./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/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 e6ffef07a4e2b6eb60e04e0948197ccacb8d97d99d802ee7a5ecb3ad0ffe587d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 12:47:15,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 12:47:16,044 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 12:47:16,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 12:47:16,048 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 12:47:16,074 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 12:47:16,075 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 12:47:16,076 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 12:47:16,076 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 12:47:16,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 12:47:16,077 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 12:47:16,078 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 12:47:16,079 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 12:47:16,079 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 12:47:16,080 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 12:47:16,080 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 12:47:16,081 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 12:47:16,081 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 12:47:16,082 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 12:47:16,082 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 12:47:16,083 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 12:47:16,084 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 12:47:16,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 12:47:16,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 12:47:16,086 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 12:47:16,086 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 12:47:16,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 12:47:16,087 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 12:47:16,087 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 12:47:16,088 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 12:47:16,088 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 12:47:16,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 12:47:16,089 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 12:47:16,089 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 12:47:16,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:47:16,090 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 12:47:16,090 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 12:47:16,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 12:47:16,090 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 12:47:16,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 12:47:16,091 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 12:47:16,091 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 12:47:16,091 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 12:47:16,091 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 12:47:16,092 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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6ffef07a4e2b6eb60e04e0948197ccacb8d97d99d802ee7a5ecb3ad0ffe587d [2023-12-02 12:47:16,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 12:47:16,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 12:47:16,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 12:47:16,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 12:47:16,340 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 12:47:16,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-12-02 12:47:19,096 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 12:47:19,661 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 12:47:19,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-12-02 12:47:19,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/data/2aa7f8e86/0f06f892e9ce47b98c791182b7f9b2b6/FLAG86e27ee84 [2023-12-02 12:47:19,719 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/data/2aa7f8e86/0f06f892e9ce47b98c791182b7f9b2b6 [2023-12-02 12:47:19,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 12:47:19,723 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 12:47:19,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 12:47:19,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 12:47:19,729 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 12:47:19,730 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:47:19" (1/1) ... [2023-12-02 12:47:19,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55836f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:19, skipping insertion in model container [2023-12-02 12:47:19,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:47:19" (1/1) ... [2023-12-02 12:47:19,867 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 12:47:24,173 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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492483,492496] [2023-12-02 12:47:24,176 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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492628,492641] [2023-12-02 12:47:24,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:47:24,310 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 12:47:24,395 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"); [6264] [2023-12-02 12:47:24,396 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)); [6271] [2023-12-02 12:47:24,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6278] [2023-12-02 12:47:24,398 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6351-6352] [2023-12-02 12:47:24,399 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"); [6357-6359] [2023-12-02 12:47:24,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [6374] [2023-12-02 12:47:24,400 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)); [6396] [2023-12-02 12:47:24,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6435] [2023-12-02 12:47:24,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6438] [2023-12-02 12:47:24,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6440] [2023-12-02 12:47:24,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6445] [2023-12-02 12:47:24,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6448] [2023-12-02 12:47:24,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6450] [2023-12-02 12:47:24,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6455] [2023-12-02 12:47:24,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6458] [2023-12-02 12:47:24,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6460] [2023-12-02 12:47:24,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6465] [2023-12-02 12:47:24,402 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6468] [2023-12-02 12:47:24,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6470] [2023-12-02 12:47:24,403 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6508] [2023-12-02 12:47:24,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6511] [2023-12-02 12:47:24,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6513] [2023-12-02 12:47:24,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6518] [2023-12-02 12:47:24,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6521] [2023-12-02 12:47:24,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6523] [2023-12-02 12:47:24,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6528] [2023-12-02 12:47:24,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6531] [2023-12-02 12:47:24,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6533] [2023-12-02 12:47:24,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6538] [2023-12-02 12:47:24,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6541] [2023-12-02 12:47:24,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6543] [2023-12-02 12:47:24,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6702] [2023-12-02 12:47:24,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6710] [2023-12-02 12:47:24,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6717] [2023-12-02 12:47:24,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr))); [6724] [2023-12-02 12:47:24,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [6731] [2023-12-02 12:47:24,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6800] [2023-12-02 12:47:24,412 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)); [6845-6846] [2023-12-02 12:47:24,416 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)); [6957-6958] [2023-12-02 12:47:24,418 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)); [6991-6992] [2023-12-02 12:47:24,419 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)); [7032-7033] [2023-12-02 12:47:24,420 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)); [7061-7062] [2023-12-02 12:47:24,428 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)); [7545-7546] [2023-12-02 12:47:24,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7552] [2023-12-02 12:47:24,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7825] [2023-12-02 12:47:24,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7828] [2023-12-02 12:47:24,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7831] [2023-12-02 12:47:24,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7834] [2023-12-02 12:47:24,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7865] [2023-12-02 12:47:24,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7868] [2023-12-02 12:47:24,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7871] [2023-12-02 12:47:24,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7874] [2023-12-02 12:47:24,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7905] [2023-12-02 12:47:24,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7908] [2023-12-02 12:47:24,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7911] [2023-12-02 12:47:24,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7914] [2023-12-02 12:47:24,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7945] [2023-12-02 12:47:24,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7948] [2023-12-02 12:47:24,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7951] [2023-12-02 12:47:24,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7954] [2023-12-02 12:47:24,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [8044] [2023-12-02 12:47:24,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8047] [2023-12-02 12:47:24,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8050] [2023-12-02 12:47:24,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [8053] [2023-12-02 12:47:24,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [8084] [2023-12-02 12:47:24,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8087] [2023-12-02 12:47:24,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8090] [2023-12-02 12:47:24,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [8093] [2023-12-02 12:47:24,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [8124] [2023-12-02 12:47:24,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8127] [2023-12-02 12:47:24,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8130] [2023-12-02 12:47:24,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [8133] [2023-12-02 12:47:24,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [8164] [2023-12-02 12:47:24,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8167] [2023-12-02 12:47:24,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8170] [2023-12-02 12:47:24,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [8173] [2023-12-02 12:47:24,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8649] [2023-12-02 12:47:24,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8658] [2023-12-02 12:47:24,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8816] [2023-12-02 12:47:24,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8957] [2023-12-02 12:47:24,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9138] [2023-12-02 12:47:24,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9153] [2023-12-02 12:47:24,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9155] [2023-12-02 12:47:24,482 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9661] [2023-12-02 12:47:24,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [9702] [2023-12-02 12:47:24,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9705] [2023-12-02 12:47:24,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9708] [2023-12-02 12:47:24,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [9711] [2023-12-02 12:47:24,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [9742] [2023-12-02 12:47:24,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9745] [2023-12-02 12:47:24,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9748] [2023-12-02 12:47:24,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [9751] [2023-12-02 12:47:24,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [9782] [2023-12-02 12:47:24,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9785] [2023-12-02 12:47:24,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9788] [2023-12-02 12:47:24,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [9791] [2023-12-02 12:47:24,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [9822] [2023-12-02 12:47:24,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9825] [2023-12-02 12:47:24,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9828] [2023-12-02 12:47:24,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [9831] [2023-12-02 12:47:24,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9866] [2023-12-02 12:47:24,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9980] [2023-12-02 12:47:24,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9982] [2023-12-02 12:47:24,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [9985] [2023-12-02 12:47:24,498 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)va) [10147] [2023-12-02 12:47:24,504 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10308] [2023-12-02 12:47:24,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10309] [2023-12-02 12:47:24,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [10592] [2023-12-02 12:47:24,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10629] [2023-12-02 12:47:24,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12343] [2023-12-02 12:47:24,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12431] [2023-12-02 12:47:24,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12454] [2023-12-02 12:47:24,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12464] [2023-12-02 12:47:24,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12483] [2023-12-02 12:47:24,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12491] [2023-12-02 12:47:24,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [12835] [2023-12-02 12:47:24,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12836] [2023-12-02 12:47:24,666 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)); [13373-13374] [2023-12-02 12:47:24,667 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)); [13401-13402] [2023-12-02 12:47:24,766 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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492483,492496] [2023-12-02 12:47:24,767 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_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i[492628,492641] [2023-12-02 12:47:24,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 12:47:25,117 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:47:25,118 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:47:25,118 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:47:25,118 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 12:47:25,124 INFO L206 MainTranslator]: Completed translation [2023-12-02 12:47:25,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25 WrapperNode [2023-12-02 12:47:25,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 12:47:25,125 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 12:47:25,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 12:47:25,126 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 12:47:25,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,227 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,565 INFO L138 Inliner]: procedures = 652, calls = 4640, calls flagged for inlining = 326, calls inlined = 307, statements flattened = 11767 [2023-12-02 12:47:25,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 12:47:25,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 12:47:25,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 12:47:25,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 12:47:25,574 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,628 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,628 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,970 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 12:47:25,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 12:47:25,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 12:47:25,971 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 12:47:25,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (1/1) ... [2023-12-02 12:47:25,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 12:47:25,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 12:47:25,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 12:47:26,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fdf2572-fae3-48f1-9bf8-364f7e2e421f/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 12:47:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-12-02 12:47:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-12-02 12:47:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_request_irq [2023-12-02 12:47:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_request_irq [2023-12-02 12:47:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 12:47:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 12:47:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-12-02 12:47:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-12-02 12:47:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-12-02 12:47:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-12-02 12:47:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 12:47:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 12:47:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_sw_tso [2023-12-02 12:47:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_sw_tso [2023-12-02 12:47:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 12:47:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 12:47:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 12:47:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 12:47:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-12-02 12:47:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-12-02 12:47:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_clean_rx_done [2023-12-02 12:47:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_clean_rx_done [2023-12-02 12:47:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 12:47:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 12:47:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 12:47:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 12:47:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 12:47:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 12:47:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-12-02 12:47:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-12-02 12:47:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-12-02 12:47:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-12-02 12:47:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-12-02 12:47:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-12-02 12:47:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-12-02 12:47:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-12-02 12:47:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2023-12-02 12:47:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_myri10ge_slice_state [2023-12-02 12:47:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-12-02 12:47:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-12-02 12:47:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 12:47:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_rings [2023-12-02 12:47:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_rings [2023-12-02 12:47:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-12-02 12:47:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-12-02 12:47:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-12-02 12:47:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-12-02 12:47:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 12:47:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 12:47:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-12-02 12:47:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-12-02 12:47:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 12:47:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 12:47:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 12:47:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 12:47:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 12:47:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 12:47:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 12:47:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 12:47:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_change_pause [2023-12-02 12:47:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_change_pause [2023-12-02 12:47:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 12:47:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 12:47:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 12:47:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 12:47:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 12:47:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_close [2023-12-02 12:47:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_close [2023-12-02 12:47:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2023-12-02 12:47:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2023-12-02 12:47:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_dca [2023-12-02 12:47:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_dca [2023-12-02 12:47:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 12:47:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 12:47:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-02 12:47:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-02 12:47:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 12:47:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 12:47:26,053 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_teardown_dca [2023-12-02 12:47:26,053 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_teardown_dca [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 12:47:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 12:47:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-12-02 12:47:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-12-02 12:47:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-12-02 12:47:26,054 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 12:47:26,054 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 12:47:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_update_mac_address [2023-12-02 12:47:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_update_mac_address [2023-12-02 12:47:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2023-12-02 12:47:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2023-12-02 12:47:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 12:47:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 12:47:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 12:47:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2023-12-02 12:47:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2023-12-02 12:47:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_alloc_rx_pages [2023-12-02 12:47:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_alloc_rx_pages [2023-12-02 12:47:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-12-02 12:47:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-12-02 12:47:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 12:47:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 12:47:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-12-02 12:47:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-12-02 12:47:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-12-02 12:47:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-12-02 12:47:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-12-02 12:47:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-12-02 12:47:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-12-02 12:47:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-12-02 12:47:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_stats [2023-12-02 12:47:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_stats [2023-12-02 12:47:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-12-02 12:47:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-12-02 12:47:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_set_multicast_list [2023-12-02 12:47:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_set_multicast_list [2023-12-02 12:47:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 12:47:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 12:47:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_check_slice [2023-12-02 12:47:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_check_slice [2023-12-02 12:47:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 12:47:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 12:47:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_type [2023-12-02 12:47:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_type [2023-12-02 12:47:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 12:47:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-12-02 12:47:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-12-02 12:47:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 12:47:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-12-02 12:47:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-12-02 12:47:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 12:47:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-12-02 12:47:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 12:47:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2023-12-02 12:47:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_myri10ge_slice_state [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-12-02 12:47:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-12-02 12:47:26,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-12-02 12:47:26,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-12-02 12:47:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_led [2023-12-02 12:47:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_led [2023-12-02 12:47:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-12-02 12:47:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-12-02 12:47:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_toggle_relaxed [2023-12-02 12:47:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_toggle_relaxed [2023-12-02 12:47:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 12:47:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 12:47:26,060 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-12-02 12:47:26,060 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-12-02 12:47:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 12:47:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 12:47:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-12-02 12:47:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-12-02 12:47:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_send_cmd [2023-12-02 12:47:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_send_cmd [2023-12-02 12:47:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 12:47:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 12:47:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2023-12-02 12:47:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2023-12-02 12:47:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure set_fw_name [2023-12-02 12:47:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fw_name [2023-12-02 12:47:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 12:47:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 12:47:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 12:47:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 12:47:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 12:47:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 12:47:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-12-02 12:47:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-12-02 12:47:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure put_be32 [2023-12-02 12:47:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure put_be32 [2023-12-02 12:47:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 12:47:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 12:47:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 12:47:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 12:47:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 12:47:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 12:47:26,063 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 12:47:26,063 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 12:47:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 12:47:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 12:47:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_remove [2023-12-02 12:47:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_remove [2023-12-02 12:47:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso_v6 [2023-12-02 12:47:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso_v6 [2023-12-02 12:47:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-12-02 12:47:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-12-02 12:47:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 12:47:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 12:47:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 12:47:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 12:47:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-12-02 12:47:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 12:47:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 12:47:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 12:47:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 12:47:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_slices [2023-12-02 12:47:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_slices [2023-12-02 12:47:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-12-02 12:47:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-12-02 12:47:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_unmap_rx_page [2023-12-02 12:47:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_unmap_rx_page [2023-12-02 12:47:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_ss_lock_napi [2023-12-02 12:47:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_ss_lock_napi [2023-12-02 12:47:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 12:47:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 12:47:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2023-12-02 12:47:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2023-12-02 12:47:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-12-02 12:47:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-12-02 12:47:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-12-02 12:47:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-12-02 12:47:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 12:47:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 12:47:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dummy_rdma [2023-12-02 12:47:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dummy_rdma [2023-12-02 12:47:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 12:47:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 12:47:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 12:47:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 12:47:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 12:47:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 12:47:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_busy_poll [2023-12-02 12:47:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_busy_poll [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-12-02 12:47:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-12-02 12:47:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 12:47:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 12:47:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 12:47:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 12:47:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-12-02 12:47:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-12-02 12:47:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 12:47:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 12:47:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 12:47:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 12:47:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_reset [2023-12-02 12:47:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_reset [2023-12-02 12:47:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_load_firmware [2023-12-02 12:47:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_load_firmware [2023-12-02 12:47:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 12:47:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 12:47:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-12-02 12:47:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-12-02 12:47:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-12-02 12:47:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-12-02 12:47:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-12-02 12:47:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-12-02 12:47:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-12-02 12:47:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-12-02 12:47:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure __iowrite64_copy [2023-12-02 12:47:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __iowrite64_copy [2023-12-02 12:47:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-12-02 12:47:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-12-02 12:47:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_open [2023-12-02 12:47:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_open [2023-12-02 12:47:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2023-12-02 12:47:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2023-12-02 12:47:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-12-02 12:47:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-12-02 12:47:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-12-02 12:47:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-12-02 12:47:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_setup_dca [2023-12-02 12:47:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_setup_dca [2023-12-02 12:47:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 12:47:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 12:47:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 12:47:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 12:47:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2023-12-02 12:47:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2023-12-02 12:47:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 12:47:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 12:47:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 12:47:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 12:47:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_validate_firmware [2023-12-02 12:47:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_validate_firmware [2023-12-02 12:47:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 12:47:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-12-02 12:47:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-12-02 12:47:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 12:47:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 12:47:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_xmit [2023-12-02 12:47:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_xmit [2023-12-02 12:47:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 12:47:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 12:47:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-02 12:47:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-02 12:47:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2023-12-02 12:47:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2023-12-02 12:47:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 12:47:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 12:47:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2023-12-02 12:47:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2023-12-02 12:47:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_dma_test [2023-12-02 12:47:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_dma_test [2023-12-02 12:47:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-12-02 12:47:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-12-02 12:47:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-12-02 12:47:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-12-02 12:47:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_get_firmware_capabilities [2023-12-02 12:47:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_get_firmware_capabilities [2023-12-02 12:47:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 12:47:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 12:47:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_resume [2023-12-02 12:47:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_resume [2023-12-02 12:47:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2023-12-02 12:47:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2023-12-02 12:47:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-12-02 12:47:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-12-02 12:47:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-12-02 12:47:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-12-02 12:47:26,076 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 12:47:26,076 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 12:47:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-12-02 12:47:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-12-02 12:47:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure myri10ge_free_irq [2023-12-02 12:47:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure myri10ge_free_irq [2023-12-02 12:47:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 12:47:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 12:47:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-12-02 12:47:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-12-02 12:47:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-12-02 12:47:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-12-02 12:47:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-12-02 12:47:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-12-02 12:47:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 12:47:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-12-02 12:47:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-12-02 12:47:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 12:47:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 12:47:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-12-02 12:47:27,235 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 12:47:27,241 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 12:47:27,576 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 12:48:06,861 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 12:48:11,731 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 12:48:11,731 INFO L309 CfgBuilder]: Removed 19 assume(true) statements. [2023-12-02 12:48:11,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:48:11 BoogieIcfgContainer [2023-12-02 12:48:11,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 12:48:11,736 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 12:48:11,736 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 12:48:11,739 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 12:48:11,740 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:47:19" (1/3) ... [2023-12-02 12:48:11,740 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@742b9695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:48:11, skipping insertion in model container [2023-12-02 12:48:11,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:25" (2/3) ... [2023-12-02 12:48:11,741 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@742b9695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:48:11, skipping insertion in model container [2023-12-02 12:48:11,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:48:11" (3/3) ... [2023-12-02 12:48:11,742 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-myricom-myri10ge-myri10ge.cil.i [2023-12-02 12:48:11,761 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 12:48:11,762 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-12-02 12:48:11,860 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 12:48:11,866 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;@37f4cecd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 12:48:11,866 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 12:48:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand has 2453 states, 1483 states have (on average 1.2730950775455159) internal successors, (1888), 1530 states have internal predecessors, (1888), 806 states have call successors, (806), 163 states have call predecessors, (806), 162 states have return successors, (802), 793 states have call predecessors, (802), 802 states have call successors, (802) [2023-12-02 12:48:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 12:48:11,917 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 12:48:11,918 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 12:48:11,919 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 12:48:11,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 12:48:11,924 INFO L85 PathProgramCache]: Analyzing trace with hash -788422262, now seen corresponding path program 1 times [2023-12-02 12:48:11,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 12:48:11,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976732322] [2023-12-02 12:48:11,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 12:48:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms