./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-intel-igbvf-igbvf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:49:27,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:49:27,619 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:49:27,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:49:27,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:49:27,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:49:27,640 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:49:27,640 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:49:27,641 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:49:27,641 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:49:27,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:49:27,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:49:27,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:49:27,642 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:49:27,643 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:49:27,643 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:49:27,643 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:49:27,643 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:49:27,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:49:27,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:49:27,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:49:27,645 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:49:27,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:49:27,646 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:49:27,646 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:49:27,646 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:49:27,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:49:27,646 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4295d1eb99eb4c4e306792d8730363a971cf6332e7c089b8c1be6cbddd5edcb9 [2024-11-07 13:49:27,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:49:27,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:49:27,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:49:27,875 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:49:27,876 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:49:27,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-07 13:49:28,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:49:29,549 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:49:29,549 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-07 13:49:29,599 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/15df5d269/8c5b2da898ee4988ba0ba961e5f2c6b8/FLAG08a146527 [2024-11-07 13:49:30,051 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/15df5d269/8c5b2da898ee4988ba0ba961e5f2c6b8 [2024-11-07 13:49:30,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:49:30,054 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:49:30,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:49:30,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:49:30,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:49:30,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:49:30" (1/1) ... [2024-11-07 13:49:30,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e4fd65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:30, skipping insertion in model container [2024-11-07 13:49:30,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:49:30" (1/1) ... [2024-11-07 13:49:30,165 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:49:32,729 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2024-11-07 13:49:32,732 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2024-11-07 13:49:32,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:49:32,830 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:49:32,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2024-11-07 13:49:32,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2024-11-07 13:49:32,935 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"); [6920] [2024-11-07 13:49:32,935 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)); [6927] [2024-11-07 13:49:32,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6934] [2024-11-07 13:49:32,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [8034-8035] [2024-11-07 13:49:32,952 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)); [8076-8077] [2024-11-07 13:49:32,953 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"); [8082-8084] [2024-11-07 13:49:32,953 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)); [8104] [2024-11-07 13:49:32,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8201] [2024-11-07 13:49:32,955 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/mm.h"), "i" (488), "i" (12UL)); [8258-8259] [2024-11-07 13:49:32,956 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)); [8291] [2024-11-07 13:49:32,956 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)); [8299-8300] [2024-11-07 13:49:32,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [8375-8376] [2024-11-07 13:49:32,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [8409-8410] [2024-11-07 13:49:32,960 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)); [8450-8451] [2024-11-07 13:49:32,960 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)); [8479-8480] [2024-11-07 13:49:32,967 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)); [8924-8925] [2024-11-07 13:49:32,969 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8931] [2024-11-07 13:49:32,981 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9541] [2024-11-07 13:49:32,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9588] [2024-11-07 13:49:32,983 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9600] [2024-11-07 13:49:32,984 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)next_rxd) [9661] [2024-11-07 13:49:33,030 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10272] [2024-11-07 13:49:33,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [11911] [2024-11-07 13:49:33,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2086), "i" (12UL)); [11955-11956] [2024-11-07 13:49:33,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/intel/igbvf/netdev.c"), "i" (2109), "i" (12UL)); [11991-11992] [2024-11-07 13:49:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12106] [2024-11-07 13:49:33,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12110] [2024-11-07 13:49:33,198 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487689,487702] [2024-11-07 13:49:33,201 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i[487834,487847] [2024-11-07 13:49:33,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:49:33,449 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:49:33,450 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33 WrapperNode [2024-11-07 13:49:33,450 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:49:33,451 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:49:33,451 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:49:33,451 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:49:33,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:33,521 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:33,707 INFO L138 Inliner]: procedures = 639, calls = 3408, calls flagged for inlining = 316, calls inlined = 281, statements flattened = 8930 [2024-11-07 13:49:33,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:49:33,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:49:33,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:49:33,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:49:33,715 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:33,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:33,744 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,050 INFO L175 MemorySlicer]: Split 1685 memory accesses to 19 slices as follows [2, 1, 2, 2, 7, 51, 2, 50, 46, 6, 1, 3, 9, 1486, 2, 3, 5, 5, 2]. 88 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 0, 0, 0, 6, 0, 0, 0, 0, 6, 1, 2, 0, 29, 0, 1, 5, 5, 0]. The 909 writes are split as follows [0, 0, 1, 1, 0, 42, 1, 50, 46, 0, 0, 0, 5, 761, 1, 0, 0, 0, 1]. [2024-11-07 13:49:36,052 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,052 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,269 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,330 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:49:36,331 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:49:36,331 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:49:36,331 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:49:36,332 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (1/1) ... [2024-11-07 13:49:36,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:49:36,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:49:36,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:49:36,361 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:49:36,378 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_function_pointers_vf [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_function_pointers_vf [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_alloc_rx_buffers [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_alloc_rx_buffers [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 13:49:36,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 13:49:36,379 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_mac_addr_vf [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_mac_addr_vf [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_close [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_close [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_maybe_stop_tx [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_maybe_stop_tx [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_irq [2024-11-07 13:49:36,380 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_irq [2024-11-07 13:49:36,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 13:49:36,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 13:49:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-07 13:49:36,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-07 13:49:36,381 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_suspend [2024-11-07 13:49:36,382 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_suspend [2024-11-07 13:49:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:49:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-07 13:49:36,382 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-07 13:49:36,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-07 13:49:36,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-07 13:49:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-07 13:49:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:49:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:49:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_assign_vector [2024-11-07 13:49:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_assign_vector [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:49:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 13:49:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:49:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_desc_unused [2024-11-07 13:49:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_desc_unused [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 13:49:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 13:49:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_netpoll [2024-11-07 13:49:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_netpoll [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:49:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-07 13:49:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-07 13:49:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset_interrupt_capability [2024-11-07 13:49:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset_interrupt_capability [2024-11-07 13:49:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:49:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:49:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:49:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 13:49:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 13:49:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 13:49:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 13:49:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 13:49:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 13:49:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:49:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_msg_vf [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_msg_vf [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_igbvf_exit_module_19_2 [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_tx_resources [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_tx_resources [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 13:49:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:49:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure_msix [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure_msix [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_open [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_open [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 13:49:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:49:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:49:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:49:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:49:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:49:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:49:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_nway_reset [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_nway_reset [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reset [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reset [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_enable [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_enable [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_reinit_locked [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_reinit_locked [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_update_stats [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_update_stats [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_vlan_rx_add_vid [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_vlan_rx_add_vid [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_bit_vf [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_bit_vf [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-07 13:49:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-07 13:49:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:49:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_down [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_down [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_regs_len [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_regs_len [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_irq [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_irq [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-07 13:49:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-07 13:49:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 13:49:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 13:49:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-07 13:49:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-07 13:49:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-07 13:49:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-07 13:49:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:49:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_tx_ring [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_tx_ring [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_v2p_mailbox [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_v2p_mailbox [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_remove [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_remove [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_irq_disable [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_irq_disable [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_configure [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_configure [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_rx_resources [2024-11-07 13:49:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_rx_resources [2024-11-07 13:49:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_clean_rx_ring [2024-11-07 13:49:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_clean_rx_ring [2024-11-07 13:49:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-07 13:49:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2024-11-07 13:49:36,403 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_obtain_mbx_lock_vf [2024-11-07 13:49:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_obtain_mbx_lock_vf [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_ack_vf [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_ack_vf [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_request_irq [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_request_irq [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_resume [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_resume [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_put_txbuf [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_put_txbuf [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_shutdown [2024-11-07 13:49:36,404 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_shutdown [2024-11-07 13:49:36,404 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 13:49:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 13:49:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-07 13:49:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-07 13:49:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_setup_tx_resources [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_setup_tx_resources [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_get_eeprom_len [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_get_eeprom_len [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~bool~0~TO~~s32~0 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_io_resume [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_io_resume [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_free_rx_resources [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_free_rx_resources [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_set_multi [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_set_multi [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_tx_timeout [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_tx_timeout [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2024-11-07 13:49:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2024-11-07 13:49:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2024-11-07 13:49:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-07 13:49:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure igbvf_up [2024-11-07 13:49:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure igbvf_up [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-07 13:49:36,407 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:49:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-07 13:49:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-07 13:49:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 13:49:36,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 13:49:37,533 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:49:37,537 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:49:54,861 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 13:49:55,758 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:50:06,492 INFO L? ?]: Removed 4469 outVars from TransFormulas that were not future-live. [2024-11-07 13:50:06,492 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:50:06,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:50:06,584 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-07 13:50:06,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:50:06 BoogieIcfgContainer [2024-11-07 13:50:06,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:50:06,586 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:50:06,586 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:50:06,590 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:50:06,590 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:49:30" (1/3) ... [2024-11-07 13:50:06,590 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5efd2a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:50:06, skipping insertion in model container [2024-11-07 13:50:06,591 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:33" (2/3) ... [2024-11-07 13:50:06,591 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5efd2a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:50:06, skipping insertion in model container [2024-11-07 13:50:06,591 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:50:06" (3/3) ... [2024-11-07 13:50:06,592 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2024-11-07 13:50:06,602 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:50:06,602 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-11-07 13:50:06,736 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:50:06,755 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@556e4522, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:50:06,755 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-07 13:50:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand has 3524 states, 2542 states have (on average 1.3029110936270654) internal successors, (3312), 2580 states have internal predecessors, (3312), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 792 states have call predecessors, (805), 805 states have call successors, (805) [2024-11-07 13:50:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-07 13:50:06,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:50:06,831 INFO L215 NwaCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:50:06,831 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:50:06,842 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:50:06,843 INFO L85 PathProgramCache]: Analyzing trace with hash 720587701, now seen corresponding path program 1 times [2024-11-07 13:50:06,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:50:06,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788359254] [2024-11-07 13:50:06,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:50:06,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:50:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 13:50:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:50:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 13:50:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 13:50:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 13:50:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 13:50:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,415 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 13:50:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 13:50:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 13:50:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-07 13:50:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-07 13:50:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-07 13:50:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-07 13:50:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-07 13:50:58,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-07 13:50:58,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-07 13:50:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,572 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-07 13:50:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-07 13:50:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-07 13:50:58,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-07 13:50:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-07 13:50:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-07 13:50:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-07 13:50:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-07 13:50:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:50:58,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2024-11-07 13:50:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-11-07 13:50:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2024-11-07 13:50:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-11-07 13:50:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:50:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-11-07 13:50:58,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:50:58,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788359254] [2024-11-07 13:50:58,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788359254] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:50:58,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:50:58,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 13:50:58,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804559485] [2024-11-07 13:50:58,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:50:58,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 13:50:58,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:50:58,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 13:50:58,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 13:50:58,796 INFO L87 Difference]: Start difference. First operand has 3524 states, 2542 states have (on average 1.3029110936270654) internal successors, (3312), 2580 states have internal predecessors, (3312), 813 states have call successors, (813), 168 states have call predecessors, (813), 167 states have return successors, (805), 792 states have call predecessors, (805), 805 states have call successors, (805) Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 3 states have call successors, (32), 3 states have call predecessors, (32), 1 states have return successors, (29), 3 states have call predecessors, (29), 3 states have call successors, (29) [2024-11-07 13:51:02,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []