:06:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:06:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:06:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:06:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 22:06:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-31 22:06:08,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-31 22:06:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-31 22:06:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-31 22:06:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2024-10-31 22:06:08,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2024-10-31 22:06:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2024-10-31 22:06:08,757 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2024-10-31 22:06:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2024-10-31 22:06:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2024-10-31 22:06:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-31 22:06:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-31 22:06:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2024-10-31 22:06:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2024-10-31 22:06:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-10-31 22:06:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-10-31 22:06:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-10-31 22:06:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-10-31 22:06:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2024-10-31 22:06:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2024-10-31 22:06:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-31 22:06:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-31 22:06:08,759 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2024-10-31 22:06:08,759 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2024-10-31 22:06:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2024-10-31 22:06:08,760 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2024-10-31 22:06:08,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-31 22:06:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-31 22:06:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2024-10-31 22:06:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2024-10-31 22:06:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-31 22:06:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-31 22:06:08,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-31 22:06:08,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-31 22:06:08,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-31 22:06:08,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-31 22:06:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-31 22:06:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-31 22:06:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2024-10-31 22:06:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2024-10-31 22:06:08,763 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-31 22:06:08,763 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-31 22:06:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-31 22:06:08,764 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-31 22:06:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:06:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:06:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:06:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:06:08,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:06:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:06:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:06:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:06:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:06:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:06:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:06:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:06:08,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:06:08,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:06:08,769 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2024-10-31 22:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2024-10-31 22:06:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-31 22:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-31 22:06:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2024-10-31 22:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2024-10-31 22:06:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2024-10-31 22:06:08,770 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2024-10-31 22:06:08,770 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2024-10-31 22:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2024-10-31 22:06:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-10-31 22:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-10-31 22:06:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-10-31 22:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-10-31 22:06:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-31 22:06:08,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-31 22:06:08,775 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-10-31 22:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-10-31 22:06:08,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:06:08,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:06:08,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 22:06:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-31 22:06:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-31 22:06:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-31 22:06:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-31 22:06:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-31 22:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-31 22:06:08,778 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-10-31 22:06:08,778 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-10-31 22:06:10,032 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:06:10,037 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:06:11,094 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:06:25,483 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-31 22:06:26,981 INFO L? ?]: Removed 3099 outVars from TransFormulas that were not future-live. [2024-10-31 22:06:26,982 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:06:27,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:06:27,059 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-31 22:06:27,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:06:27 BoogieIcfgContainer [2024-10-31 22:06:27,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:06:27,065 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:06:27,065 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:06:27,071 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:06:27,071 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:06:00" (1/3) ... [2024-10-31 22:06:27,072 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@145fdac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:06:27, skipping insertion in model container [2024-10-31 22:06:27,072 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:06:05" (2/3) ... [2024-10-31 22:06:27,073 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@145fdac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:06:27, skipping insertion in model container [2024-10-31 22:06:27,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:06:27" (3/3) ... [2024-10-31 22:06:27,075 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2024-10-31 22:06:27,099 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:06:27,099 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:06:27,258 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:06:27,265 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;@50cc5e3f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:06:27,266 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:06:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand has 2420 states, 1755 states have (on average 1.2905982905982907) internal successors, (2265), 1770 states have internal predecessors, (2265), 553 states have call successors, (553), 112 states have call predecessors, (553), 111 states have return successors, (546), 541 states have call predecessors, (546), 546 states have call successors, (546) [2024-10-31 22:06:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-10-31 22:06:27,300 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:06:27,301 INFO L215 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:06:27,302 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:06:27,308 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:06:27,309 INFO L85 PathProgramCache]: Analyzing trace with hash -532438528, now seen corresponding path program 1 times [2024-10-31 22:06:27,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:06:27,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692553389] [2024-10-31 22:06:27,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:06:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms