./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 cf1a7837 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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX --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 0.2.3-dev-cf1a783 [2023-11-12 00:14:05,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:14:05,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-12 00:14:05,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:14:05,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:14:05,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:14:05,965 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:14:05,966 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:14:05,967 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:14:05,972 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:14:05,973 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:14:05,974 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:14:05,975 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:14:05,997 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:14:05,997 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:14:05,998 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:14:05,998 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:14:05,999 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:14:06,000 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:14:06,001 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:14:06,001 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:14:06,002 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:14:06,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:14:06,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:14:06,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:14:06,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:14:06,006 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:14:06,006 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:14:06,007 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:14:06,007 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:14:06,009 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:14:06,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:14:06,010 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:14:06,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:14:06,010 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:14:06,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:14:06,011 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:14:06,012 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:14:06,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:14:06,012 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:14:06,013 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:14:06,013 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:14:06,014 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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e [2023-11-12 00:14:06,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:14:06,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:14:06,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:14:06,333 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:14:06,334 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:14:06,335 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-12 00:14:09,540 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:14:10,349 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:14:10,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-12 00:14:10,431 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/data/0cc47b059/dc8b8f8bb1454e44bbb0068702f9e767/FLAGc8d7e467e [2023-11-12 00:14:10,452 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/data/0cc47b059/dc8b8f8bb1454e44bbb0068702f9e767 [2023-11-12 00:14:10,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:14:10,460 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:14:10,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:14:10,464 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:14:10,469 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:14:10,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:14:10" (1/1) ... [2023-11-12 00:14:10,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8d5776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:10, skipping insertion in model container [2023-11-12 00:14:10,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:14:10" (1/1) ... [2023-11-12 00:14:10,750 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:14:15,707 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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-12 00:14:15,712 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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-12 00:14:15,757 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:14:15,823 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:14:15,999 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] [2023-11-12 00:14:16,001 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] [2023-11-12 00:14:16,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6165] [2023-11-12 00:14:16,004 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] [2023-11-12 00:14:16,004 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] [2023-11-12 00:14:16,006 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] [2023-11-12 00:14:16,006 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] [2023-11-12 00:14:16,007 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] [2023-11-12 00:14:16,008 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] [2023-11-12 00:14:16,010 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] [2023-11-12 00:14:16,010 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] [2023-11-12 00:14:16,011 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] [2023-11-12 00:14:16,011 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] [2023-11-12 00:14:16,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6345] [2023-11-12 00:14:16,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6418] [2023-11-12 00:14:16,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6425] [2023-11-12 00:14:16,016 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] [2023-11-12 00:14:16,017 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] [2023-11-12 00:14:16,023 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] [2023-11-12 00:14:16,025 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] [2023-11-12 00:14:16,026 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] [2023-11-12 00:14:16,028 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] [2023-11-12 00:14:16,039 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] [2023-11-12 00:14:16,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7067] [2023-11-12 00:14:16,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7497] [2023-11-12 00:14:16,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7548] [2023-11-12 00:14:16,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7559] [2023-11-12 00:14:16,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7568] [2023-11-12 00:14:16,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7683] [2023-11-12 00:14:16,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7735] [2023-11-12 00:14:16,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7793] [2023-11-12 00:14:16,073 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7795] [2023-11-12 00:14:16,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2023-11-12 00:14:16,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7804] [2023-11-12 00:14:16,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8128] [2023-11-12 00:14:16,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8529] [2023-11-12 00:14:16,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8534] [2023-11-12 00:14:16,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2023-11-12 00:14:16,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8577] [2023-11-12 00:14:16,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8617] [2023-11-12 00:14:16,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8819] [2023-11-12 00:14:16,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8826] [2023-11-12 00:14:16,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8851] [2023-11-12 00:14:16,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8878] [2023-11-12 00:14:16,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9146] [2023-11-12 00:14:16,137 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9428] [2023-11-12 00:14:16,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9452] [2023-11-12 00:14:16,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9752] [2023-11-12 00:14:16,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10861] [2023-11-12 00:14:16,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10875] [2023-11-12 00:14:16,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10909] [2023-11-12 00:14:16,197 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10924] [2023-11-12 00:14:16,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11120] [2023-11-12 00:14:16,441 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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-12 00:14:16,442 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_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-12 00:14:16,448 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:14:16,907 WARN L672 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:14:16,915 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:14:16,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16 WrapperNode [2023-11-12 00:14:16,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:14:16,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:14:16,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:14:16,919 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:14:16,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,082 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,338 INFO L138 Inliner]: procedures = 661, calls = 3101, calls flagged for inlining = 319, calls inlined = 257, statements flattened = 7036 [2023-11-12 00:14:17,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:14:17,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:14:17,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:14:17,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:14:17,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,350 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,422 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,423 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,604 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,728 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,824 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:14:17,825 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:14:17,825 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:14:17,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:14:17,826 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (1/1) ... [2023-11-12 00:14:17,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:14:17,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:14:17,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:14:17,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e08b6d24-cbb5-4097-a96c-5cb3a18d6540/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:14:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 00:14:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 00:14:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-12 00:14:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-12 00:14:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-12 00:14:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-12 00:14:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 00:14:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 00:14:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2023-11-12 00:14:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2023-11-12 00:14:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:14:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:14:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2023-11-12 00:14:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2023-11-12 00:14:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-12 00:14:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-12 00:14:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2023-11-12 00:14:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2023-11-12 00:14:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:14:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:14:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:14:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:14:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2023-11-12 00:14:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2023-11-12 00:14:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2023-11-12 00:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2023-11-12 00:14:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-12 00:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-12 00:14:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 00:14:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 00:14:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 00:14:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 00:14:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 00:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 00:14:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2023-11-12 00:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2023-11-12 00:14:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-12 00:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-12 00:14:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 00:14:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 00:14:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2023-11-12 00:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2023-11-12 00:14:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-12 00:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-12 00:14:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 00:14:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 00:14:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:14:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:14:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 00:14:17,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 00:14:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-12 00:14:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:14:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:14:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:14:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-12 00:14:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-12 00:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:14:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 00:14:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 00:14:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2023-11-12 00:14:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2023-11-12 00:14:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-12 00:14:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-12 00:14:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-12 00:14:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:14:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:14:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-12 00:14:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-12 00:14:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2023-11-12 00:14:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2023-11-12 00:14:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-12 00:14:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-12 00:14:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-12 00:14:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-12 00:14:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:14:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2023-11-12 00:14:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2023-11-12 00:14:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:14:17,919 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:14:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 00:14:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 00:14:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:14:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:14:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:14:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2023-11-12 00:14:17,921 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2023-11-12 00:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 00:14:17,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 00:14:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2023-11-12 00:14:17,923 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2023-11-12 00:14:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 00:14:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 00:14:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 00:14:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 00:14:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:14:17,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:14:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:14:17,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:14:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-12 00:14:17,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-12 00:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-12 00:14:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-12 00:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-12 00:14:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-12 00:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 00:14:17,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 00:14:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2023-11-12 00:14:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2023-11-12 00:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2023-11-12 00:14:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2023-11-12 00:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2023-11-12 00:14:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2023-11-12 00:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:14:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:14:17,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:14:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 00:14:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 00:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-12 00:14:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-12 00:14:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2023-11-12 00:14:17,938 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2023-11-12 00:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:14:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:14:17,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:14:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:14:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-12 00:14:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-12 00:14:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:14:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:14:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:14:17,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-12 00:14:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-12 00:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:14:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 00:14:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 00:14:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:14:17,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:14:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2023-11-12 00:14:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2023-11-12 00:14:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:14:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:14:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:14:17,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:14:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 00:14:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 00:14:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 00:14:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 00:14:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2023-11-12 00:14:17,943 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2023-11-12 00:14:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-12 00:14:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-12 00:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:14:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-12 00:14:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-12 00:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-12 00:14:17,944 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-12 00:14:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2023-11-12 00:14:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2023-11-12 00:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2023-11-12 00:14:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2023-11-12 00:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 00:14:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 00:14:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2023-11-12 00:14:17,945 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2023-11-12 00:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-11-12 00:14:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-11-12 00:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:14:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:14:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2023-11-12 00:14:17,946 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2023-11-12 00:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2023-11-12 00:14:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2023-11-12 00:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2023-11-12 00:14:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2023-11-12 00:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-12 00:14:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-12 00:14:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2023-11-12 00:14:17,947 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2023-11-12 00:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 00:14:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 00:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-12 00:14:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-12 00:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2023-11-12 00:14:17,948 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2023-11-12 00:14:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2023-11-12 00:14:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2023-11-12 00:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2023-11-12 00:14:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2023-11-12 00:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2023-11-12 00:14:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2023-11-12 00:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 00:14:17,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 00:14:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-12 00:14:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-12 00:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 00:14:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 00:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:14:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-12 00:14:17,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-12 00:14:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-12 00:14:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-12 00:14:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2023-11-12 00:14:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2023-11-12 00:14:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:14:17,951 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:14:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:14:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-12 00:14:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-12 00:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_112 [2023-11-12 00:14:17,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_112 [2023-11-12 00:14:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 00:14:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 00:14:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:14:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2023-11-12 00:14:17,957 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2023-11-12 00:14:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2023-11-12 00:14:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2023-11-12 00:14:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2023-11-12 00:14:17,958 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2023-11-12 00:14:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:14:17,958 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2023-11-12 00:14:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2023-11-12 00:14:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:14:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:14:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:14:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:14:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-12 00:14:17,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-12 00:14:17,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:14:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:14:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:14:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:14:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2023-11-12 00:14:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2023-11-12 00:14:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-12 00:14:17,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-12 00:14:17,960 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2023-11-12 00:14:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2023-11-12 00:14:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_105 [2023-11-12 00:14:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_105 [2023-11-12 00:14:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-12 00:14:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-12 00:14:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2023-11-12 00:14:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2023-11-12 00:14:17,961 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-12 00:14:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-12 00:14:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2023-11-12 00:14:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2023-11-12 00:14:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:14:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:14:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:14:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:14:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2023-11-12 00:14:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2023-11-12 00:14:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2023-11-12 00:14:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2023-11-12 00:14:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-12 00:14:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-12 00:14:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2023-11-12 00:14:17,963 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2023-11-12 00:14:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 00:14:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 00:14:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-12 00:14:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-12 00:14:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2023-11-12 00:14:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2023-11-12 00:14:17,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:14:17,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:14:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2023-11-12 00:14:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2023-11-12 00:14:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:14:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2023-11-12 00:14:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2023-11-12 00:14:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2023-11-12 00:14:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2023-11-12 00:14:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2023-11-12 00:14:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2023-11-12 00:14:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:14:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:14:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_113 [2023-11-12 00:14:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_113 [2023-11-12 00:14:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 00:14:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-12 00:14:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2023-11-12 00:14:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2023-11-12 00:14:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 00:14:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 00:14:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2023-11-12 00:14:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2023-11-12 00:14:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2023-11-12 00:14:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2023-11-12 00:14:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 00:14:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 00:14:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-12 00:14:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-12 00:14:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_106 [2023-11-12 00:14:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_106 [2023-11-12 00:14:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-12 00:14:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-12 00:14:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2023-11-12 00:14:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2023-11-12 00:14:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-11-12 00:14:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-11-12 00:14:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:14:17,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:14:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2023-11-12 00:14:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2023-11-12 00:14:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2023-11-12 00:14:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2023-11-12 00:14:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2023-11-12 00:14:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2023-11-12 00:14:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2023-11-12 00:14:17,970 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2023-11-12 00:14:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 00:14:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 00:14:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 00:14:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 00:14:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:14:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2023-11-12 00:14:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2023-11-12 00:14:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:14:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:14:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-12 00:14:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-12 00:14:17,972 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-12 00:14:17,972 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-12 00:14:19,112 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:14:19,117 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:14:19,705 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:14:26,422 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:14:26,710 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:14:31,117 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:14:31,117 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-12 00:14:31,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:14:31 BoogieIcfgContainer [2023-11-12 00:14:31,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:14:31,128 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:14:31,128 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:14:31,132 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:14:31,133 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:14:10" (1/3) ... [2023-11-12 00:14:31,135 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@415f83cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:14:31, skipping insertion in model container [2023-11-12 00:14:31,135 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:14:16" (2/3) ... [2023-11-12 00:14:31,136 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@415f83cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:14:31, skipping insertion in model container [2023-11-12 00:14:31,136 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:14:31" (3/3) ... [2023-11-12 00:14:31,138 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-12 00:14:31,160 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:14:31,161 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:14:31,293 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:14:31,302 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;@2508bdbb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:14:31,303 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:14:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand has 2172 states, 1246 states have (on average 1.3001605136436598) internal successors, (1620), 1294 states have internal predecessors, (1620), 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) [2023-11-12 00:14:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-12 00:14:31,400 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:14:31,401 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] [2023-11-12 00:14:31,402 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:14:31,410 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:14:31,411 INFO L85 PathProgramCache]: Analyzing trace with hash 374173047, now seen corresponding path program 1 times [2023-11-12 00:14:31,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:14:31,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845919084] [2023-11-12 00:14:31,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:14:31,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:14:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:14:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-12 00:14:32,387 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:14:32,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845919084] [2023-11-12 00:14:32,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845919084] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:14:32,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:14:32,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:14:32,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877419399] [2023-11-12 00:14:32,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:14:32,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:14:32,400 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:14:32,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:14:32,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:14:32,449 INFO L87 Difference]: Start difference. First operand has 2172 states, 1246 states have (on average 1.3001605136436598) internal successors, (1620), 1294 states have internal predecessors, (1620), 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) [2023-11-12 00:14:37,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:14:38,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:14:38,590 INFO L93 Difference]: Finished difference Result 5852 states and 8526 transitions. [2023-11-12 00:14:38,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:14:38,592 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 [2023-11-12 00:14:38,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:14:38,655 INFO L225 Difference]: With dead ends: 5852 [2023-11-12 00:14:38,655 INFO L226 Difference]: Without dead ends: 3642 [2023-11-12 00:14:38,678 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 [2023-11-12 00:14:38,682 INFO L413 NwaCegarLoop]: 2642 mSDtfsCounter, 2249 mSDsluCounter, 2568 mSDsCounter, 0 mSdLazyCounter, 1024 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2249 SdHoareTripleChecker+Valid, 5210 SdHoareTripleChecker+Invalid, 1031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1024 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-11-12 00:14:38,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2249 Valid, 5210 Invalid, 1031 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1024 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2023-11-12 00:14:38,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3642 states. [2023-11-12 00:14:39,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3642 to 3640. [2023-11-12 00:14:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3640 states, 2082 states have (on average 1.2838616714697406) internal successors, (2673), 2165 states have internal predecessors, (2673), 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) [2023-11-12 00:14:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 3640 states and 5208 transitions. [2023-11-12 00:14:39,073 INFO L78 Accepts]: Start accepts. Automaton has 3640 states and 5208 transitions. Word has length 234 [2023-11-12 00:14:39,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:14:39,075 INFO L495 AbstractCegarLoop]: Abstraction has 3640 states and 5208 transitions. [2023-11-12 00:14:39,075 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) [2023-11-12 00:14:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 5208 transitions. [2023-11-12 00:14:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1309 [2023-11-12 00:14:39,158 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:14:39,159 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] [2023-11-12 00:14:39,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 00:14:39,160 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:14:39,161 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:14:39,161 INFO L85 PathProgramCache]: Analyzing trace with hash 904746291, now seen corresponding path program 1 times [2023-11-12 00:14:39,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:14:39,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573077248] [2023-11-12 00:14:39,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:14:39,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:14:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:14:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 9865 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9860 trivial. 0 not checked. [2023-11-12 00:14:42,370 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:14:42,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573077248] [2023-11-12 00:14:42,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573077248] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:14:42,371 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:14:42,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:14:42,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381371468] [2023-11-12 00:14:42,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:14:42,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:14:42,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:14:42,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:14:42,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:14:42,386 INFO L87 Difference]: Start difference. First operand 3640 states and 5208 transitions. Second operand has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 states have internal predecessors, (273), 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) [2023-11-12 00:14:47,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-12 00:14:47,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:14:47,956 INFO L93 Difference]: Finished difference Result 10262 states and 14652 transitions. [2023-11-12 00:14:47,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:14:47,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 states have internal predecessors, (273), 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 1308 [2023-11-12 00:14:47,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:14:48,031 INFO L225 Difference]: With dead ends: 10262 [2023-11-12 00:14:48,032 INFO L226 Difference]: Without dead ends: 6659 [2023-11-12 00:14:48,061 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 [2023-11-12 00:14:48,062 INFO L413 NwaCegarLoop]: 3353 mSDtfsCounter, 2534 mSDsluCounter, 2524 mSDsCounter, 0 mSdLazyCounter, 1201 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2534 SdHoareTripleChecker+Valid, 5877 SdHoareTripleChecker+Invalid, 1216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-11-12 00:14:48,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2534 Valid, 5877 Invalid, 1216 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1201 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-11-12 00:14:48,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6659 states. [2023-11-12 00:14:48,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6659 to 6655. [2023-11-12 00:14:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6655 states, 3818 states have (on average 1.2807752750130958) internal successors, (4890), 3971 states have internal predecessors, (4890), 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) [2023-11-12 00:14:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6655 states to 6655 states and 9466 transitions. [2023-11-12 00:14:48,603 INFO L78 Accepts]: Start accepts. Automaton has 6655 states and 9466 transitions. Word has length 1308 [2023-11-12 00:14:48,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:14:48,604 INFO L495 AbstractCegarLoop]: Abstraction has 6655 states and 9466 transitions. [2023-11-12 00:14:48,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 states have internal predecessors, (273), 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) [2023-11-12 00:14:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 6655 states and 9466 transitions. [2023-11-12 00:14:48,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1360 [2023-11-12 00:14:48,721 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:14:48,722 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] [2023-11-12 00:14:48,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-12 00:14:48,723 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:14:48,733 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:14:48,733 INFO L85 PathProgramCache]: Analyzing trace with hash -694747871, now seen corresponding path program 1 times [2023-11-12 00:14:48,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:14:48,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344974961] [2023-11-12 00:14:48,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:14:48,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:14:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:14:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10193 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10182 trivial. 0 not checked. [2023-11-12 00:14:50,888 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-12 00:14:50,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344974961] [2023-11-12 00:14:50,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344974961] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:14:50,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:14:50,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 00:14:50,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974034759] [2023-11-12 00:14:50,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:14:50,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:14:50,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-12 00:14:50,896 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:14:50,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 00:14:50,906 INFO L87 Difference]: Start difference. First operand 6655 states and 9466 transitions. Second operand has 3 states, 3 states have (on average 97.66666666666667) internal successors, (293), 3 states have internal predecessors, (293), 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)