./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/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 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 17:33:56,959 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 17:33:57,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 17:33:57,034 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 17:33:57,034 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 17:33:57,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 17:33:57,063 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 17:33:57,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 17:33:57,065 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 17:33:57,065 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 17:33:57,066 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 17:33:57,066 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 17:33:57,067 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 17:33:57,067 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 17:33:57,068 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 17:33:57,068 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 17:33:57,069 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 17:33:57,069 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 17:33:57,070 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 17:33:57,070 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 17:33:57,071 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 17:33:57,072 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 17:33:57,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 17:33:57,073 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 17:33:57,073 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 17:33:57,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 17:33:57,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 17:33:57,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 17:33:57,075 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 17:33:57,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 17:33:57,076 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 17:33:57,076 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 17:33:57,077 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 17:33:57,077 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 17:33:57,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:33:57,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 17:33:57,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 17:33:57,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 17:33:57,078 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 17:33:57,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 17:33:57,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 17:33:57,079 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 17:33:57,079 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 17:33:57,079 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 17:33:57,080 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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d5d82e0d28c3fc86758c4064df31f27e0491a17ee87de5798fb38b0651bab18 [2023-12-02 17:33:57,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 17:33:57,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 17:33:57,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 17:33:57,356 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 17:33:57,356 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 17:33:57,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-12-02 17:34:00,122 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 17:34:00,642 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 17:34:00,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-12-02 17:34:00,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/data/775e7e4a5/bd407ac7ed934e90bf098b6dec3c16c9/FLAG1cdd06411 [2023-12-02 17:34:00,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/data/775e7e4a5/bd407ac7ed934e90bf098b6dec3c16c9 [2023-12-02 17:34:00,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 17:34:00,713 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 17:34:00,714 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 17:34:00,714 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 17:34:00,718 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 17:34:00,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:34:00" (1/1) ... [2023-12-02 17:34:00,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@775c968d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:00, skipping insertion in model container [2023-12-02 17:34:00,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:34:00" (1/1) ... [2023-12-02 17:34:00,856 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 17:34:05,515 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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2023-12-02 17:34:05,519 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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2023-12-02 17:34:05,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:34:05,647 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 17:34:05,757 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"); [6237] [2023-12-02 17:34:05,758 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)); [6244] [2023-12-02 17:34:05,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6251] [2023-12-02 17:34:05,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6324-6325] [2023-12-02 17:34:05,761 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"); [6330-6332] [2023-12-02 17:34:05,762 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6347] [2023-12-02 17:34:05,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6369] [2023-12-02 17:34:05,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6408] [2023-12-02 17:34:05,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6411] [2023-12-02 17:34:05,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6413] [2023-12-02 17:34:05,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6418] [2023-12-02 17:34:05,764 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6421] [2023-12-02 17:34:05,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6423] [2023-12-02 17:34:05,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6428] [2023-12-02 17:34:05,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6431] [2023-12-02 17:34:05,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6433] [2023-12-02 17:34:05,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6438] [2023-12-02 17:34:05,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6441] [2023-12-02 17:34:05,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6443] [2023-12-02 17:34:05,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6481] [2023-12-02 17:34:05,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6484] [2023-12-02 17:34:05,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6486] [2023-12-02 17:34:05,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6491] [2023-12-02 17:34:05,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6494] [2023-12-02 17:34:05,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6496] [2023-12-02 17:34:05,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6501] [2023-12-02 17:34:05,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6504] [2023-12-02 17:34:05,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6506] [2023-12-02 17:34:05,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6511] [2023-12-02 17:34:05,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6514] [2023-12-02 17:34:05,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6516] [2023-12-02 17:34:05,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6675] [2023-12-02 17:34:05,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6683] [2023-12-02 17:34:05,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6690] [2023-12-02 17:34:05,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr))); [6697] [2023-12-02 17:34:05,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [6704] [2023-12-02 17:34:05,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6773] [2023-12-02 17:34:05,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6818-6819] [2023-12-02 17:34:05,781 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)); [6930-6931] [2023-12-02 17:34:05,783 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)); [6964-6965] [2023-12-02 17:34:05,785 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)); [7005-7006] [2023-12-02 17:34:05,786 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)); [7034-7035] [2023-12-02 17:34:05,795 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)); [7518-7519] [2023-12-02 17:34:05,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7525] [2023-12-02 17:34:05,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7798] [2023-12-02 17:34:05,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7801] [2023-12-02 17:34:05,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7804] [2023-12-02 17:34:05,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7807] [2023-12-02 17:34:05,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7838] [2023-12-02 17:34:05,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7841] [2023-12-02 17:34:05,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7844] [2023-12-02 17:34:05,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7847] [2023-12-02 17:34:05,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7878] [2023-12-02 17:34:05,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7881] [2023-12-02 17:34:05,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7884] [2023-12-02 17:34:05,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7887] [2023-12-02 17:34:05,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7918] [2023-12-02 17:34:05,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7921] [2023-12-02 17:34:05,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7924] [2023-12-02 17:34:05,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7927] [2023-12-02 17:34:05,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8017] [2023-12-02 17:34:05,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8020] [2023-12-02 17:34:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8023] [2023-12-02 17:34:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8026] [2023-12-02 17:34:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8057] [2023-12-02 17:34:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8060] [2023-12-02 17:34:05,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8063] [2023-12-02 17:34:05,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8066] [2023-12-02 17:34:05,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8097] [2023-12-02 17:34:05,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8100] [2023-12-02 17:34:05,808 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8103] [2023-12-02 17:34:05,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8106] [2023-12-02 17:34:05,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8137] [2023-12-02 17:34:05,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8140] [2023-12-02 17:34:05,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8143] [2023-12-02 17:34:05,810 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8146] [2023-12-02 17:34:05,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8622] [2023-12-02 17:34:05,824 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8631] [2023-12-02 17:34:05,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8789] [2023-12-02 17:34:05,836 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8930] [2023-12-02 17:34:05,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9111] [2023-12-02 17:34:05,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9126] [2023-12-02 17:34:05,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9128] [2023-12-02 17:34:05,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9634] [2023-12-02 17:34:05,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9675] [2023-12-02 17:34:05,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9678] [2023-12-02 17:34:05,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9681] [2023-12-02 17:34:05,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9684] [2023-12-02 17:34:05,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [9715] [2023-12-02 17:34:05,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9718] [2023-12-02 17:34:05,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9721] [2023-12-02 17:34:05,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9724] [2023-12-02 17:34:05,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [9755] [2023-12-02 17:34:05,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9758] [2023-12-02 17:34:05,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9761] [2023-12-02 17:34:05,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9764] [2023-12-02 17:34:05,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [9795] [2023-12-02 17:34:05,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9798] [2023-12-02 17:34:05,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9801] [2023-12-02 17:34:05,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9804] [2023-12-02 17:34:05,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9839] [2023-12-02 17:34:05,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9953] [2023-12-02 17:34:05,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9955] [2023-12-02 17:34:05,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9958] [2023-12-02 17:34:05,878 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)va) [10120] [2023-12-02 17:34:05,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10281] [2023-12-02 17:34:05,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10282] [2023-12-02 17:34:05,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10565] [2023-12-02 17:34:05,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10602] [2023-12-02 17:34:05,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12316] [2023-12-02 17:34:05,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12404] [2023-12-02 17:34:05,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12427] [2023-12-02 17:34:05,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12437] [2023-12-02 17:34:05,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12456] [2023-12-02 17:34:05,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12464] [2023-12-02 17:34:05,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12808] [2023-12-02 17:34:05,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12809] [2023-12-02 17:34:06,003 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/myricom/myri10ge/myri10ge.c"), "i" (3414), "i" (12UL)); [13346-13347] [2023-12-02 17:34:06,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/myricom/myri10ge/myri10ge.c"), "i" (3422), "i" (12UL)); [13374-13375] [2023-12-02 17:34:06,122 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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[499957,499970] [2023-12-02 17:34:06,123 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_64941cba-0736-4a1d-a3e3-2aa89b1388c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[500102,500115] [2023-12-02 17:34:06,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 17:34:06,418 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 17:34:06,419 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 17:34:06,419 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 17:34:06,419 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 17:34:06,425 INFO L206 MainTranslator]: Completed translation [2023-12-02 17:34:06,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06 WrapperNode [2023-12-02 17:34:06,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 17:34:06,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 17:34:06,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 17:34:06,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 17:34:06,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:06,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:06,821 INFO L138 Inliner]: procedures = 666, calls = 4667, calls flagged for inlining = 345, calls inlined = 327, statements flattened = 12019 [2023-12-02 17:34:06,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 17:34:06,851 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 17:34:06,851 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 17:34:06,851 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 17:34:06,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:06,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:06,922 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:06,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:07,082 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:07,124 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:07,239 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:07,263 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:07,339 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 17:34:07,340 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 17:34:07,341 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 17:34:07,341 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 17:34:07,342 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (1/1) ... [2023-12-02 17:34:07,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 17:34:07,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 17:34:07,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 17:34:07,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64941cba-0736-4a1d-a3e3-2aa89b1388c0/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 17:34:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-12-02 17:34:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-12-02 17:34:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2023-12-02 17:34:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2023-12-02 17:34:07,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 17:34:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 17:34:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-12-02 17:34:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-12-02 17:34:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-12-02 17:34:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-12-02 17:34:07,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 17:34:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 17:34:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2023-12-02 17:34:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2023-12-02 17:34:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 17:34:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 17:34:07,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 17:34:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 17:34:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-12-02 17:34:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-12-02 17:34:07,447 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2023-12-02 17:34:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2023-12-02 17:34:07,448 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 17:34:07,451 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 17:34:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 17:34:07,452 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 17:34:07,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 17:34:07,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 17:34:07,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-02 17:34:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-02 17:34:07,454 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-12-02 17:34:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-12-02 17:34:07,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-12-02 17:34:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-12-02 17:34:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-12-02 17:34:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-12-02 17:34:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2023-12-02 17:34:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2023-12-02 17:34:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-12-02 17:34:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-12-02 17:34:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 17:34:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2023-12-02 17:34:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2023-12-02 17:34:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-12-02 17:34:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-12-02 17:34:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-12-02 17:34:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-12-02 17:34:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 17:34:07,460 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 17:34:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 17:34:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 17:34:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 17:34:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 17:34:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 17:34:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 17:34:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 17:34:07,461 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 17:34:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 17:34:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 17:34:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2023-12-02 17:34:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2023-12-02 17:34:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 17:34:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 17:34:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 17:34:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 17:34:07,462 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 17:34:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2023-12-02 17:34:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2023-12-02 17:34:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2023-12-02 17:34:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2023-12-02 17:34:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2023-12-02 17:34:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2023-12-02 17:34:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 17:34:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 17:34:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-02 17:34:07,463 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-02 17:34:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 17:34:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 17:34:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2023-12-02 17:34:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2023-12-02 17:34:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 17:34:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 17:34:07,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 17:34:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 17:34:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 17:34:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-12-02 17:34:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-12-02 17:34:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 17:34:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 17:34:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 17:34:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 17:34:07,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 17:34:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2023-12-02 17:34:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2023-12-02 17:34:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2023-12-02 17:34:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2023-12-02 17:34:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 17:34:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 17:34:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 17:34:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-12-02 17:34:07,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-12-02 17:34:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2023-12-02 17:34:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2023-12-02 17:34:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-12-02 17:34:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-12-02 17:34:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 17:34:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 17:34:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 17:34:07,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 17:34:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-12-02 17:34:07,468 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-12-02 17:34:07,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 17:34:07,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 17:34:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 17:34:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 17:34:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2023-12-02 17:34:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2023-12-02 17:34:07,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 17:34:07,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 17:34:07,472 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2023-12-02 17:34:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2023-12-02 17:34:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 17:34:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 17:34:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2023-12-02 17:34:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2023-12-02 17:34:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 17:34:07,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 17:34:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2023-12-02 17:34:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2023-12-02 17:34:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 17:34:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-12-02 17:34:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-12-02 17:34:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-12-02 17:34:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-12-02 17:34:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-12-02 17:34:07,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-12-02 17:34:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 17:34:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 17:34:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 17:34:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 17:34:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 17:34:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 17:34:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-02 17:34:07,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-02 17:34:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 17:34:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 17:34:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 17:34:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2023-12-02 17:34:07,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2023-12-02 17:34:07,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-12-02 17:34:07,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-12-02 17:34:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 17:34:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 17:34:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2023-12-02 17:34:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2023-12-02 17:34:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-12-02 17:34:07,482 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-12-02 17:34:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2023-12-02 17:34:07,483 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2023-12-02 17:34:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 17:34:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 17:34:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-02 17:34:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-02 17:34:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 17:34:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 17:34:07,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 17:34:07,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 17:34:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2023-12-02 17:34:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2023-12-02 17:34:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 17:34:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 17:34:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2023-12-02 17:34:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2023-12-02 17:34:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2023-12-02 17:34:07,496 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2023-12-02 17:34:07,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 17:34:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 17:34:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 17:34:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 17:34:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 17:34:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 17:34:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-12-02 17:34:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-12-02 17:34:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2023-12-02 17:34:07,497 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2023-12-02 17:34:07,497 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 17:34:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 17:34:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 17:34:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 17:34:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 17:34:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 17:34:07,498 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 17:34:07,498 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 17:34:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 17:34:07,498 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 17:34:07,498 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2023-12-02 17:34:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2023-12-02 17:34:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2023-12-02 17:34:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2023-12-02 17:34:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-12-02 17:34:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-12-02 17:34:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 17:34:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 17:34:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 17:34:07,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 17:34:07,499 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-12-02 17:34:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 17:34:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 17:34:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 17:34:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 17:34:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2023-12-02 17:34:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2023-12-02 17:34:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 17:34:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 17:34:07,500 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2023-12-02 17:34:07,500 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2023-12-02 17:34:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2023-12-02 17:34:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2023-12-02 17:34:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 17:34:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 17:34:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2023-12-02 17:34:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2023-12-02 17:34:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-12-02 17:34:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-12-02 17:34:07,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-02 17:34:07,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-02 17:34:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 17:34:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 17:34:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2023-12-02 17:34:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2023-12-02 17:34:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 17:34:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 17:34:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 17:34:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 17:34:07,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 17:34:07,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 17:34:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2023-12-02 17:34:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-12-02 17:34:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-12-02 17:34:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 17:34:07,503 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 17:34:07,503 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 17:34:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 17:34:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-12-02 17:34:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-12-02 17:34:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 17:34:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 17:34:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 17:34:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 17:34:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2023-12-02 17:34:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2023-12-02 17:34:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2023-12-02 17:34:07,504 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2023-12-02 17:34:07,504 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 17:34:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 17:34:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-02 17:34:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-02 17:34:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 17:34:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 17:34:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-12-02 17:34:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-12-02 17:34:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 17:34:07,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 17:34:07,505 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2023-12-02 17:34:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2023-12-02 17:34:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 17:34:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 17:34:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2023-12-02 17:34:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2023-12-02 17:34:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2023-12-02 17:34:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2023-12-02 17:34:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-02 17:34:07,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-02 17:34:07,506 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-12-02 17:34:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-12-02 17:34:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2023-12-02 17:34:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2023-12-02 17:34:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 17:34:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 17:34:07,507 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 17:34:07,507 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 17:34:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-12-02 17:34:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-12-02 17:34:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 17:34:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 17:34:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 17:34:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 17:34:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2023-12-02 17:34:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2023-12-02 17:34:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 17:34:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-12-02 17:34:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-12-02 17:34:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 17:34:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 17:34:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2023-12-02 17:34:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2023-12-02 17:34:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 17:34:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 17:34:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-02 17:34:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-02 17:34:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2023-12-02 17:34:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2023-12-02 17:34:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 17:34:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 17:34:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2023-12-02 17:34:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2023-12-02 17:34:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2023-12-02 17:34:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2023-12-02 17:34:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-12-02 17:34:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-12-02 17:34:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-12-02 17:34:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-12-02 17:34:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2023-12-02 17:34:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2023-12-02 17:34:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 17:34:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 17:34:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2023-12-02 17:34:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2023-12-02 17:34:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2023-12-02 17:34:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2023-12-02 17:34:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 17:34:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 17:34:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-02 17:34:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-02 17:34:07,513 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 17:34:07,513 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 17:34:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 17:34:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 17:34:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2023-12-02 17:34:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2023-12-02 17:34:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 17:34:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 17:34:07,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-12-02 17:34:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-12-02 17:34:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-12-02 17:34:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-12-02 17:34:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 17:34:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 17:34:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 17:34:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-12-02 17:34:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-12-02 17:34:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 17:34:07,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 17:34:07,514 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-12-02 17:34:08,778 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 17:34:08,783 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 17:34:09,131 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 17:34:49,189 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-12-02 17:34:50,655 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 17:34:55,387 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 17:34:55,387 INFO L309 CfgBuilder]: Removed 19 assume(true) statements. [2023-12-02 17:34:55,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:34:55 BoogieIcfgContainer [2023-12-02 17:34:55,390 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 17:34:55,393 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 17:34:55,393 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 17:34:55,396 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 17:34:55,397 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:34:00" (1/3) ... [2023-12-02 17:34:55,397 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@241be876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:34:55, skipping insertion in model container [2023-12-02 17:34:55,397 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:34:06" (2/3) ... [2023-12-02 17:34:55,398 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@241be876 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:34:55, skipping insertion in model container [2023-12-02 17:34:55,398 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:34:55" (3/3) ... [2023-12-02 17:34:55,399 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-12-02 17:34:55,420 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 17:34:55,420 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-12-02 17:34:55,521 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 17:34:55,528 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;@29922d13, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 17:34:55,528 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 17:34:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand has 2624 states, 1605 states have (on average 1.287227414330218) internal successors, (2066), 1640 states have internal predecessors, (2066), 854 states have call successors, (854), 165 states have call predecessors, (854), 164 states have return successors, (849), 843 states have call predecessors, (849), 849 states have call successors, (849) [2023-12-02 17:34:55,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 17:34:55,579 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 17:34:55,580 INFO L195 NwaCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:34:55,580 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, myri10ge_load_firmwareErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 17:34:55,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 17:34:55,586 INFO L85 PathProgramCache]: Analyzing trace with hash -906407069, now seen corresponding path program 1 times [2023-12-02 17:34:55,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 17:34:55,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778179977] [2023-12-02 17:34:55,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 17:34:55,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms