./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 12:38:20,554 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 12:38:20,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-02 12:38:20,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 12:38:20,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 12:38:20,679 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 12:38:20,679 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 12:38:20,680 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 12:38:20,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 12:38:20,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 12:38:20,681 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 12:38:20,682 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 12:38:20,682 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 12:38:20,683 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 12:38:20,683 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 12:38:20,683 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 12:38:20,684 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 12:38:20,684 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 12:38:20,685 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 12:38:20,685 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 12:38:20,686 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 12:38:20,686 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 12:38:20,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 12:38:20,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 12:38:20,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 12:38:20,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 12:38:20,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 12:38:20,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 12:38:20,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 12:38:20,690 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 12:38:20,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 12:38:20,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 12:38:20,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 12:38:20,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 12:38:20,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 12:38:20,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:38:20,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 12:38:20,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 12:38:20,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 12:38:20,693 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 12:38:20,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 12:38:20,694 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 12:38:20,694 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 12:38:20,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 12:38:20,695 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5663310b82fa3e5d48c5bcacd13ac8ac886029c41a2f8f3bd2b8442c496a9447 [2024-11-02 12:38:20,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 12:38:21,033 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 12:38:21,036 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 12:38:21,041 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 12:38:21,043 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 12:38:21,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i Unable to find full path for "g++" [2024-11-02 12:38:23,103 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 12:38:23,796 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 12:38:23,798 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i [2024-11-02 12:38:23,857 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/data/0bae2cfb0/196f4822ef304f5aace2d706d70c7409/FLAGa6deac1bc [2024-11-02 12:38:24,187 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/data/0bae2cfb0/196f4822ef304f5aace2d706d70c7409 [2024-11-02 12:38:24,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 12:38:24,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 12:38:24,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 12:38:24,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 12:38:24,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 12:38:24,203 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:38:24" (1/1) ... [2024-11-02 12:38:24,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f3e62da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:24, skipping insertion in model container [2024-11-02 12:38:24,205 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 12:38:24" (1/1) ... [2024-11-02 12:38:24,415 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 12:38:28,801 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2024-11-02 12:38:28,807 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2024-11-02 12:38:28,810 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2024-11-02 12:38:28,814 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2024-11-02 12:38:28,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:38:28,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 12:38:29,138 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"); [5595] [2024-11-02 12:38:29,140 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)); [5602] [2024-11-02 12:38:29,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5609] [2024-11-02 12:38:29,142 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5648-5649] [2024-11-02 12:38:29,142 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"); [5654-5656] [2024-11-02 12:38:29,143 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)); [5683] [2024-11-02 12:38:29,144 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5690] [2024-11-02 12:38:29,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5850] [2024-11-02 12:38:29,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5857] [2024-11-02 12:38:29,156 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)); [5988-5989] [2024-11-02 12:38:29,159 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)); [6022-6023] [2024-11-02 12:38:29,161 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)); [6063-6064] [2024-11-02 12:38:29,164 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)); [6092-6093] [2024-11-02 12:38:29,178 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)); [6445-6446] [2024-11-02 12:38:29,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6452] [2024-11-02 12:38:29,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9125] [2024-11-02 12:38:29,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9187] [2024-11-02 12:38:29,358 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [9315] [2024-11-02 12:38:29,361 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb2->data) [9372] [2024-11-02 12:38:29,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9427] [2024-11-02 12:38:29,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9863] [2024-11-02 12:38:29,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9870] [2024-11-02 12:38:29,392 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9894] [2024-11-02 12:38:29,561 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[408897,408910] [2024-11-02 12:38:29,562 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409066,409079] [2024-11-02 12:38:29,562 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409233,409246] [2024-11-02 12:38:29,563 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qla3xxx.cil.i[409401,409414] [2024-11-02 12:38:29,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 12:38:29,954 INFO L204 MainTranslator]: Completed translation [2024-11-02 12:38:29,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29 WrapperNode [2024-11-02 12:38:29,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 12:38:29,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 12:38:29,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 12:38:29,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 12:38:29,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,306 INFO L138 Inliner]: procedures = 571, calls = 3092, calls flagged for inlining = 288, calls inlined = 256, statements flattened = 8095 [2024-11-02 12:38:30,309 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 12:38:30,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 12:38:30,310 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 12:38:30,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 12:38:30,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,373 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 12:38:30,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 12:38:30,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 12:38:30,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 12:38:30,762 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 12:38:29" (1/1) ... [2024-11-02 12:38:30,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 12:38:30,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 12:38:30,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 12:38:30,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ae30541-b731-4399-86a3-f406a37fffe4/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 12:38:30,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_link_speed [2024-11-02 12:38:30,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_link_speed [2024-11-02 12:38:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2024-11-02 12:38:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql3_adapter [2024-11-02 12:38:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-02 12:38:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-02 12:38:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-02 12:38:30,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-02 12:38:30,838 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-02 12:38:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-02 12:38:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-02 12:38:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-02 12:38:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_close [2024-11-02 12:38:30,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_close [2024-11-02 12:38:30,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-02 12:38:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-02 12:38:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-02 12:38:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-02 12:38:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-02 12:38:30,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-02 12:38:30,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-02 12:38:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-02 12:38:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_this_adapter_controls_port [2024-11-02 12:38:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_this_adapter_controls_port [2024-11-02 12:38:30,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_interrupts [2024-11-02 12:38:30,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_interrupts [2024-11-02 12:38:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-02 12:38:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-02 12:38:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-02 12:38:30,842 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-02 12:38:30,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2024-11-02 12:38:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2024-11-02 12:38:30,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg_l [2024-11-02 12:38:30,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg_l [2024-11-02 12:38:30,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_send_free_list [2024-11-02 12:38:30,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_send_free_list [2024-11-02 12:38:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-02 12:38:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-02 12:38:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-02 12:38:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-02 12:38:30,845 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-02 12:38:30,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-02 12:38:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2024-11-02 12:38:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2024-11-02 12:38:30,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cycle_adapter [2024-11-02 12:38:30,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cycle_adapter [2024-11-02 12:38:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-02 12:38:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-02 12:38:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mac_cfg_soft_reset [2024-11-02 12:38:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mac_cfg_soft_reset [2024-11-02 12:38:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-02 12:38:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-02 12:38:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-02 12:38:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-02 12:38:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_disable_scan_mode [2024-11-02 12:38:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_disable_scan_mode [2024-11-02 12:38:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-02 12:38:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-02 12:38:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-02 12:38:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-02 12:38:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-02 12:38:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-02 12:38:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-02 12:38:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-02 12:38:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-02 12:38:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg_l [2024-11-02 12:38:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg_l [2024-11-02 12:38:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2024-11-02 12:38:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2024-11-02 12:38:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-02 12:38:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-02 12:38:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-02 12:38:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-02 12:38:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2024-11-02 12:38:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2024-11-02 12:38:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-02 12:38:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-02 12:38:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-02 12:38:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-02 12:38:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-02 12:38:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-02 12:38:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-02 12:38:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-02 12:38:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page1_reg [2024-11-02 12:38:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page1_reg [2024-11-02 12:38:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-02 12:38:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-02 12:38:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-02 12:38:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-02 12:38:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-02 12:38:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-02 12:38:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-02 12:38:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-02 12:38:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-02 12:38:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-02 12:38:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-02 12:38:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2024-11-02 12:38:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2024-11-02 12:38:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-02 12:38:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-02 12:38:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2024-11-02 12:38:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql3_adapter [2024-11-02 12:38:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_register_page [2024-11-02 12:38:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_register_page [2024-11-02 12:38:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-02 12:38:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-02 12:38:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg_ex [2024-11-02 12:38:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg_ex [2024-11-02 12:38:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure ql_phy_init_ex [2024-11-02 12:38:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_phy_init_ex [2024-11-02 12:38:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-02 12:38:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-02 12:38:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg_l [2024-11-02 12:38:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg_l [2024-11-02 12:38:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-02 12:38:30,934 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_common_reg [2024-11-02 12:38:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_common_reg [2024-11-02 12:38:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-02 12:38:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-02 12:38:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-02 12:38:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-02 12:38:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-02 12:38:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-02 12:38:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2024-11-02 12:38:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2024-11-02 12:38:30,935 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page2_reg [2024-11-02 12:38:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page2_reg [2024-11-02 12:38:30,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 12:38:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_common_reg [2024-11-02 12:38:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_common_reg [2024-11-02 12:38:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-02 12:38:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-02 12:38:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-02 12:38:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-02 12:38:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-02 12:38:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_read_reg [2024-11-02 12:38:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_read_reg [2024-11-02 12:38:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-02 12:38:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-02 12:38:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2024-11-02 12:38:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2024-11-02 12:38:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-02 12:38:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-02 12:38:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-11-02 12:38:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-11-02 12:38:30,941 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-02 12:38:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-02 12:38:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_nvram_reg [2024-11-02 12:38:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_nvram_reg [2024-11-02 12:38:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-02 12:38:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-02 12:38:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-02 12:38:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-02 12:38:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-02 12:38:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-02 12:38:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-02 12:38:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-02 12:38:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_drvr_lock [2024-11-02 12:38:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_drvr_lock [2024-11-02 12:38:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-02 12:38:30,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-02 12:38:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-02 12:38:30,944 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-02 12:38:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_enable_scan_mode [2024-11-02 12:38:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_enable_scan_mode [2024-11-02 12:38:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-02 12:38:30,945 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-02 12:38:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-02 12:38:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-02 12:38:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-02 12:38:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-02 12:38:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 12:38:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 12:38:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_for_mii_ready [2024-11-02 12:38:30,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_for_mii_ready [2024-11-02 12:38:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-02 12:38:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-02 12:38:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_large_buffers [2024-11-02 12:38:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_large_buffers [2024-11-02 12:38:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-02 12:38:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-02 12:38:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-02 12:38:30,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-02 12:38:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-02 12:38:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-02 12:38:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-02 12:38:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-02 12:38:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-02 12:38:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-02 12:38:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2024-11-02 12:38:30,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2024-11-02 12:38:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2024-11-02 12:38:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2024-11-02 12:38:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-02 12:38:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-02 12:38:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-02 12:38:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-02 12:38:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_page0_reg [2024-11-02 12:38:30,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_page0_reg [2024-11-02 12:38:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-02 12:38:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-02 12:38:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure PHY_Setup [2024-11-02 12:38:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure PHY_Setup [2024-11-02 12:38:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-02 12:38:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-02 12:38:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_buffer_queues [2024-11-02 12:38:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_buffer_queues [2024-11-02 12:38:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-02 12:38:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-02 12:38:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-02 12:38:30,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-02 12:38:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-02 12:38:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-02 12:38:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_remove [2024-11-02 12:38:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_remove [2024-11-02 12:38:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-02 12:38:30,951 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-02 12:38:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-02 12:38:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-02 12:38:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-02 12:38:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-02 12:38:30,952 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-02 12:38:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-02 12:38:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-02 12:38:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-02 12:38:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-02 12:38:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-02 12:38:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-02 12:38:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-02 12:38:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-02 12:38:30,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-02 12:38:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-02 12:38:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-02 12:38:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-02 12:38:30,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-02 12:38:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-02 12:38:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-02 12:38:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_page0_reg [2024-11-02 12:38:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_page0_reg [2024-11-02 12:38:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-02 12:38:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-02 12:38:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-02 12:38:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-02 12:38:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_link_full_dup [2024-11-02 12:38:30,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_link_full_dup [2024-11-02 12:38:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_open [2024-11-02 12:38:30,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_open [2024-11-02 12:38:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-02 12:38:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-02 12:38:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure ql3xxx_tx_timeout [2024-11-02 12:38:30,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ql3xxx_tx_timeout [2024-11-02 12:38:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure ql_supported_modes [2024-11-02 12:38:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_supported_modes [2024-11-02 12:38:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-02 12:38:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-02 12:38:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-02 12:38:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-02 12:38:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_is_fiber [2024-11-02 12:38:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_is_fiber [2024-11-02 12:38:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-02 12:38:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-02 12:38:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-02 12:38:30,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-02 12:38:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_net_req_rsp_queues [2024-11-02 12:38:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_net_req_rsp_queues [2024-11-02 12:38:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-02 12:38:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-02 12:38:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-02 12:38:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg_ex [2024-11-02 12:38:30,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg_ex [2024-11-02 12:38:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2024-11-02 12:38:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2024-11-02 12:38:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-02 12:38:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-02 12:38:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_port_start [2024-11-02 12:38:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_port_start [2024-11-02 12:38:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2024-11-02 12:38:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2024-11-02 12:38:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_auto_cfg_status [2024-11-02 12:38:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_auto_cfg_status [2024-11-02 12:38:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mii_write_reg [2024-11-02 12:38:30,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mii_write_reg [2024-11-02 12:38:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-02 12:38:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-02 12:38:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-02 12:38:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-02 12:38:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-02 12:38:30,964 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-02 12:38:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-11-02 12:38:30,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-11-02 12:38:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-02 12:38:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-02 12:38:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-02 12:38:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 12:38:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2024-11-02 12:38:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2024-11-02 12:38:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-02 12:38:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-02 12:38:32,034 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 12:38:32,040 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 12:38:32,413 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-02 12:38:46,785 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-02 12:38:48,665 INFO L? ?]: Removed 3107 outVars from TransFormulas that were not future-live. [2024-11-02 12:38:48,666 INFO L287 CfgBuilder]: Performing block encoding