./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh --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 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:26:46,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:26:46,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 12:26:46,660 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:26:46,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:26:46,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:26:46,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:26:46,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:26:46,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:26:46,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:26:46,686 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:26:46,687 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:26:46,687 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:26:46,688 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 12:26:46,688 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:26:46,689 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:26:46,689 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 12:26:46,690 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 12:26:46,690 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:26:46,691 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 12:26:46,691 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 12:26:46,692 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 12:26:46,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:26:46,694 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:26:46,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 12:26:46,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:26:46,695 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:26:46,696 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:26:46,696 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:26:46,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:26:46,697 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:26:46,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:26:46,697 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:26:46,698 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:26:46,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:26:46,698 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:26:46,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:26:46,699 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:26:46,699 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 12:26:46,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 12:26:46,699 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:26:46,699 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:26:46,700 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:26:46,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:26:46,700 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_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f [2023-12-02 12:26:46,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:26:46,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:26:46,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:26:46,936 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:26:46,936 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:26:46,937 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2023-12-02 12:26:49,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:26:50,596 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:26:50,596 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2023-12-02 12:26:50,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data/46f516583/9fd10bb5c3bb4d3d9f27533d98b8572c/FLAG604a129c4 [2023-12-02 12:26:50,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data/46f516583/9fd10bb5c3bb4d3d9f27533d98b8572c [2023-12-02 12:26:50,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:26:50,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:26:50,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:26:50,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:26:50,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:26:50,718 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:26:50" (1/1) ... [2023-12-02 12:26:50,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ccdfa25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:50, skipping insertion in model container [2023-12-02 12:26:50,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:26:50" (1/1) ... [2023-12-02 12:26:50,977 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:26:56,573 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2023-12-02 12:26:56,577 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2023-12-02 12:26:56,577 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2023-12-02 12:26:56,578 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2023-12-02 12:26:56,622 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:26:56,836 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:26:56,921 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"); [6691] [2023-12-02 12:26:56,923 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)); [6698] [2023-12-02 12:26:56,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6705] [2023-12-02 12:26:56,926 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6772-6773] [2023-12-02 12:26:56,926 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"); [6778-6780] [2023-12-02 12:26:56,927 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6805-6806] [2023-12-02 12:26:56,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6811-6813] [2023-12-02 12:26:56,928 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6837-6838] [2023-12-02 12:26:56,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6843-6845] [2023-12-02 12:26:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6894] [2023-12-02 12:26:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6897] [2023-12-02 12:26:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6900] [2023-12-02 12:26:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6903] [2023-12-02 12:26:56,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6980] [2023-12-02 12:26:56,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6988] [2023-12-02 12:26:56,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6995] [2023-12-02 12:26:56,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7002] [2023-12-02 12:26:56,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7010] [2023-12-02 12:26:56,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7017] [2023-12-02 12:26:56,934 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)); [7099] [2023-12-02 12:26:56,939 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)); [7195-7196] [2023-12-02 12:26:56,941 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)); [7229-7230] [2023-12-02 12:26:56,942 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)); [7270-7271] [2023-12-02 12:26:56,943 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)); [7299-7300] [2023-12-02 12:26:56,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [7336-7337] [2023-12-02 12:26:56,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [7373-7374] [2023-12-02 12:26:56,951 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)); [7742-7743] [2023-12-02 12:26:56,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7749] [2023-12-02 12:26:57,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12165] [2023-12-02 12:26:57,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12267] [2023-12-02 12:26:57,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12283] [2023-12-02 12:26:57,067 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [12692] [2023-12-02 12:26:57,154 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14518] [2023-12-02 12:26:57,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18655] [2023-12-02 12:26:57,261 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/neterion/s2io.c"), "i" (7475), "i" (12UL)); [19434-19435] [2023-12-02 12:26:57,402 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2023-12-02 12:26:57,402 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2023-12-02 12:26:57,403 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2023-12-02 12:26:57,403 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2023-12-02 12:26:57,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:26:57,752 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:26:57,752 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:26:57,752 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:26:57,761 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:26:57,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57 WrapperNode [2023-12-02 12:26:57,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:26:57,763 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:26:57,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:26:57,763 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:26:57,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:57,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:58,644 INFO L138 Inliner]: procedures = 570, calls = 9629, calls flagged for inlining = 298, calls inlined = 281, statements flattened = 21803 [2023-12-02 12:26:58,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:26:58,651 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:26:58,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:26:58,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:26:58,664 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:58,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:58,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:58,814 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:59,384 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:59,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:59,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:59,651 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:59,871 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:26:59,872 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:26:59,872 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:26:59,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:26:59,874 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:26:57" (1/1) ... [2023-12-02 12:26:59,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:26:59,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:26:59,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:26:59,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:26:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-12-02 12:26:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-12-02 12:26:59,948 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_copy_mac_addr [2023-12-02 12:26:59,948 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_copy_mac_addr [2023-12-02 12:26:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 12:26:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 12:26:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 12:26:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 12:26:59,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-12-02 12:26:59,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-12-02 12:26:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txdl_getskb [2023-12-02 12:26:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txdl_getskb [2023-12-02 12:26:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-12-02 12:26:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-12-02 12:26:59,950 INFO L130 BoogieDeclarations]: Found specification of procedure fill_rx_buffers [2023-12-02 12:26:59,950 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_rx_buffers [2023-12-02 12:26:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_prog_unicast [2023-12-02 12:26:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_prog_unicast [2023-12-02 12:26:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 12:26:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 12:26:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_init_pci [2023-12-02 12:26:59,951 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_init_pci [2023-12-02 12:26:59,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 12:26:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 12:26:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 12:26:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 12:26:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-12-02 12:26:59,952 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-12-02 12:26:59,952 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 12:26:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 12:26:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 12:26:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 12:26:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 12:26:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 12:26:59,953 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_enable_msi_x [2023-12-02 12:26:59,953 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_enable_msi_x [2023-12-02 12:26:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 12:26:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 12:26:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_swapper [2023-12-02 12:26:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_swapper [2023-12-02 12:26:59,954 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 12:26:59,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 12:26:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_tx_queue [2023-12-02 12:26:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_tx_queue [2023-12-02 12:26:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 12:26:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_store_unicast_mc [2023-12-02 12:26:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_store_unicast_mc [2023-12-02 12:26:59,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-12-02 12:26:59,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-12-02 12:26:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 12:26:59,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 12:26:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 12:26:59,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 12:26:59,956 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 12:26:59,956 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 12:26:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 12:26:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 12:26:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_tx_watchdog [2023-12-02 12:26:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_tx_watchdog [2023-12-02 12:26:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure check_pci_device_id [2023-12-02 12:26:59,957 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pci_device_id [2023-12-02 12:26:59,957 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 12:26:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 12:26:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 12:26:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 12:26:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-12-02 12:26:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-12-02 12:26:59,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 12:26:59,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 12:26:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 12:26:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 12:26:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-12-02 12:26:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 12:26:59,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 12:26:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 12:26:59,959 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_able_nic_intrs [2023-12-02 12:26:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_able_nic_intrs [2023-12-02 12:26:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 12:26:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 12:26:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-12-02 12:26:59,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-12-02 12:26:59,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-12-02 12:26:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-12-02 12:26:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-12-02 12:26:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-12-02 12:26:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_nic [2023-12-02 12:26:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_nic [2023-12-02 12:26:59,961 INFO L130 BoogieDeclarations]: Found specification of procedure rx_intr_handler [2023-12-02 12:26:59,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_intr_handler [2023-12-02 12:26:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-12-02 12:26:59,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-12-02 12:26:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 12:26:59,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 12:26:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-12-02 12:26:59,962 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-12-02 12:26:59,962 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 12:26:59,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 12:26:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-12-02 12:26:59,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-12-02 12:26:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_ethtool_get_regs_len [2023-12-02 12:26:59,963 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_ethtool_get_regs_len [2023-12-02 12:26:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 12:26:59,963 INFO L130 BoogieDeclarations]: Found specification of procedure SPECIAL_REG_WRITE [2023-12-02 12:26:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure SPECIAL_REG_WRITE [2023-12-02 12:26:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 12:26:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 12:26:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 12:26:59,964 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 12:26:59,964 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_rx_buffers [2023-12-02 12:26:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_rx_buffers [2023-12-02 12:26:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-12-02 12:26:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-12-02 12:26:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 12:26:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 12:26:59,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 12:26:59,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 12:26:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 12:26:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 12:26:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_read_unicast_mc [2023-12-02 12:26:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_read_unicast_mc [2023-12-02 12:26:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 12:26:59,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 12:26:59,966 INFO L130 BoogieDeclarations]: Found specification of procedure free_shared_mem [2023-12-02 12:26:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure free_shared_mem [2023-12-02 12:26:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 12:26:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 12:26:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_updt_stats [2023-12-02 12:26:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_updt_stats [2023-12-02 12:26:59,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 12:26:59,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 12:26:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure update_L3L4_header [2023-12-02 12:26:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure update_L3L4_header [2023-12-02 12:26:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 12:26:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 12:26:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 12:26:59,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 12:26:59,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-02 12:26:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-02 12:26:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 12:26:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 12:26:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_cmd_complete [2023-12-02 12:26:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_cmd_complete [2023-12-02 12:26:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-12-02 12:26:59,969 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-12-02 12:26:59,969 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_all_tx_queue [2023-12-02 12:26:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_all_tx_queue [2023-12-02 12:26:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 12:26:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 12:26:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 12:26:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-12-02 12:26:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-12-02 12:26:59,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 12:26:59,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 12:26:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-12-02 12:26:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-12-02 12:26:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:26:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2023-12-02 12:26:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2023-12-02 12:26:59,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 12:26:59,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 12:26:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link [2023-12-02 12:26:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link [2023-12-02 12:26:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 12:26:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 12:26:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 12:26:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 12:26:59,972 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2023-12-02 12:26:59,972 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2023-12-02 12:26:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 12:26:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 12:26:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-02 12:26:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-02 12:26:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 12:26:59,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 12:26:59,973 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_get_eeprom_len [2023-12-02 12:26:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_get_eeprom_len [2023-12-02 12:26:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_up [2023-12-02 12:26:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_up [2023-12-02 12:26:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 12:26:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 12:26:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 12:26:59,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 12:26:59,974 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 12:26:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 12:26:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 12:26:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 12:26:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-02 12:26:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-02 12:26:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 12:26:59,975 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 12:26:59,975 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_add_mac [2023-12-02 12:26:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_add_mac [2023-12-02 12:26:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 12:26:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 12:26:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 12:26:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 12:26:59,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 12:26:59,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 12:26:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_led [2023-12-02 12:26:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_led [2023-12-02 12:26:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-12-02 12:26:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-12-02 12:26:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_start_all_tx_queue [2023-12-02 12:26:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_start_all_tx_queue [2023-12-02 12:26:59,977 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 12:26:59,977 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 12:26:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 12:26:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 12:26:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-12-02 12:26:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-12-02 12:26:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_close [2023-12-02 12:26:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_close [2023-12-02 12:26:59,978 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-12-02 12:26:59,978 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-12-02 12:26:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:26:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:26:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_err_alarms [2023-12-02 12:26:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_err_alarms [2023-12-02 12:26:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-12-02 12:26:59,979 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-12-02 12:26:59,979 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_write_bits [2023-12-02 12:26:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_write_bits [2023-12-02 12:26:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-12-02 12:26:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-12-02 12:26:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_reset [2023-12-02 12:26:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_reset [2023-12-02 12:26:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 12:26:59,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 12:26:59,980 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 12:26:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 12:26:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 12:26:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 12:26:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 12:26:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 12:26:59,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 12:26:59,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 12:26:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 12:26:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 12:26:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_buffers [2023-12-02 12:26:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_buffers [2023-12-02 12:26:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 12:26:59,982 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 12:26:59,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 12:26:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 12:26:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-12-02 12:26:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-12-02 12:26:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 12:26:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 12:26:59,983 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 12:26:59,983 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 12:26:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure init_tti [2023-12-02 12:26:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tti [2023-12-02 12:26:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 12:26:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 12:26:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2023-12-02 12:26:59,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2023-12-02 12:26:59,984 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_isr [2023-12-02 12:26:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_isr [2023-12-02 12:26:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-12-02 12:26:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-12-02 12:26:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 12:26:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 12:26:59,985 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-12-02 12:26:59,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-12-02 12:26:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 12:26:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 12:26:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_chk_alarm_bit [2023-12-02 12:26:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_chk_alarm_bit [2023-12-02 12:26:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-02 12:26:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-02 12:26:59,986 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-12-02 12:26:59,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-12-02 12:26:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 12:26:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 12:26:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 12:26:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 12:26:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 12:26:59,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 12:26:59,987 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-12-02 12:26:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-12-02 12:26:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 12:26:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_card_down [2023-12-02 12:26:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_card_down [2023-12-02 12:26:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 12:26:59,988 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 12:26:59,988 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-12-02 12:26:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-12-02 12:26:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 12:26:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 12:26:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 12:26:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 12:26:59,989 INFO L130 BoogieDeclarations]: Found specification of procedure verify_l3_l4_lro_capable [2023-12-02 12:26:59,989 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_l3_l4_lro_capable [2023-12-02 12:26:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 12:26:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link_fault_indication [2023-12-02 12:26:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link_fault_indication [2023-12-02 12:26:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_msix_trans [2023-12-02 12:26:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_msix_trans [2023-12-02 12:26:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 12:26:59,990 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_multicast [2023-12-02 12:26:59,990 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_multicast [2023-12-02 12:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure lro_append_pkt [2023-12-02 12:26:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure lro_append_pkt [2023-12-02 12:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure verify_xena_quiescence [2023-12-02 12:26:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_xena_quiescence [2023-12-02 12:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 12:26:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 12:26:59,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 12:26:59,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-12-02 12:26:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-12-02 12:26:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-12-02 12:26:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 12:26:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 12:26:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 12:26:59,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 12:26:59,992 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 12:26:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 12:26:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 12:26:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 12:26:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-02 12:26:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-02 12:26:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 12:26:59,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 12:26:59,993 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 12:26:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 12:26:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 12:26:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 12:26:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 12:26:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 12:26:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure tx_intr_handler [2023-12-02 12:26:59,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_intr_handler [2023-12-02 12:26:59,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-12-02 12:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-12-02 12:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2023-12-02 12:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2023-12-02 12:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2023-12-02 12:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2023-12-02 12:26:59,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-12-02 12:26:59,995 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-12-02 12:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 12:26:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 12:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 12:26:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 12:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_mac_addr [2023-12-02 12:26:59,996 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_mac_addr [2023-12-02 12:26:59,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-12-02 12:26:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-12-02 12:26:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2023-12-02 12:26:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2023-12-02 12:26:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 12:26:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 12:26:59,997 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_open [2023-12-02 12:26:59,997 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_open [2023-12-02 12:26:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure queue_rx_frame [2023-12-02 12:26:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_rx_frame [2023-12-02 12:26:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 12:26:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 12:26:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txpic_intr_handle [2023-12-02 12:26:59,998 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txpic_intr_handle [2023-12-02 12:26:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 12:26:59,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2023-12-02 12:26:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2023-12-02 12:26:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 12:26:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 12:26:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 12:26:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-12-02 12:26:59,999 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_verify_pci_mode [2023-12-02 12:26:59,999 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_verify_pci_mode [2023-12-02 12:27:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure is_s2io_card_up [2023-12-02 12:27:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure is_s2io_card_up [2023-12-02 12:27:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 12:27:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 12:27:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 12:27:00,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 12:27:00,000 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_netpoll [2023-12-02 12:27:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_netpoll [2023-12-02 12:27:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_xpak_counter [2023-12-02 12:27:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_xpak_counter [2023-12-02 12:27:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_subqueue_stopped [2023-12-02 12:27:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_subqueue_stopped [2023-12-02 12:27:00,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-12-02 12:27:00,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-12-02 12:27:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 12:27:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 12:27:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 12:27:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 12:27:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-02 12:27:00,002 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-02 12:27:00,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 12:27:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 12:27:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_mdio_read [2023-12-02 12:27:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_mdio_read [2023-12-02 12:27:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-12-02 12:27:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-12-02 12:27:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure clear_lro_session [2023-12-02 12:27:00,003 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_lro_session [2023-12-02 12:27:00,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-12-02 12:27:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-12-02 12:27:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_io_resume [2023-12-02 12:27:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_io_resume [2023-12-02 12:27:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 12:27:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 12:27:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_wake_all_tx_queue [2023-12-02 12:27:00,004 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_wake_all_tx_queue [2023-12-02 12:27:00,004 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msix_isr [2023-12-02 12:27:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msix_isr [2023-12-02 12:27:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_down [2023-12-02 12:27:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_down [2023-12-02 12:27:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 12:27:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure store_xmsi_data [2023-12-02 12:27:00,005 INFO L138 BoogieDeclarations]: Found implementation of procedure store_xmsi_data [2023-12-02 12:27:00,005 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2023-12-02 12:27:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2023-12-02 12:27:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 12:27:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 12:27:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-12-02 12:27:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-12-02 12:27:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-12-02 12:27:00,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-12-02 12:27:00,006 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-12-02 12:27:00,007 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-12-02 12:27:01,592 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:27:01,599 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:27:02,061 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 12:30:33,602 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2023-12-02 12:30:33,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2023-12-02 12:30:33,604 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2023-12-02 12:30:33,607 INFO L158 Benchmark]: Toolchain (without parser) took 222896.37ms. Allocated memory was 195.0MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 121.7MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-12-02 12:30:33,608 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 85.5MB in the beginning and 85.5MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 12:30:33,609 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7050.47ms. Allocated memory was 195.0MB in the beginning and 377.5MB in the end (delta: 182.5MB). Free memory was 121.7MB in the beginning and 153.8MB in the end (delta: -32.1MB). Peak memory consumption was 169.5MB. Max. memory is 16.1GB. [2023-12-02 12:30:33,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 887.45ms. Allocated memory is still 377.5MB. Free memory was 153.8MB in the beginning and 170.2MB in the end (delta: -16.4MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. [2023-12-02 12:30:33,610 INFO L158 Benchmark]: Boogie Preprocessor took 1220.18ms. Allocated memory was 377.5MB in the beginning and 534.8MB in the end (delta: 157.3MB). Free memory was 170.2MB in the beginning and 263.5MB in the end (delta: -93.3MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2023-12-02 12:30:33,611 INFO L158 Benchmark]: RCFGBuilder took 213733.32ms. Allocated memory was 534.8MB in the beginning and 2.1GB in the end (delta: 1.6GB). Free memory was 263.5MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-02 12:30:33,614 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory was 85.5MB in the beginning and 85.5MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7050.47ms. Allocated memory was 195.0MB in the beginning and 377.5MB in the end (delta: 182.5MB). Free memory was 121.7MB in the beginning and 153.8MB in the end (delta: -32.1MB). Peak memory consumption was 169.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 887.45ms. Allocated memory is still 377.5MB. Free memory was 153.8MB in the beginning and 170.2MB in the end (delta: -16.4MB). Peak memory consumption was 86.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1220.18ms. Allocated memory was 377.5MB in the beginning and 534.8MB in the end (delta: 157.3MB). Free memory was 170.2MB in the beginning and 263.5MB in the end (delta: -93.3MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * RCFGBuilder took 213733.32ms. Allocated memory was 534.8MB in the beginning and 2.1GB in the end (delta: 1.6GB). Free memory was 263.5MB in the beginning and 1.5GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6691]: 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"); [6691] - GenericResultAtLocation [Line: 6698]: 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)); [6698] - GenericResultAtLocation [Line: 6705]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [6705] - GenericResultAtLocation [Line: 6772]: 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6772-6773] - GenericResultAtLocation [Line: 6778]: 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"); [6778-6780] - GenericResultAtLocation [Line: 6805]: 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6805-6806] - GenericResultAtLocation [Line: 6811]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6811-6813] - GenericResultAtLocation [Line: 6837]: 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6837-6838] - GenericResultAtLocation [Line: 6843]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6843-6845] - GenericResultAtLocation [Line: 6894]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6894] - GenericResultAtLocation [Line: 6897]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6897] - GenericResultAtLocation [Line: 6900]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6900] - GenericResultAtLocation [Line: 6903]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6903] - GenericResultAtLocation [Line: 6980]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6980] - GenericResultAtLocation [Line: 6988]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6988] - GenericResultAtLocation [Line: 6995]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6995] - GenericResultAtLocation [Line: 7002]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7002] - GenericResultAtLocation [Line: 7010]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7010] - GenericResultAtLocation [Line: 7017]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7017] - GenericResultAtLocation [Line: 7099]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [7099] - GenericResultAtLocation [Line: 7195]: 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)); [7195-7196] - GenericResultAtLocation [Line: 7229]: 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)); [7229-7230] - GenericResultAtLocation [Line: 7270]: 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)); [7270-7271] - GenericResultAtLocation [Line: 7299]: 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)); [7299-7300] - GenericResultAtLocation [Line: 7336]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [7336-7337] - GenericResultAtLocation [Line: 7373]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [7373-7374] - GenericResultAtLocation [Line: 7742]: 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)); [7742-7743] - GenericResultAtLocation [Line: 7749]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7749] - GenericResultAtLocation [Line: 12165]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12165] - GenericResultAtLocation [Line: 12267]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12267] - GenericResultAtLocation [Line: 12283]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12283] - GenericResultAtLocation [Line: 12692]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [12692] - GenericResultAtLocation [Line: 14518]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14518] - GenericResultAtLocation [Line: 18655]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18655] - GenericResultAtLocation [Line: 19434]: 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/neterion/s2io.c"), "i" (7475), "i" (12UL)); [19434-19435] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh --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 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:30:35,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:30:35,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2023-12-02 12:30:35,463 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:30:35,463 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:30:35,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:30:35,491 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:30:35,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:30:35,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:30:35,493 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:30:35,494 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:30:35,494 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:30:35,495 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:30:35,495 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:30:35,496 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:30:35,496 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:30:35,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:30:35,498 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:30:35,498 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:30:35,499 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:30:35,499 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:30:35,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:30:35,501 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 12:30:35,501 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 12:30:35,501 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 12:30:35,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:30:35,502 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:30:35,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:30:35,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 12:30:35,504 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:30:35,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:30:35,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:30:35,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:30:35,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:30:35,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:30:35,505 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 12:30:35,506 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 12:30:35,506 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:30:35,506 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:30:35,506 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:30:35,507 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:30:35,507 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f [2023-12-02 12:30:35,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:30:35,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:30:35,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:30:35,806 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:30:35,806 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:30:35,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2023-12-02 12:30:38,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:30:39,428 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:30:39,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2023-12-02 12:30:39,505 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data/1f50c0dc5/b0d15a2474744802b32814226bed344c/FLAG0f074f304 [2023-12-02 12:30:39,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/data/1f50c0dc5/b0d15a2474744802b32814226bed344c [2023-12-02 12:30:39,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:30:39,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:30:39,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:30:39,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:30:39,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:30:39,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:39" (1/1) ... [2023-12-02 12:30:39,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce52092 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:39, skipping insertion in model container [2023-12-02 12:30:39,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:30:39" (1/1) ... [2023-12-02 12:30:39,762 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:30:44,789 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2023-12-02 12:30:44,793 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2023-12-02 12:30:44,793 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2023-12-02 12:30:44,794 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2023-12-02 12:30:44,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:30:44,989 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-02 12:30:45,081 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:30:45,733 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2023-12-02 12:30:45,734 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2023-12-02 12:30:45,734 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2023-12-02 12:30:45,735 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2023-12-02 12:30:45,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:30:45,833 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:30:45,990 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"); [6691] [2023-12-02 12:30:45,992 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)); [6698] [2023-12-02 12:30:45,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6705] [2023-12-02 12:30:45,996 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6772-6773] [2023-12-02 12:30:45,997 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"); [6778-6780] [2023-12-02 12:30:45,997 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6805-6806] [2023-12-02 12:30:45,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6811-6813] [2023-12-02 12:30:45,999 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6837-6838] [2023-12-02 12:30:45,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6843-6845] [2023-12-02 12:30:46,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6894] [2023-12-02 12:30:46,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6897] [2023-12-02 12:30:46,000 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6900] [2023-12-02 12:30:46,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6903] [2023-12-02 12:30:46,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6980] [2023-12-02 12:30:46,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6988] [2023-12-02 12:30:46,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6995] [2023-12-02 12:30:46,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7002] [2023-12-02 12:30:46,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7010] [2023-12-02 12:30:46,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7017] [2023-12-02 12:30:46,006 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)); [7099] [2023-12-02 12:30:46,017 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)); [7195-7196] [2023-12-02 12:30:46,021 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)); [7229-7230] [2023-12-02 12:30:46,022 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)); [7270-7271] [2023-12-02 12:30:46,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [7299-7300] [2023-12-02 12:30:46,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [7336-7337] [2023-12-02 12:30:46,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [7373-7374] [2023-12-02 12:30:46,033 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)); [7742-7743] [2023-12-02 12:30:46,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7749] [2023-12-02 12:30:46,189 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12165] [2023-12-02 12:30:46,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12267] [2023-12-02 12:30:46,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12283] [2023-12-02 12:30:46,206 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [12692] [2023-12-02 12:30:46,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14518] [2023-12-02 12:30:46,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [18655] [2023-12-02 12:30:46,469 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/neterion/s2io.c"), "i" (7475), "i" (12UL)); [19434-19435] [2023-12-02 12:30:46,534 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2023-12-02 12:30:46,534 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2023-12-02 12:30:46,535 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2023-12-02 12:30:46,535 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2023-12-02 12:30:46,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:30:46,854 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:30:46,854 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:30:46,855 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:30:46,861 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:30:46,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46 WrapperNode [2023-12-02 12:30:46,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:30:46,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:30:46,862 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:30:46,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:30:46,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,485 INFO L138 Inliner]: procedures = 585, calls = 9629, calls flagged for inlining = 298, calls inlined = 281, statements flattened = 19309 [2023-12-02 12:30:47,485 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:30:47,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:30:47,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:30:47,487 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:30:47,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,575 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,575 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:47,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:48,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:48,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:48,291 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:30:48,292 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:30:48,292 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:30:48,292 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:30:48,293 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (1/1) ... [2023-12-02 12:30:48,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:30:48,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:30:48,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:30:48,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:30:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-12-02 12:30:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-12-02 12:30:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_copy_mac_addr [2023-12-02 12:30:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_copy_mac_addr [2023-12-02 12:30:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 12:30:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 12:30:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 12:30:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 12:30:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2023-12-02 12:30:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2023-12-02 12:30:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txdl_getskb [2023-12-02 12:30:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txdl_getskb [2023-12-02 12:30:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-12-02 12:30:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-12-02 12:30:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure fill_rx_buffers [2023-12-02 12:30:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_rx_buffers [2023-12-02 12:30:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_prog_unicast [2023-12-02 12:30:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_prog_unicast [2023-12-02 12:30:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 12:30:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 12:30:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_init_pci [2023-12-02 12:30:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_init_pci [2023-12-02 12:30:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 12:30:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 12:30:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 12:30:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 12:30:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-12-02 12:30:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-12-02 12:30:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 12:30:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 12:30:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 12:30:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 12:30:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 12:30:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 12:30:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_enable_msi_x [2023-12-02 12:30:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_enable_msi_x [2023-12-02 12:30:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 12:30:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 12:30:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_swapper [2023-12-02 12:30:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_swapper [2023-12-02 12:30:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 12:30:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 12:30:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_tx_queue [2023-12-02 12:30:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_tx_queue [2023-12-02 12:30:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2023-12-02 12:30:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2023-12-02 12:30:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 12:30:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_store_unicast_mc [2023-12-02 12:30:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_store_unicast_mc [2023-12-02 12:30:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-12-02 12:30:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-12-02 12:30:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 12:30:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 12:30:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 12:30:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 12:30:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 12:30:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 12:30:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 12:30:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 12:30:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_tx_watchdog [2023-12-02 12:30:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_tx_watchdog [2023-12-02 12:30:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure check_pci_device_id [2023-12-02 12:30:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pci_device_id [2023-12-02 12:30:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 12:30:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 12:30:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 12:30:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 12:30:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-12-02 12:30:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-12-02 12:30:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 12:30:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-12-02 12:30:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-12-02 12:30:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-12-02 12:30:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-12-02 12:30:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 12:30:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 12:30:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 12:30:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_able_nic_intrs [2023-12-02 12:30:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_able_nic_intrs [2023-12-02 12:30:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 12:30:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 12:30:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-12-02 12:30:48,367 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-12-02 12:30:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-12-02 12:30:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-12-02 12:30:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-12-02 12:30:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-12-02 12:30:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-12-02 12:30:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_nic [2023-12-02 12:30:48,368 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_nic [2023-12-02 12:30:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 12:30:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-12-02 12:30:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2023-12-02 12:30:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure rx_intr_handler [2023-12-02 12:30:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_intr_handler [2023-12-02 12:30:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-12-02 12:30:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-12-02 12:30:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 12:30:48,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 12:30:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-12-02 12:30:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-12-02 12:30:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 12:30:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 12:30:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-12-02 12:30:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-12-02 12:30:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_ethtool_get_regs_len [2023-12-02 12:30:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_ethtool_get_regs_len [2023-12-02 12:30:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure SPECIAL_REG_WRITE [2023-12-02 12:30:48,370 INFO L138 BoogieDeclarations]: Found implementation of procedure SPECIAL_REG_WRITE [2023-12-02 12:30:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 12:30:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 12:30:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 12:30:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 12:30:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_rx_buffers [2023-12-02 12:30:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_rx_buffers [2023-12-02 12:30:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-12-02 12:30:48,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-12-02 12:30:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 12:30:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 12:30:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 12:30:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 12:30:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 12:30:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 12:30:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_read_unicast_mc [2023-12-02 12:30:48,372 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_read_unicast_mc [2023-12-02 12:30:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 12:30:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 12:30:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_shared_mem [2023-12-02 12:30:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure free_shared_mem [2023-12-02 12:30:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 12:30:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 12:30:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_updt_stats [2023-12-02 12:30:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_updt_stats [2023-12-02 12:30:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 12:30:48,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 12:30:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure update_L3L4_header [2023-12-02 12:30:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure update_L3L4_header [2023-12-02 12:30:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 12:30:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 12:30:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 12:30:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 12:30:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-12-02 12:30:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-12-02 12:30:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 12:30:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 12:30:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_cmd_complete [2023-12-02 12:30:48,374 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_cmd_complete [2023-12-02 12:30:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-12-02 12:30:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-12-02 12:30:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_all_tx_queue [2023-12-02 12:30:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_all_tx_queue [2023-12-02 12:30:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 12:30:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 12:30:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 12:30:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-12-02 12:30:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-12-02 12:30:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 12:30:48,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 12:30:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-12-02 12:30:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-12-02 12:30:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:30:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2023-12-02 12:30:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2023-12-02 12:30:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 12:30:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 12:30:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link [2023-12-02 12:30:48,376 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 12:30:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2023-12-02 12:30:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 12:30:48,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 12:30:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2023-12-02 12:30:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-02 12:30:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-02 12:30:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_get_eeprom_len [2023-12-02 12:30:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_get_eeprom_len [2023-12-02 12:30:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2023-12-02 12:30:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2023-12-02 12:30:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_up [2023-12-02 12:30:48,378 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_up [2023-12-02 12:30:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 12:30:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 12:30:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2023-12-02 12:30:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2023-12-02 12:30:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 12:30:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 12:30:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 12:30:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 12:30:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-02 12:30:48,379 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-02 12:30:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 12:30:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 12:30:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_add_mac [2023-12-02 12:30:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_add_mac [2023-12-02 12:30:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 12:30:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 12:30:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 12:30:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 12:30:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 12:30:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 12:30:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_led [2023-12-02 12:30:48,380 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_led [2023-12-02 12:30:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-12-02 12:30:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-12-02 12:30:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_start_all_tx_queue [2023-12-02 12:30:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_start_all_tx_queue [2023-12-02 12:30:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-12-02 12:30:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-12-02 12:30:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 12:30:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 12:30:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2023-12-02 12:30:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-12-02 12:30:48,381 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-12-02 12:30:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_close [2023-12-02 12:30:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_close [2023-12-02 12:30:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-12-02 12:30:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-12-02 12:30:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:30:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:30:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_err_alarms [2023-12-02 12:30:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_err_alarms [2023-12-02 12:30:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2023-12-02 12:30:48,382 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2023-12-02 12:30:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_write_bits [2023-12-02 12:30:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_write_bits [2023-12-02 12:30:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-12-02 12:30:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-12-02 12:30:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_reset [2023-12-02 12:30:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_reset [2023-12-02 12:30:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-12-02 12:30:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-12-02 12:30:48,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-12-02 12:30:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 12:30:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 12:30:48,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 12:30:48,384 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 12:30:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 12:30:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_buffers [2023-12-02 12:30:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_buffers [2023-12-02 12:30:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 12:30:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 12:30:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 12:30:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 12:30:48,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-12-02 12:30:48,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-12-02 12:30:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 12:30:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 12:30:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 12:30:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 12:30:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure init_tti [2023-12-02 12:30:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tti [2023-12-02 12:30:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 12:30:48,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 12:30:48,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2023-12-02 12:30:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2023-12-02 12:30:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_isr [2023-12-02 12:30:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_isr [2023-12-02 12:30:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-12-02 12:30:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-12-02 12:30:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 12:30:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 12:30:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-12-02 12:30:48,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-12-02 12:30:48,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 12:30:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 12:30:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_chk_alarm_bit [2023-12-02 12:30:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_chk_alarm_bit [2023-12-02 12:30:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-12-02 12:30:48,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-12-02 12:30:48,388 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-12-02 12:30:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-12-02 12:30:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 12:30:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 12:30:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-12-02 12:30:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-12-02 12:30:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 12:30:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 12:30:48,389 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-12-02 12:30:48,389 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-12-02 12:30:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 12:30:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_card_down [2023-12-02 12:30:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_card_down [2023-12-02 12:30:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 12:30:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 12:30:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-12-02 12:30:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-12-02 12:30:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 12:30:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 12:30:48,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 12:30:48,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure verify_l3_l4_lro_capable [2023-12-02 12:30:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_l3_l4_lro_capable [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link_fault_indication [2023-12-02 12:30:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link_fault_indication [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_msix_trans [2023-12-02 12:30:48,391 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_msix_trans [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 12:30:48,391 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_multicast [2023-12-02 12:30:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_multicast [2023-12-02 12:30:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure lro_append_pkt [2023-12-02 12:30:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure lro_append_pkt [2023-12-02 12:30:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure verify_xena_quiescence [2023-12-02 12:30:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_xena_quiescence [2023-12-02 12:30:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 12:30:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 12:30:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-12-02 12:30:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-12-02 12:30:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 12:30:48,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 12:30:48,392 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 12:30:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 12:30:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-12-02 12:30:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-12-02 12:30:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2023-12-02 12:30:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2023-12-02 12:30:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 12:30:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 12:30:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-02 12:30:48,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-02 12:30:48,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 12:30:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 12:30:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 12:30:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 12:30:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 12:30:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 12:30:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 12:30:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 12:30:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure tx_intr_handler [2023-12-02 12:30:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_intr_handler [2023-12-02 12:30:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-12-02 12:30:48,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-12-02 12:30:48,394 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2023-12-02 12:30:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2023-12-02 12:30:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2023-12-02 12:30:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2023-12-02 12:30:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-12-02 12:30:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-12-02 12:30:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 12:30:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 12:30:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 12:30:48,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 12:30:48,395 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_mac_addr [2023-12-02 12:30:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_mac_addr [2023-12-02 12:30:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-12-02 12:30:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-12-02 12:30:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2023-12-02 12:30:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2023-12-02 12:30:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2023-12-02 12:30:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2023-12-02 12:30:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 12:30:48,396 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 12:30:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_open [2023-12-02 12:30:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_open [2023-12-02 12:30:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure queue_rx_frame [2023-12-02 12:30:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_rx_frame [2023-12-02 12:30:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 12:30:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 12:30:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txpic_intr_handle [2023-12-02 12:30:48,397 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txpic_intr_handle [2023-12-02 12:30:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2023-12-02 12:30:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 12:30:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_verify_pci_mode [2023-12-02 12:30:48,398 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_verify_pci_mode [2023-12-02 12:30:48,398 INFO L130 BoogieDeclarations]: Found specification of procedure is_s2io_card_up [2023-12-02 12:30:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure is_s2io_card_up [2023-12-02 12:30:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 12:30:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 12:30:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 12:30:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 12:30:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_netpoll [2023-12-02 12:30:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_netpoll [2023-12-02 12:30:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_xpak_counter [2023-12-02 12:30:48,399 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_xpak_counter [2023-12-02 12:30:48,399 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_subqueue_stopped [2023-12-02 12:30:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_subqueue_stopped [2023-12-02 12:30:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2023-12-02 12:30:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2023-12-02 12:30:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 12:30:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 12:30:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 12:30:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 12:30:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-02 12:30:48,400 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-02 12:30:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_mdio_read [2023-12-02 12:30:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_mdio_read [2023-12-02 12:30:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-12-02 12:30:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-12-02 12:30:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure clear_lro_session [2023-12-02 12:30:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_lro_session [2023-12-02 12:30:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2023-12-02 12:30:48,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2023-12-02 12:30:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_io_resume [2023-12-02 12:30:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_io_resume [2023-12-02 12:30:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 12:30:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 12:30:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_wake_all_tx_queue [2023-12-02 12:30:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_wake_all_tx_queue [2023-12-02 12:30:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msix_isr [2023-12-02 12:30:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msix_isr [2023-12-02 12:30:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_down [2023-12-02 12:30:48,402 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_down [2023-12-02 12:30:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure store_xmsi_data [2023-12-02 12:30:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure store_xmsi_data [2023-12-02 12:30:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2023-12-02 12:30:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2023-12-02 12:30:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 12:30:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 12:30:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-12-02 12:30:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-12-02 12:30:48,403 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-12-02 12:30:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-12-02 12:30:48,404 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-12-02 12:30:48,404 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-12-02 12:30:50,027 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:30:50,032 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:30:53,339 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 12:36:42,512 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 12:36:43,556 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 12:36:55,352 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 12:36:55,353 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 12:36:55,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:36:55 BoogieIcfgContainer [2023-12-02 12:36:55,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 12:36:55,358 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 12:36:55,358 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 12:36:55,362 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 12:36:55,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:30:39" (1/3) ... [2023-12-02 12:36:55,363 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6943c6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:36:55, skipping insertion in model container [2023-12-02 12:36:55,363 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:30:46" (2/3) ... [2023-12-02 12:36:55,363 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6943c6cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:36:55, skipping insertion in model container [2023-12-02 12:36:55,364 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:36:55" (3/3) ... [2023-12-02 12:36:55,365 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2023-12-02 12:36:55,387 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 12:36:55,387 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 12:36:55,532 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 12:36:55,539 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@31a74de5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 12:36:55,539 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 12:36:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand has 4839 states, 3151 states have (on average 1.3989209774674707) internal successors, (4408), 3262 states have internal predecessors, (4408), 1488 states have call successors, (1488), 201 states have call predecessors, (1488), 200 states have return successors, (1481), 1442 states have call predecessors, (1481), 1481 states have call successors, (1481) [2023-12-02 12:36:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 12:36:55,592 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:36:55,593 INFO L195 NwaCegarLoop]: trace histogram [23, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:36:55,593 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 12:36:55,598 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:36:55,599 INFO L85 PathProgramCache]: Analyzing trace with hash -1635339160, now seen corresponding path program 1 times [2023-12-02 12:36:55,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-12-02 12:36:55,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [460784615] [2023-12-02 12:36:55,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:36:55,647 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-12-02 12:36:55,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/mathsat [2023-12-02 12:36:55,680 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-12-02 12:36:55,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d8bd3-ad1c-4f87-aa9c-ec6ba097da57/bin/utaipan-verify-nQ1chXbOIh/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process