./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-25 00:08:49,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-25 00:08:49,288 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-25 00:08:49,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-25 00:08:49,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-25 00:08:49,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-25 00:08:49,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-25 00:08:49,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-25 00:08:49,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-25 00:08:49,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-25 00:08:49,345 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-25 00:08:49,346 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-25 00:08:49,346 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-25 00:08:49,348 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-25 00:08:49,349 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-25 00:08:49,349 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-25 00:08:49,349 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-25 00:08:49,350 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-25 00:08:49,351 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-25 00:08:49,351 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-25 00:08:49,352 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-25 00:08:49,352 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-25 00:08:49,353 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-25 00:08:49,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-25 00:08:49,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-25 00:08:49,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-25 00:08:49,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-25 00:08:49,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-25 00:08:49,355 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-25 00:08:49,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-25 00:08:49,357 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-25 00:08:49,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-25 00:08:49,358 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-25 00:08:49,358 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-25 00:08:49,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:08:49,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-25 00:08:49,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-25 00:08:49,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-25 00:08:49,359 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-25 00:08:49,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-25 00:08:49,360 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-25 00:08:49,360 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-25 00:08:49,361 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-25 00:08:49,361 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-25 00:08:49,361 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e [2023-11-25 00:08:49,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-25 00:08:49,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-25 00:08:49,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-25 00:08:49,667 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-25 00:08:49,667 INFO L274 PluginConnector]: CDTParser initialized [2023-11-25 00:08:49,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-25 00:08:52,967 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-25 00:08:53,687 INFO L384 CDTParser]: Found 1 translation units. [2023-11-25 00:08:53,687 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-25 00:08:53,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/data/965e1e36c/0689572019f24ff5847af5b0fa1e88fc/FLAG17e351575 [2023-11-25 00:08:53,754 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/data/965e1e36c/0689572019f24ff5847af5b0fa1e88fc [2023-11-25 00:08:53,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-25 00:08:53,759 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-25 00:08:53,760 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-25 00:08:53,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-25 00:08:53,766 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-25 00:08:53,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:08:53" (1/1) ... [2023-11-25 00:08:53,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7c1249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:08:53, skipping insertion in model container [2023-11-25 00:08:53,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 12:08:53" (1/1) ... [2023-11-25 00:08:54,096 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-25 00:08:59,014 WARN L240 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_03806cd6-717a-4373-a42e-da88d4871bb5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-25 00:08:59,019 WARN L240 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_03806cd6-717a-4373-a42e-da88d4871bb5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-25 00:08:59,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:08:59,140 INFO L202 MainTranslator]: Completed pre-run [2023-11-25 00:08:59,328 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"); [6151] [2023-11-25 00:08:59,330 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)); [6158] [2023-11-25 00:08:59,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6165] [2023-11-25 00:08:59,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6205-6206] [2023-11-25 00:08:59,334 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"); [6211-6213] [2023-11-25 00:08:59,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6238-6239] [2023-11-25 00:08:59,336 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"); [6244-6246] [2023-11-25 00:08:59,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6270-6271] [2023-11-25 00:08:59,338 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"); [6276-6278] [2023-11-25 00:08:59,339 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [6317] [2023-11-25 00:08:59,340 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6324] [2023-11-25 00:08:59,340 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; incl %0": "+m" (v->counter)); [6331] [2023-11-25 00:08:59,340 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; decl %0": "+m" (v->counter)); [6338] [2023-11-25 00:08:59,341 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6345] [2023-11-25 00:08:59,344 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6418] [2023-11-25 00:08:59,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6425] [2023-11-25 00:08:59,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6477] [2023-11-25 00:08:59,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6485-6486] [2023-11-25 00:08:59,354 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)); [6565-6566] [2023-11-25 00:08:59,356 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)); [6594-6595] [2023-11-25 00:08:59,357 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)); [6631-6632] [2023-11-25 00:08:59,359 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)); [6668-6669] [2023-11-25 00:08:59,374 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)); [7060-7061] [2023-11-25 00:08:59,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7067] [2023-11-25 00:08:59,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7497] [2023-11-25 00:08:59,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7548] [2023-11-25 00:08:59,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7559] [2023-11-25 00:08:59,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7568] [2023-11-25 00:08:59,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7683] [2023-11-25 00:08:59,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7735] [2023-11-25 00:08:59,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7793] [2023-11-25 00:08:59,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7795] [2023-11-25 00:08:59,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2023-11-25 00:08:59,412 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7804] [2023-11-25 00:08:59,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8128] [2023-11-25 00:08:59,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8529] [2023-11-25 00:08:59,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8534] [2023-11-25 00:08:59,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2023-11-25 00:08:59,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8577] [2023-11-25 00:08:59,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8617] [2023-11-25 00:08:59,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8819] [2023-11-25 00:08:59,456 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8826] [2023-11-25 00:08:59,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8851] [2023-11-25 00:08:59,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8878] [2023-11-25 00:08:59,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9146] [2023-11-25 00:08:59,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9428] [2023-11-25 00:08:59,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9452] [2023-11-25 00:08:59,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9752] [2023-11-25 00:08:59,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10861] [2023-11-25 00:08:59,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10875] [2023-11-25 00:08:59,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10909] [2023-11-25 00:08:59,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10924] [2023-11-25 00:08:59,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11120] [2023-11-25 00:08:59,735 WARN L240 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_03806cd6-717a-4373-a42e-da88d4871bb5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-25 00:08:59,736 WARN L240 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_03806cd6-717a-4373-a42e-da88d4871bb5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-25 00:08:59,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-25 00:09:00,154 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-25 00:09:00,163 INFO L206 MainTranslator]: Completed translation [2023-11-25 00:09:00,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00 WrapperNode [2023-11-25 00:09:00,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-25 00:09:00,166 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-25 00:09:00,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-25 00:09:00,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-25 00:09:00,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,646 INFO L138 Inliner]: procedures = 661, calls = 3101, calls flagged for inlining = 319, calls inlined = 257, statements flattened = 7104 [2023-11-25 00:09:00,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-25 00:09:00,647 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-25 00:09:00,647 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-25 00:09:00,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-25 00:09:00,658 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,703 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,908 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,976 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:00,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:01,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-25 00:09:01,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-25 00:09:01,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-25 00:09:01,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-25 00:09:01,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (1/1) ... [2023-11-25 00:09:01,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-25 00:09:01,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/z3 [2023-11-25 00:09:01,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-25 00:09:01,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03806cd6-717a-4373-a42e-da88d4871bb5/bin/utaipan-verify-SwPr7d2a91/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-25 00:09:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-25 00:09:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-25 00:09:01,256 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-25 00:09:01,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-25 00:09:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-25 00:09:01,257 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-25 00:09:01,257 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-25 00:09:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-25 00:09:01,258 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2023-11-25 00:09:01,258 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2023-11-25 00:09:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-25 00:09:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-25 00:09:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2023-11-25 00:09:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2023-11-25 00:09:01,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-25 00:09:01,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-25 00:09:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2023-11-25 00:09:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2023-11-25 00:09:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-25 00:09:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-25 00:09:01,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-25 00:09:01,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-25 00:09:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2023-11-25 00:09:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2023-11-25 00:09:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2023-11-25 00:09:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2023-11-25 00:09:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-25 00:09:01,261 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-25 00:09:01,261 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-25 00:09:01,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-25 00:09:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-25 00:09:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-25 00:09:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-25 00:09:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-25 00:09:01,263 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2023-11-25 00:09:01,263 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2023-11-25 00:09:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-25 00:09:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-25 00:09:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-25 00:09:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-25 00:09:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2023-11-25 00:09:01,264 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2023-11-25 00:09:01,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-25 00:09:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-25 00:09:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-25 00:09:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-25 00:09:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-25 00:09:01,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-25 00:09:01,265 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-25 00:09:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-25 00:09:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-25 00:09:01,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-25 00:09:01,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-25 00:09:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-25 00:09:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-25 00:09:01,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-25 00:09:01,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-25 00:09:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-25 00:09:01,268 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-25 00:09:01,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-25 00:09:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-25 00:09:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-25 00:09:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2023-11-25 00:09:01,269 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2023-11-25 00:09:01,269 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-25 00:09:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-25 00:09:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-25 00:09:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-25 00:09:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-25 00:09:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-25 00:09:01,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-25 00:09:01,271 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2023-11-25 00:09:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2023-11-25 00:09:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-25 00:09:01,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-25 00:09:01,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-25 00:09:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-25 00:09:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-25 00:09:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2023-11-25 00:09:01,273 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2023-11-25 00:09:01,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-25 00:09:01,274 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-25 00:09:01,274 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-25 00:09:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-25 00:09:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-25 00:09:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-25 00:09:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-25 00:09:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2023-11-25 00:09:01,275 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2023-11-25 00:09:01,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-25 00:09:01,276 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-25 00:09:01,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-25 00:09:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2023-11-25 00:09:01,280 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2023-11-25 00:09:01,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-25 00:09:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-25 00:09:01,281 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-25 00:09:01,281 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-25 00:09:01,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-25 00:09:01,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-25 00:09:01,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-25 00:09:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-25 00:09:01,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-25 00:09:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-25 00:09:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-25 00:09:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-25 00:09:01,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-25 00:09:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-25 00:09:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-25 00:09:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-25 00:09:01,291 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2023-11-25 00:09:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2023-11-25 00:09:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2023-11-25 00:09:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2023-11-25 00:09:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2023-11-25 00:09:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2023-11-25 00:09:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-25 00:09:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-25 00:09:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-25 00:09:01,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-25 00:09:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-25 00:09:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-25 00:09:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-25 00:09:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-25 00:09:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-25 00:09:01,293 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2023-11-25 00:09:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2023-11-25 00:09:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-25 00:09:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-25 00:09:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-25 00:09:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-25 00:09:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-25 00:09:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-25 00:09:01,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-25 00:09:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-25 00:09:01,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-25 00:09:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-25 00:09:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-25 00:09:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-25 00:09:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-25 00:09:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-25 00:09:01,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-25 00:09:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-25 00:09:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-25 00:09:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-25 00:09:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-25 00:09:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-25 00:09:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2023-11-25 00:09:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2023-11-25 00:09:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-25 00:09:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-25 00:09:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-25 00:09:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-25 00:09:01,338 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-25 00:09:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-25 00:09:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2023-11-25 00:09:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-25 00:09:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-25 00:09:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-25 00:09:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-25 00:09:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-25 00:09:01,339 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2023-11-25 00:09:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2023-11-25 00:09:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-25 00:09:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2023-11-25 00:09:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-11-25 00:09:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-25 00:09:01,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-25 00:09:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-25 00:09:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2023-11-25 00:09:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2023-11-25 00:09:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2023-11-25 00:09:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2023-11-25 00:09:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2023-11-25 00:09:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2023-11-25 00:09:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-25 00:09:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-25 00:09:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2023-11-25 00:09:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2023-11-25 00:09:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-25 00:09:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-25 00:09:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2023-11-25 00:09:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2023-11-25 00:09:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2023-11-25 00:09:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2023-11-25 00:09:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-25 00:09:01,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-25 00:09:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-25 00:09:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-25 00:09:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-25 00:09:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-25 00:09:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-25 00:09:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2023-11-25 00:09:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-25 00:09:01,343 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-25 00:09:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_112 [2023-11-25 00:09:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_112 [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-25 00:09:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2023-11-25 00:09:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2023-11-25 00:09:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2023-11-25 00:09:01,344 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2023-11-25 00:09:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2023-11-25 00:09:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-25 00:09:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-25 00:09:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-25 00:09:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-25 00:09:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-25 00:09:01,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-25 00:09:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-25 00:09:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-25 00:09:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2023-11-25 00:09:01,348 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2023-11-25 00:09:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-25 00:09:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-25 00:09:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2023-11-25 00:09:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2023-11-25 00:09:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_105 [2023-11-25 00:09:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_105 [2023-11-25 00:09:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-25 00:09:01,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-25 00:09:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2023-11-25 00:09:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2023-11-25 00:09:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-25 00:09:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-25 00:09:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2023-11-25 00:09:01,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2023-11-25 00:09:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-25 00:09:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-25 00:09:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-25 00:09:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-25 00:09:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2023-11-25 00:09:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2023-11-25 00:09:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2023-11-25 00:09:01,351 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2023-11-25 00:09:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-25 00:09:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-25 00:09:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2023-11-25 00:09:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2023-11-25 00:09:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-25 00:09:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-25 00:09:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-25 00:09:01,352 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-25 00:09:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2023-11-25 00:09:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2023-11-25 00:09:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-25 00:09:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-25 00:09:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2023-11-25 00:09:01,353 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2023-11-25 00:09:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-25 00:09:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2023-11-25 00:09:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2023-11-25 00:09:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2023-11-25 00:09:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2023-11-25 00:09:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2023-11-25 00:09:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2023-11-25 00:09:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-25 00:09:01,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-25 00:09:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_113 [2023-11-25 00:09:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_113 [2023-11-25 00:09:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-25 00:09:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-25 00:09:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2023-11-25 00:09:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2023-11-25 00:09:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-25 00:09:01,355 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-25 00:09:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2023-11-25 00:09:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2023-11-25 00:09:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2023-11-25 00:09:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2023-11-25 00:09:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-25 00:09:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-25 00:09:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-25 00:09:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-25 00:09:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_106 [2023-11-25 00:09:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_106 [2023-11-25 00:09:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-25 00:09:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-25 00:09:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2023-11-25 00:09:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2023-11-25 00:09:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-11-25 00:09:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-11-25 00:09:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-25 00:09:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-25 00:09:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2023-11-25 00:09:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2023-11-25 00:09:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2023-11-25 00:09:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2023-11-25 00:09:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2023-11-25 00:09:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2023-11-25 00:09:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2023-11-25 00:09:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2023-11-25 00:09:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-25 00:09:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-25 00:09:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-25 00:09:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-25 00:09:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-25 00:09:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2023-11-25 00:09:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2023-11-25 00:09:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-25 00:09:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-25 00:09:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-25 00:09:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-25 00:09:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-25 00:09:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-25 00:09:02,499 INFO L241 CfgBuilder]: Building ICFG [2023-11-25 00:09:02,506 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-25 00:09:03,200 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-25 00:09:09,520 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-25 00:09:09,766 INFO L282 CfgBuilder]: Performing block encoding [2023-11-25 00:09:14,038 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-25 00:09:14,039 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-25 00:09:14,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:09:14 BoogieIcfgContainer [2023-11-25 00:09:14,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-25 00:09:14,048 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-25 00:09:14,048 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-25 00:09:14,051 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-25 00:09:14,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 12:08:53" (1/3) ... [2023-11-25 00:09:14,053 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@415dec28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:09:14, skipping insertion in model container [2023-11-25 00:09:14,054 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 12:09:00" (2/3) ... [2023-11-25 00:09:14,054 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@415dec28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 12:09:14, skipping insertion in model container [2023-11-25 00:09:14,055 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 12:09:14" (3/3) ... [2023-11-25 00:09:14,057 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-25 00:09:14,078 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-25 00:09:14,078 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-25 00:09:14,198 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-25 00:09:14,206 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@351598be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-25 00:09:14,207 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-25 00:09:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand has 2200 states, 1274 states have (on average 1.293563579277865) internal successors, (1648), 1320 states have internal predecessors, (1648), 769 states have call successors, (769), 161 states have call predecessors, (769), 160 states have return successors, (760), 744 states have call predecessors, (760), 760 states have call successors, (760) [2023-11-25 00:09:14,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-25 00:09:14,303 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:09:14,304 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:09:14,305 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:09:14,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:09:14,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1439239473, now seen corresponding path program 1 times [2023-11-25 00:09:14,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:09:14,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586484671] [2023-11-25 00:09:14,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:09:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:09:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:09:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-25 00:09:15,487 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:09:15,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586484671] [2023-11-25 00:09:15,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586484671] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:09:15,490 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:09:15,490 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-25 00:09:15,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424005886] [2023-11-25 00:09:15,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:09:15,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:09:15,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:09:15,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:09:15,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:09:15,562 INFO L87 Difference]: Start difference. First operand has 2200 states, 1274 states have (on average 1.293563579277865) internal successors, (1648), 1320 states have internal predecessors, (1648), 769 states have call successors, (769), 161 states have call predecessors, (769), 160 states have return successors, (760), 744 states have call predecessors, (760), 760 states have call successors, (760) Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-25 00:09:18,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-25 00:09:22,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-25 00:09:24,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-25 00:09:24,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:09:24,835 INFO L93 Difference]: Finished difference Result 5936 states and 8610 transitions. [2023-11-25 00:09:24,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:09:24,838 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 234 [2023-11-25 00:09:24,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:09:24,899 INFO L225 Difference]: With dead ends: 5936 [2023-11-25 00:09:24,899 INFO L226 Difference]: Without dead ends: 3664 [2023-11-25 00:09:24,925 INFO L412 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 [2023-11-25 00:09:24,928 INFO L413 NwaCegarLoop]: 2667 mSDtfsCounter, 2277 mSDsluCounter, 2593 mSDsCounter, 0 mSdLazyCounter, 1029 mSolverCounterSat, 7 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2277 SdHoareTripleChecker+Valid, 5260 SdHoareTripleChecker+Invalid, 1038 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1029 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2023-11-25 00:09:24,929 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2277 Valid, 5260 Invalid, 1038 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1029 Invalid, 2 Unknown, 0 Unchecked, 8.8s Time] [2023-11-25 00:09:24,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3664 states. [2023-11-25 00:09:25,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3664 to 3662. [2023-11-25 00:09:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3662 states, 2104 states have (on average 1.280893536121673) internal successors, (2695), 2183 states have internal predecessors, (2695), 1267 states have call successors, (1267), 291 states have call predecessors, (1267), 290 states have return successors, (1268), 1233 states have call predecessors, (1268), 1267 states have call successors, (1268) [2023-11-25 00:09:25,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 3662 states and 5230 transitions. [2023-11-25 00:09:25,328 INFO L78 Accepts]: Start accepts. Automaton has 3662 states and 5230 transitions. Word has length 234 [2023-11-25 00:09:25,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:09:25,330 INFO L495 AbstractCegarLoop]: Abstraction has 3662 states and 5230 transitions. [2023-11-25 00:09:25,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-25 00:09:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 5230 transitions. [2023-11-25 00:09:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1314 [2023-11-25 00:09:25,433 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:09:25,434 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 28, 27, 20, 20, 20, 20, 20, 20, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:09:25,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-25 00:09:25,435 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:09:25,435 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:09:25,436 INFO L85 PathProgramCache]: Analyzing trace with hash 547516304, now seen corresponding path program 1 times [2023-11-25 00:09:25,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:09:25,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177848990] [2023-11-25 00:09:25,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:09:25,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:09:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:09:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 9865 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9860 trivial. 0 not checked. [2023-11-25 00:09:28,233 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:09:28,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177848990] [2023-11-25 00:09:28,238 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177848990] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:09:28,238 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:09:28,238 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-25 00:09:28,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [745605648] [2023-11-25 00:09:28,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:09:28,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:09:28,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:09:28,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:09:28,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:09:28,247 INFO L87 Difference]: Start difference. First operand 3662 states and 5230 transitions. Second operand has 3 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 3 states have call successors, (153), 2 states have call predecessors, (153), 1 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) [2023-11-25 00:09:33,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-25 00:09:33,147 INFO L93 Difference]: Finished difference Result 10320 states and 14710 transitions. [2023-11-25 00:09:33,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-25 00:09:33,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 3 states have call successors, (153), 2 states have call predecessors, (153), 1 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) Word has length 1313 [2023-11-25 00:09:33,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-25 00:09:33,219 INFO L225 Difference]: With dead ends: 10320 [2023-11-25 00:09:33,219 INFO L226 Difference]: Without dead ends: 6695 [2023-11-25 00:09:33,246 INFO L412 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 [2023-11-25 00:09:33,247 INFO L413 NwaCegarLoop]: 3365 mSDtfsCounter, 2542 mSDsluCounter, 2533 mSDsCounter, 0 mSdLazyCounter, 1205 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2542 SdHoareTripleChecker+Valid, 5898 SdHoareTripleChecker+Invalid, 1220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2023-11-25 00:09:33,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2542 Valid, 5898 Invalid, 1220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1205 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2023-11-25 00:09:33,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6695 states. [2023-11-25 00:09:33,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6695 to 6691. [2023-11-25 00:09:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6691 states, 3854 states have (on average 1.2781525687597302) internal successors, (4926), 3999 states have internal predecessors, (4926), 2287 states have call successors, (2287), 551 states have call predecessors, (2287), 549 states have return successors, (2289), 2223 states have call predecessors, (2289), 2287 states have call successors, (2289) [2023-11-25 00:09:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 6691 states and 9502 transitions. [2023-11-25 00:09:33,802 INFO L78 Accepts]: Start accepts. Automaton has 6691 states and 9502 transitions. Word has length 1313 [2023-11-25 00:09:33,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-25 00:09:33,807 INFO L495 AbstractCegarLoop]: Abstraction has 6691 states and 9502 transitions. [2023-11-25 00:09:33,808 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 92.66666666666667) internal successors, (278), 3 states have internal predecessors, (278), 3 states have call successors, (153), 2 states have call predecessors, (153), 1 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) [2023-11-25 00:09:33,808 INFO L276 IsEmpty]: Start isEmpty. Operand 6691 states and 9502 transitions. [2023-11-25 00:09:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1365 [2023-11-25 00:09:33,928 INFO L187 NwaCegarLoop]: Found error trace [2023-11-25 00:09:33,930 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 30, 28, 20, 20, 20, 20, 20, 20, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-25 00:09:33,930 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-25 00:09:33,930 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-25 00:09:33,940 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-25 00:09:33,941 INFO L85 PathProgramCache]: Analyzing trace with hash 311019, now seen corresponding path program 1 times [2023-11-25 00:09:33,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-25 00:09:33,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532221330] [2023-11-25 00:09:33,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-25 00:09:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-25 00:09:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-25 00:09:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10193 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10182 trivial. 0 not checked. [2023-11-25 00:09:35,965 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-25 00:09:35,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532221330] [2023-11-25 00:09:35,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532221330] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-25 00:09:35,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-25 00:09:35,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-25 00:09:35,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614908609] [2023-11-25 00:09:35,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-25 00:09:35,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-25 00:09:35,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-25 00:09:35,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-25 00:09:35,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-25 00:09:35,986 INFO L87 Difference]: Start difference. First operand 6691 states and 9502 transitions. Second operand has 3 states, 3 states have (on average 99.33333333333333) internal successors, (298), 3 states have internal predecessors, (298), 3 states have call successors, (161), 2 states have call predecessors, (161), 1 states have return successors, (160), 3 states have call predecessors, (160), 3 states have call successors, (160)