./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b 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_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f3f8a68da8a97b88d9e15127fc28bc2664ffdce2c3277bdf27c254e62c7c5dcc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:01:06,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:01:06,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:01:06,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:01:06,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:01:06,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:01:06,329 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:01:06,330 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:01:06,331 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:01:06,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:01:06,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:01:06,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:01:06,334 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:01:06,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:01:06,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:01:06,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:01:06,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:01:06,337 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:01:06,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:01:06,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:01:06,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:01:06,340 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:01:06,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:01:06,342 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:01:06,342 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:01:06,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:01:06,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:01:06,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:01:06,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:01:06,345 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:01:06,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:01:06,346 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:01:06,347 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:01:06,347 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:01:06,347 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:01:06,348 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:01:06,348 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3f8a68da8a97b88d9e15127fc28bc2664ffdce2c3277bdf27c254e62c7c5dcc [2023-11-06 22:01:06,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:01:06,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:01:06,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:01:06,661 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:01:06,662 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:01:06,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i [2023-11-06 22:01:10,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:01:11,616 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:01:11,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i [2023-11-06 22:01:11,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/data/54ec230f4/6c41dd84b2c046688e29852e294a5697/FLAG58eb8ba90 [2023-11-06 22:01:11,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/data/54ec230f4/6c41dd84b2c046688e29852e294a5697 [2023-11-06 22:01:11,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:01:11,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:01:11,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:01:11,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:01:11,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:01:11,849 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:01:11" (1/1) ... [2023-11-06 22:01:11,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71870ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:11, skipping insertion in model container [2023-11-06 22:01:11,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:01:11" (1/1) ... [2023-11-06 22:01:12,245 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:01:23,566 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_08f45236-a752-420c-95fc-b9ba5babed68/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i[1034677,1034690] [2023-11-06 22:01:23,828 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-06 22:01:23,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:01:24,018 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:01:24,215 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"); [7659] [2023-11-06 22:01:24,217 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)); [7666] [2023-11-06 22:01:24,217 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7673-7674] [2023-11-06 22:01:24,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7681] [2023-11-06 22:01:24,222 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [7740-7741] [2023-11-06 22:01:24,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [7746-7748] [2023-11-06 22:01:24,233 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)); [7768] [2023-11-06 22:01:24,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [7775-7776] [2023-11-06 22:01:24,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7831] [2023-11-06 22:01:24,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7838] [2023-11-06 22:01:24,312 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes.c.prepared"), "i" (353), "i" (12UL)); [8501-8502] [2023-11-06 22:01:24,365 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 %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [10017-10018] [2023-11-06 22:01:24,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [10031-10032] [2023-11-06 22:01:24,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [10065] [2023-11-06 22:01:24,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10068] [2023-11-06 22:01:24,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10071] [2023-11-06 22:01:24,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [10074] [2023-11-06 22:01:24,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [10096] [2023-11-06 22:01:24,369 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [10106-10107] [2023-11-06 22:01:24,370 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [10110-10111] [2023-11-06 22:01:24,370 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [10114-10115] [2023-11-06 22:01:24,370 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [10118-10119] [2023-11-06 22:01:24,373 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)); [10207-10208] [2023-11-06 22:01:24,374 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)); [10235-10236] [2023-11-06 22:01:24,375 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)); [10264-10265] [2023-11-06 22:01:24,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12278] [2023-11-06 22:01:24,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12681] [2023-11-06 22:01:24,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12714] [2023-11-06 22:01:24,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12927] [2023-11-06 22:01:24,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13012] [2023-11-06 22:01:24,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13189] [2023-11-06 22:01:24,554 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_hw.c.prepared"), "i" (2278), "i" (12UL)); [13457-13458] [2023-11-06 22:01:24,555 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_hw.c.prepared"), "i" (2282), "i" (12UL)); [13465-13466] [2023-11-06 22:01:24,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13545] [2023-11-06 22:01:24,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14286] [2023-11-06 22:01:24,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14413] [2023-11-06 22:01:24,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14481] [2023-11-06 22:01:24,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14533] [2023-11-06 22:01:24,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [14547] [2023-11-06 22:01:24,642 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_hw.c.prepared"), "i" (3604), "i" (12UL)); [15074-15075] [2023-11-06 22:01:24,671 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)); [15628-15629] [2023-11-06 22:01:24,674 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" (468), "i" (12UL)); [15760-15761] [2023-11-06 22:01:24,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [15766] [2023-11-06 22:01:24,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16496] [2023-11-06 22:01:24,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16535] [2023-11-06 22:01:24,821 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [16753] [2023-11-06 22:01:25,138 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [18768] [2023-11-06 22:01:25,225 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19612] [2023-11-06 22:01:25,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19623] [2023-11-06 22:01:25,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19625] [2023-11-06 22:01:25,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [19824] [2023-11-06 22:01:25,262 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/scatterlist.h"), "i" (98), "i" (12UL)); [20235-20236] [2023-11-06 22:01:25,287 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/scatterlist.h"), "i" (99), "i" (12UL)); [20243-20244] [2023-11-06 22:01:25,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20628] [2023-11-06 22:01:25,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [20696] [2023-11-06 22:01:25,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [22040] [2023-11-06 22:01:25,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [22858] [2023-11-06 22:01:25,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [24743] [2023-11-06 22:01:25,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [24867] [2023-11-06 22:01:25,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [24940] [2023-11-06 22:01:25,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [25428] [2023-11-06 22:01:25,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [25431] [2023-11-06 22:01:25,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [25434] [2023-11-06 22:01:25,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [25437] [2023-11-06 22:01:25,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [25452] [2023-11-06 22:01:25,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [25459] [2023-11-06 22:01:25,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [25462] [2023-11-06 22:01:26,027 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_cm.c.prepared"), "i" (1351), "i" (12UL)); [27084-27085] [2023-11-06 22:01:26,028 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_cm.c.prepared"), "i" (1354), "i" (12UL)); [27095-27096] [2023-11-06 22:01:26,043 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_cm.c.prepared"), "i" (1548), "i" (12UL)); [27318-27319] [2023-11-06 22:01:26,044 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/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_cm.c.prepared"), "i" (1550), "i" (12UL)); [27328-27329] [2023-11-06 22:01:26,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/zakharov/workspace/benchmarks/bench_1/work/current--X--drivers/infiniband/hw/nes/iw_nes.ko--X--deg2_cpalinux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/18/dscv_tempdir/dscv/ri/32_7a/drivers/infiniband/hw/nes/nes_cm.c.prepared"), "i" (1908), "i" (12UL)); [27787-27788] [2023-11-06 22:01:26,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [28645] [2023-11-06 22:01:26,662 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)); [30028-30029] [2023-11-06 22:01:26,663 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)); [30056-30057] [2023-11-06 22:01:26,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [30239] [2023-11-06 22:01:26,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [30272] [2023-11-06 22:01:26,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [31398] [2023-11-06 22:01:26,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [31490] [2023-11-06 22:01:26,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [31587] [2023-11-06 22:01:26,923 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_08f45236-a752-420c-95fc-b9ba5babed68/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i[1034677,1034690] [2023-11-06 22:01:26,933 WARN L635 FunctionHandler]: implicit declaration of function ldv_xmalloc [2023-11-06 22:01:26,942 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:01:27,445 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:01:27,446 WARN L672 CHandler]: The function ldv_xmalloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:01:27,446 WARN L672 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:01:27,446 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:01:27,446 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:01:27,454 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:01:27,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27 WrapperNode [2023-11-06 22:01:27,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:01:27,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:01:27,457 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:01:27,457 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:01:27,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:27,872 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:28,638 INFO L138 Inliner]: procedures = 718, calls = 15888, calls flagged for inlining = 263, calls inlined = 202, statements flattened = 22364 [2023-11-06 22:01:28,639 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:01:28,640 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:01:28,640 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:01:28,640 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:01:28,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:28,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:28,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:28,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:29,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:29,627 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:30,127 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:30,216 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:30,418 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:01:30,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:01:30,419 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:01:30,419 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:01:30,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (1/1) ... [2023-11-06 22:01:30,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:01:30,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:01:30,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:01:30,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f45236-a752-420c-95fc-b9ba5babed68/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:01:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:01:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:01:30,579 INFO L130 BoogieDeclarations]: Found specification of procedure nes_get_qp [2023-11-06 22:01:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_get_qp [2023-11-06 22:01:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_stop [2023-11-06 22:01:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_stop [2023-11-06 22:01:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure nes_read32 [2023-11-06 22:01:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_read32 [2023-11-06 22:01:30,580 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_inetaddr_notifier [2023-11-06 22:01:30,580 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_inetaddr_notifier [2023-11-06 22:01:30,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-06 22:01:30,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-06 22:01:30,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-06 22:01:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-06 22:01:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure nes_nic_send [2023-11-06 22:01:30,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_nic_send [2023-11-06 22:01:30,603 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2023-11-06 22:01:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2023-11-06 22:01:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-06 22:01:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-06 22:01:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-06 22:01:30,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-06 22:01:30,604 INFO L130 BoogieDeclarations]: Found specification of procedure nes_manage_apbvt [2023-11-06 22:01:30,605 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_manage_apbvt [2023-11-06 22:01:30,605 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-06 22:01:30,606 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-06 22:01:30,606 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-06 22:01:30,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-06 22:01:30,608 INFO L130 BoogieDeclarations]: Found specification of procedure nes_replenish_mgt_rq [2023-11-06 22:01:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_replenish_mgt_rq [2023-11-06 22:01:30,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:01:30,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:01:30,610 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-06 22:01:30,610 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-06 22:01:30,610 INFO L130 BoogieDeclarations]: Found specification of procedure nes_accept [2023-11-06 22:01:30,611 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_accept [2023-11-06 22:01:30,612 INFO L130 BoogieDeclarations]: Found specification of procedure nes_nic_cm_xmit [2023-11-06 22:01:30,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_nic_cm_xmit [2023-11-06 22:01:30,623 INFO L130 BoogieDeclarations]: Found specification of procedure nes_alloc_resource [2023-11-06 22:01:30,623 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_alloc_resource [2023-11-06 22:01:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure nes_rem_ref [2023-11-06 22:01:30,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_rem_ref [2023-11-06 22:01:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_mgt [2023-11-06 22:01:30,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_mgt [2023-11-06 22:01:30,624 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-06 22:01:30,624 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-06 22:01:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_listen [2023-11-06 22:01:30,629 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_listen [2023-11-06 22:01:30,629 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2023-11-06 22:01:30,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2023-11-06 22:01:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-06 22:01:30,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-06 22:01:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-06 22:01:30,630 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-06 22:01:30,630 INFO L130 BoogieDeclarations]: Found specification of procedure nes_cm_event_handler [2023-11-06 22:01:30,631 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_cm_event_handler [2023-11-06 22:01:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure handle_recv_entry [2023-11-06 22:01:30,632 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_recv_entry [2023-11-06 22:01:30,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-06 22:01:30,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-06 22:01:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_destroy [2023-11-06 22:01:30,635 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_destroy [2023-11-06 22:01:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure nes_fix_features [2023-11-06 22:01:30,635 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_fix_features [2023-11-06 22:01:30,635 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 22:01:30,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 22:01:30,636 INFO L130 BoogieDeclarations]: Found specification of procedure send_fin [2023-11-06 22:01:30,637 INFO L138 BoogieDeclarations]: Found implementation of procedure send_fin [2023-11-06 22:01:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2023-11-06 22:01:30,637 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2023-11-06 22:01:30,637 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-06 22:01:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-11-06 22:01:30,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-11-06 22:01:30,639 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 22:01:30,640 INFO L130 BoogieDeclarations]: Found specification of procedure mini_cm_dec_refcnt_listen [2023-11-06 22:01:30,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mini_cm_dec_refcnt_listen [2023-11-06 22:01:30,642 INFO L130 BoogieDeclarations]: Found specification of procedure send_reset [2023-11-06 22:01:30,642 INFO L138 BoogieDeclarations]: Found implementation of procedure send_reset [2023-11-06 22:01:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_set_multicast_list [2023-11-06 22:01:30,643 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_set_multicast_list [2023-11-06 22:01:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-06 22:01:30,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_crc_value [2023-11-06 22:01:30,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_crc_value [2023-11-06 22:01:30,647 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-11-06 22:01:30,647 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-11-06 22:01:30,647 INFO L130 BoogieDeclarations]: Found specification of procedure nes_read_10G_phy_reg [2023-11-06 22:01:30,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_read_10G_phy_reg [2023-11-06 22:01:30,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-06 22:01:30,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-06 22:01:30,648 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-06 22:01:30,648 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-06 22:01:30,648 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_release [2023-11-06 22:01:30,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_release [2023-11-06 22:01:30,649 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_adapter [2023-11-06 22:01:30,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_adapter [2023-11-06 22:01:30,650 INFO L130 BoogieDeclarations]: Found specification of procedure nes_manage_arp_cache [2023-11-06 22:01:30,650 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_manage_arp_cache [2023-11-06 22:01:30,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:01:30,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:01:30,650 INFO L130 BoogieDeclarations]: Found specification of procedure form_cm_frame [2023-11-06 22:01:30,651 INFO L138 BoogieDeclarations]: Found implementation of procedure form_cm_frame [2023-11-06 22:01:30,651 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_qp [2023-11-06 22:01:30,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_qp [2023-11-06 22:01:30,651 INFO L130 BoogieDeclarations]: Found specification of procedure nes_put_cqp_request [2023-11-06 22:01:30,651 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_put_cqp_request [2023-11-06 22:01:30,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-06 22:01:30,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-06 22:01:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:01:30,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-06 22:01:30,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-06 22:01:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-06 22:01:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-06 22:01:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure mini_cm_connect [2023-11-06 22:01:30,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mini_cm_connect [2023-11-06 22:01:30,667 INFO L130 BoogieDeclarations]: Found specification of procedure nes_write32 [2023-11-06 22:01:30,668 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_write32 [2023-11-06 22:01:30,668 INFO L130 BoogieDeclarations]: Found specification of procedure find_listener [2023-11-06 22:01:30,668 INFO L138 BoogieDeclarations]: Found implementation of procedure find_listener [2023-11-06 22:01:30,668 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-06 22:01:30,668 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-06 22:01:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-06 22:01:30,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-06 22:01:30,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-11-06 22:01:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-11-06 22:01:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure nes_nic_init_timer [2023-11-06 22:01:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_nic_init_timer [2023-11-06 22:01:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure nes_set_features [2023-11-06 22:01:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_set_features [2023-11-06 22:01:30,670 INFO L130 BoogieDeclarations]: Found specification of procedure nes_free_resource [2023-11-06 22:01:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_free_resource [2023-11-06 22:01:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-06 22:01:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-06 22:01:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2023-11-06 22:01:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2023-11-06 22:01:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-06 22:01:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-06 22:01:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure rem_ref_cm_node [2023-11-06 22:01:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure rem_ref_cm_node [2023-11-06 22:01:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:01:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure cm_event_mpa_req [2023-11-06 22:01:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_event_mpa_req [2023-11-06 22:01:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure cm_event_mpa_reject [2023-11-06 22:01:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_event_mpa_reject [2023-11-06 22:01:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-06 22:01:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-06 22:01:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-06 22:01:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-06 22:01:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2023-11-06 22:01:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2023-11-06 22:01:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:01:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_retrans_entry [2023-11-06 22:01:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_retrans_entry [2023-11-06 22:01:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure nes_cm_post_event [2023-11-06 22:01:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_cm_post_event [2023-11-06 22:01:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:01:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-06 22:01:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-06 22:01:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-06 22:01:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-06 22:01:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-06 22:01:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-06 22:01:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-06 22:01:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-06 22:01:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nes_netdev_ops_ndo_uninit [2023-11-06 22:01:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nes_netdev_ops_ndo_uninit [2023-11-06 22:01:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_get_coalesce [2023-11-06 22:01:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_get_coalesce [2023-11-06 22:01:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-06 22:01:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-06 22:01:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-06 22:01:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-06 22:01:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-06 22:01:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-06 22:01:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-06 22:01:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-06 22:01:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure nes_nic_init_timer_defaults [2023-11-06 22:01:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_nic_init_timer_defaults [2023-11-06 22:01:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure nes_cm_init_tsa_conn [2023-11-06 22:01:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_cm_init_tsa_conn [2023-11-06 22:01:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure build_mpa_v1 [2023-11-06 22:01:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure build_mpa_v1 [2023-11-06 22:01:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2023-11-06 22:01:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2023-11-06 22:01:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:01:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-06 22:01:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-06 22:01:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure nes_get_next_skb [2023-11-06 22:01:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_get_next_skb [2023-11-06 22:01:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:01:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure mini_cm_close [2023-11-06 22:01:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mini_cm_close [2023-11-06 22:01:30,687 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:01:30,687 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:01:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:01:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:01:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure add_ref_cm_node [2023-11-06 22:01:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ref_cm_node [2023-11-06 22:01:30,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:01:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-06 22:01:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-06 22:01:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-06 22:01:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2023-11-06 22:01:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2023-11-06 22:01:30,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:01:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-06 22:01:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2023-11-06 22:01:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2023-11-06 22:01:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure process_fpdus [2023-11-06 22:01:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure process_fpdus [2023-11-06 22:01:30,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-06 22:01:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-06 22:01:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-06 22:01:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-06 22:01:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure cm_event_connect_error [2023-11-06 22:01:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_event_connect_error [2023-11-06 22:01:30,691 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-06 22:01:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-06 22:01:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2023-11-06 22:01:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2023-11-06 22:01:30,692 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2023-11-06 22:01:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2023-11-06 22:01:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:01:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:01:30,696 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-06 22:01:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-06 22:01:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-06 22:01:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-06 22:01:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-06 22:01:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-06 22:01:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_pau_qp [2023-11-06 22:01:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_pau_qp [2023-11-06 22:01:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure nes_mgt_free_skb [2023-11-06 22:01:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_mgt_free_skb [2023-11-06 22:01:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-06 22:01:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-06 22:01:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-06 22:01:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-06 22:01:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 22:01:30,714 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 22:01:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-06 22:01:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-06 22:01:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_thread [2023-11-06 22:01:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_thread [2023-11-06 22:01:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-06 22:01:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-06 22:01:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_tx_timeout [2023-11-06 22:01:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_tx_timeout [2023-11-06 22:01:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure nes_free_cqp_request [2023-11-06 22:01:30,715 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_free_cqp_request [2023-11-06 22:01:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-11-06 22:01:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-11-06 22:01:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure nes_chg_qh_handler [2023-11-06 22:01:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_chg_qh_handler [2023-11-06 22:01:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure nes_get_cqp_request [2023-11-06 22:01:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_get_cqp_request [2023-11-06 22:01:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_set_settings [2023-11-06 22:01:30,716 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_set_settings [2023-11-06 22:01:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-06 22:01:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-06 22:01:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:01:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:01:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dispatch_event [2023-11-06 22:01:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dispatch_event [2023-11-06 22:01:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-06 22:01:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-06 22:01:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-06 22:01:30,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-06 22:01:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-06 22:01:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-06 22:01:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure nes_connect [2023-11-06 22:01:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_connect [2023-11-06 22:01:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure nes_cm_disconn [2023-11-06 22:01:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_cm_disconn [2023-11-06 22:01:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-06 22:01:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-06 22:01:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 22:01:30,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 22:01:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2023-11-06 22:01:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2023-11-06 22:01:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_refcnt_read [2023-11-06 22:01:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_refcnt_read [2023-11-06 22:01:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:01:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:01:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2023-11-06 22:01:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2023-11-06 22:01:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:01:30,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-06 22:01:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 22:01:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 22:01:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-06 22:01:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-06 22:01:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2023-11-06 22:01:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2023-11-06 22:01:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-06 22:01:30,720 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-06 22:01:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-06 22:01:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-06 22:01:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure nes_add_ref [2023-11-06 22:01:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_add_ref [2023-11-06 22:01:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-06 22:01:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-06 22:01:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure nes_queue_mgt_skbs [2023-11-06 22:01:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_queue_mgt_skbs [2023-11-06 22:01:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 22:01:30,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 22:01:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure nes_vlan_mode [2023-11-06 22:01:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_vlan_mode [2023-11-06 22:01:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-06 22:01:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-06 22:01:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_is_bond_slave [2023-11-06 22:01:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_is_bond_slave [2023-11-06 22:01:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-11-06 22:01:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-11-06 22:01:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_get_pauseparam [2023-11-06 22:01:30,722 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_get_pauseparam [2023-11-06 22:01:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-06 22:01:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-06 22:01:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure nes_iwarp_ce_handler [2023-11-06 22:01:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_iwarp_ce_handler [2023-11-06 22:01:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:01:30,725 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:01:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:01:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:01:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure nes_probe [2023-11-06 22:01:30,726 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_probe [2023-11-06 22:01:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure to_nescq [2023-11-06 22:01:30,729 INFO L138 BoogieDeclarations]: Found implementation of procedure to_nescq [2023-11-06 22:01:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-06 22:01:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-06 22:01:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-06 22:01:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-06 22:01:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure nes_fill_init_cqp_wqe [2023-11-06 22:01:30,730 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_fill_init_cqp_wqe [2023-11-06 22:01:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure nes_read16_eeprom [2023-11-06 22:01:30,738 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_read16_eeprom [2023-11-06 22:01:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-06 22:01:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-06 22:01:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-06 22:01:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-06 22:01:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure queue_fpdus [2023-11-06 22:01:30,739 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_fpdus [2023-11-06 22:01:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-06 22:01:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-06 22:01:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure nes_cm_disconn_true [2023-11-06 22:01:30,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_cm_disconn_true [2023-11-06 22:01:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure nes_rem_ref_cm_node [2023-11-06 22:01:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_rem_ref_cm_node [2023-11-06 22:01:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-06 22:01:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-06 22:01:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_start_xmit [2023-11-06 22:01:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_start_xmit [2023-11-06 22:01:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-06 22:01:30,749 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-06 22:01:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-06 22:01:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-06 22:01:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure mini_cm_reject [2023-11-06 22:01:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mini_cm_reject [2023-11-06 22:01:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:01:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_get_settings [2023-11-06 22:01:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_get_settings [2023-11-06 22:01:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2023-11-06 22:01:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2023-11-06 22:01:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:01:30,750 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:01:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_fpdu_info [2023-11-06 22:01:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fpdu_info [2023-11-06 22:01:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:01:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-06 22:01:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-06 22:01:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure create_event [2023-11-06 22:01:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure create_event [2023-11-06 22:01:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure set_wqe_32bit_value [2023-11-06 22:01:30,751 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wqe_32bit_value [2023-11-06 22:01:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure nes_write_1G_phy_reg [2023-11-06 22:01:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_write_1G_phy_reg [2023-11-06 22:01:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure forward_fpdus [2023-11-06 22:01:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_fpdus [2023-11-06 22:01:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:01:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure nes_read_indexed [2023-11-06 22:01:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_read_indexed [2023-11-06 22:01:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:01:30,752 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:01:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_open [2023-11-06 22:01:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_open [2023-11-06 22:01:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_get_stats [2023-11-06 22:01:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_get_stats [2023-11-06 22:01:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_nic_qp [2023-11-06 22:01:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_nic_qp [2023-11-06 22:01:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure mini_cm_del_listen [2023-11-06 22:01:30,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mini_cm_del_listen [2023-11-06 22:01:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure nes_download_callback [2023-11-06 22:01:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_download_callback [2023-11-06 22:01:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-06 22:01:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-06 22:01:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-06 22:01:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-06 22:01:30,754 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 22:01:30,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 22:01:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_allmulti [2023-11-06 22:01:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure set_allmulti [2023-11-06 22:01:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-06 22:01:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-06 22:01:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-06 22:01:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-06 22:01:30,755 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:01:30,755 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:01:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-11-06 22:01:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-11-06 22:01:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure cm_build_mpa_frame [2023-11-06 22:01:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_build_mpa_frame [2023-11-06 22:01:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure nes_modify_qp [2023-11-06 22:01:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_modify_qp [2023-11-06 22:01:30,756 INFO L130 BoogieDeclarations]: Found specification of procedure set_wqe_64bit_value [2023-11-06 22:01:30,756 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wqe_64bit_value [2023-11-06 22:01:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure nes_remove [2023-11-06 22:01:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_remove [2023-11-06 22:01:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure to_nesvnic [2023-11-06 22:01:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure to_nesvnic [2023-11-06 22:01:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-06 22:01:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-06 22:01:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure nes_cqp_ce_handler [2023-11-06 22:01:30,757 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_cqp_ce_handler [2023-11-06 22:01:30,757 INFO L130 BoogieDeclarations]: Found specification of procedure send_mpa_reject [2023-11-06 22:01:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mpa_reject [2023-11-06 22:01:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___0 [2023-11-06 22:01:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___0 [2023-11-06 22:01:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-06 22:01:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-06 22:01:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure between [2023-11-06 22:01:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure between [2023-11-06 22:01:30,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-06 22:01:30,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-06 22:01:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure cm_event_reset [2023-11-06 22:01:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_event_reset [2023-11-06 22:01:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure nes_port_ibevent [2023-11-06 22:01:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_port_ibevent [2023-11-06 22:01:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure nes_write_10G_phy_reg [2023-11-06 22:01:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_write_10G_phy_reg [2023-11-06 22:01:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-06 22:01:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-06 22:01:30,759 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_change_mtu [2023-11-06 22:01:30,759 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_change_mtu [2023-11-06 22:01:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-06 22:01:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-06 22:01:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-06 22:01:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-06 22:01:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_get_drvinfo [2023-11-06 22:01:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_get_drvinfo [2023-11-06 22:01:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:01:30,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-06 22:01:30,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-06 22:01:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure nes_disconnect [2023-11-06 22:01:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_disconnect [2023-11-06 22:01:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure nes_reg_mr [2023-11-06 22:01:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_reg_mr [2023-11-06 22:01:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-06 22:01:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-06 22:01:30,761 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-06 22:01:30,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-06 22:01:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 22:01:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 22:01:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure make_cm_node [2023-11-06 22:01:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure make_cm_node [2023-11-06 22:01:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_nes_timer [2023-11-06 22:01:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_nes_timer [2023-11-06 22:01:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure nes_clean_cq [2023-11-06 22:01:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_clean_cq [2023-11-06 22:01:30,762 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-06 22:01:30,762 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-06 22:01:30,763 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_set_coalesce [2023-11-06 22:01:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_set_coalesce [2023-11-06 22:01:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-06 22:01:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-06 22:01:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2023-11-06 22:01:30,779 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2023-11-06 22:01:30,779 INFO L130 BoogieDeclarations]: Found specification of procedure nes_read_1G_phy_reg [2023-11-06 22:01:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_read_1G_phy_reg [2023-11-06 22:01:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure before [2023-11-06 22:01:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure before [2023-11-06 22:01:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure free_retrans_entry [2023-11-06 22:01:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure free_retrans_entry [2023-11-06 22:01:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-06 22:01:30,780 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-06 22:01:30,780 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-11-06 22:01:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-11-06 22:01:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-06 22:01:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-06 22:01:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-11-06 22:01:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-11-06 22:01:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-06 22:01:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-06 22:01:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure nes_hw_modify_qp [2023-11-06 22:01:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_hw_modify_qp [2023-11-06 22:01:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-06 22:01:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-06 22:01:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure to_nesucontext [2023-11-06 22:01:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure to_nesucontext [2023-11-06 22:01:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_set_mac_address [2023-11-06 22:01:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_set_mac_address [2023-11-06 22:01:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure nes_reg_phys_mr [2023-11-06 22:01:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_reg_phys_mr [2023-11-06 22:01:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2023-11-06 22:01:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2023-11-06 22:01:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2023-11-06 22:01:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2023-11-06 22:01:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure nes_destroy_cqp [2023-11-06 22:01:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_destroy_cqp [2023-11-06 22:01:30,783 INFO L130 BoogieDeclarations]: Found specification of procedure nes_read_eeprom_values [2023-11-06 22:01:30,783 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_read_eeprom_values [2023-11-06 22:01:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-11-06 22:01:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-11-06 22:01:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:01:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-06 22:01:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure to_nesqp [2023-11-06 22:01:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure to_nesqp [2023-11-06 22:01:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure cm_event_connected [2023-11-06 22:01:30,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_event_connected [2023-11-06 22:01:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-06 22:01:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-06 22:01:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-06 22:01:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-06 22:01:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure nes_netdev_set_pauseparam [2023-11-06 22:01:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_netdev_set_pauseparam [2023-11-06 22:01:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure nes_write_indexed [2023-11-06 22:01:30,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_write_indexed [2023-11-06 22:01:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2023-11-06 22:01:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2023-11-06 22:01:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___1 [2023-11-06 22:01:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___1 [2023-11-06 22:01:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure send_syn [2023-11-06 22:01:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure send_syn [2023-11-06 22:01:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-06 22:01:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-06 22:01:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure nes_post_cqp_request [2023-11-06 22:01:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_post_cqp_request [2023-11-06 22:01:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-06 22:01:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-06 22:01:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:01:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:01:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-06 22:01:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-06 22:01:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 22:01:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 22:01:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure nes_disconnect_worker [2023-11-06 22:01:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_disconnect_worker [2023-11-06 22:01:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:01:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-06 22:01:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-06 22:01:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure nes_arp_table [2023-11-06 22:01:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nes_arp_table [2023-11-06 22:01:30,788 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-06 22:01:30,788 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-06 22:01:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-06 22:01:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-06 22:01:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-06 22:01:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-06 22:01:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-11-06 22:01:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-11-06 22:01:30,789 INFO L130 BoogieDeclarations]: Found specification of procedure to_nespd [2023-11-06 22:01:30,789 INFO L138 BoogieDeclarations]: Found implementation of procedure to_nespd [2023-11-06 22:01:33,758 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:01:33,768 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:02:53,866 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:02:53,923 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:02:53,923 INFO L302 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-06 22:02:53,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:02:53 BoogieIcfgContainer [2023-11-06 22:02:53,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:02:53,940 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:02:53,940 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:02:53,944 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:02:53,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:01:11" (1/3) ... [2023-11-06 22:02:53,945 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39472c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:02:53, skipping insertion in model container [2023-11-06 22:02:53,946 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:01:27" (2/3) ... [2023-11-06 22:02:53,946 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39472c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:02:53, skipping insertion in model container [2023-11-06 22:02:53,946 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:02:53" (3/3) ... [2023-11-06 22:02:53,948 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--infiniband--hw--nes--iw_nes.ko-main.cil.out.i [2023-11-06 22:02:53,972 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:02:53,973 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:02:54,270 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:02:54,284 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@6b0ca9b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:02:54,284 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:02:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand has 9030 states, 6372 states have (on average 1.4475831763967357) internal successors, (9224), 6527 states have internal predecessors, (9224), 2395 states have call successors, (2395), 269 states have call predecessors, (2395), 269 states have return successors, (2395), 2357 states have call predecessors, (2395), 2395 states have call successors, (2395) [2023-11-06 22:02:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-06 22:02:54,399 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:02:54,400 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:02:54,401 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:02:54,408 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:02:54,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1506870103, now seen corresponding path program 1 times [2023-11-06 22:02:54,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:02:54,420 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521024166] [2023-11-06 22:02:54,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:02:54,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:02:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:56,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:02:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:56,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:02:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:56,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:02:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:02:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:02:56,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:02:56,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521024166] [2023-11-06 22:02:56,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521024166] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:02:56,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:02:56,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:02:56,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407882833] [2023-11-06 22:02:56,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:02:56,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:02:56,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:02:56,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:02:56,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:02:56,753 INFO L87 Difference]: Start difference. First operand has 9030 states, 6372 states have (on average 1.4475831763967357) internal successors, (9224), 6527 states have internal predecessors, (9224), 2395 states have call successors, (2395), 269 states have call predecessors, (2395), 269 states have return successors, (2395), 2357 states have call predecessors, (2395), 2395 states have call successors, (2395) Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-06 22:03:22,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:03:22,339 INFO L93 Difference]: Finished difference Result 18700 states and 29552 transitions. [2023-11-06 22:03:22,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 22:03:22,342 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 47 [2023-11-06 22:03:22,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:03:22,531 INFO L225 Difference]: With dead ends: 18700 [2023-11-06 22:03:22,532 INFO L226 Difference]: Without dead ends: 9650 [2023-11-06 22:03:22,895 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:03:22,899 INFO L413 NwaCegarLoop]: 10816 mSDtfsCounter, 15240 mSDsluCounter, 6006 mSDsCounter, 0 mSdLazyCounter, 5149 mSolverCounterSat, 4925 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16815 SdHoareTripleChecker+Valid, 16822 SdHoareTripleChecker+Invalid, 10074 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 4925 IncrementalHoareTripleChecker+Valid, 5149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.9s IncrementalHoareTripleChecker+Time [2023-11-06 22:03:22,900 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16815 Valid, 16822 Invalid, 10074 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [4925 Valid, 5149 Invalid, 0 Unknown, 0 Unchecked, 23.9s Time] [2023-11-06 22:03:22,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9650 states. [2023-11-06 22:03:23,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9650 to 8986. [2023-11-06 22:03:23,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8986 states, 6331 states have (on average 1.4278944874427422) internal successors, (9040), 6483 states have internal predecessors, (9040), 2386 states have call successors, (2386), 269 states have call predecessors, (2386), 268 states have return successors, (2383), 2345 states have call predecessors, (2383), 2383 states have call successors, (2383) [2023-11-06 22:03:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8986 states to 8986 states and 13809 transitions. [2023-11-06 22:03:23,875 INFO L78 Accepts]: Start accepts. Automaton has 8986 states and 13809 transitions. Word has length 47 [2023-11-06 22:03:23,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:03:23,876 INFO L495 AbstractCegarLoop]: Abstraction has 8986 states and 13809 transitions. [2023-11-06 22:03:23,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-06 22:03:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 8986 states and 13809 transitions. [2023-11-06 22:03:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-06 22:03:23,904 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:03:23,904 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:03:23,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:03:23,905 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:03:23,905 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:03:23,906 INFO L85 PathProgramCache]: Analyzing trace with hash -1449611801, now seen corresponding path program 1 times [2023-11-06 22:03:23,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:03:23,907 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216768651] [2023-11-06 22:03:23,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:03:23,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:03:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:25,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:03:25,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:25,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:03:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:25,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:03:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:25,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:03:25,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:03:25,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216768651] [2023-11-06 22:03:25,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [216768651] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:03:25,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:03:25,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:03:25,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037791850] [2023-11-06 22:03:25,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:03:25,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:03:25,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:03:25,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:03:25,340 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:03:25,340 INFO L87 Difference]: Start difference. First operand 8986 states and 13809 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 22:03:48,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:03:48,092 INFO L93 Difference]: Finished difference Result 9643 states and 14963 transitions. [2023-11-06 22:03:48,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:03:48,093 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 47 [2023-11-06 22:03:48,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:03:48,203 INFO L225 Difference]: With dead ends: 9643 [2023-11-06 22:03:48,204 INFO L226 Difference]: Without dead ends: 9640 [2023-11-06 22:03:48,210 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:03:48,211 INFO L413 NwaCegarLoop]: 10859 mSDtfsCounter, 15096 mSDsluCounter, 5979 mSDsCounter, 0 mSdLazyCounter, 5134 mSolverCounterSat, 4887 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16665 SdHoareTripleChecker+Valid, 16838 SdHoareTripleChecker+Invalid, 10021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4887 IncrementalHoareTripleChecker+Valid, 5134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2023-11-06 22:03:48,212 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16665 Valid, 16838 Invalid, 10021 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4887 Valid, 5134 Invalid, 0 Unknown, 0 Unchecked, 21.6s Time] [2023-11-06 22:03:48,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9640 states. [2023-11-06 22:03:49,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9640 to 8985. [2023-11-06 22:03:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8985 states, 6331 states have (on average 1.4277365345127153) internal successors, (9039), 6482 states have internal predecessors, (9039), 2385 states have call successors, (2385), 269 states have call predecessors, (2385), 268 states have return successors, (2383), 2345 states have call predecessors, (2383), 2383 states have call successors, (2383) [2023-11-06 22:03:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 8985 states and 13807 transitions. [2023-11-06 22:03:49,128 INFO L78 Accepts]: Start accepts. Automaton has 8985 states and 13807 transitions. Word has length 47 [2023-11-06 22:03:49,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:03:49,130 INFO L495 AbstractCegarLoop]: Abstraction has 8985 states and 13807 transitions. [2023-11-06 22:03:49,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 22:03:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 8985 states and 13807 transitions. [2023-11-06 22:03:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-06 22:03:49,146 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:03:49,146 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:03:49,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:03:49,147 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:03:49,147 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:03:49,148 INFO L85 PathProgramCache]: Analyzing trace with hash -1992181563, now seen corresponding path program 1 times [2023-11-06 22:03:49,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:03:49,148 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107514444] [2023-11-06 22:03:49,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:03:49,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:03:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:50,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:03:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:50,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:03:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:50,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:03:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:03:50,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:03:50,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:03:50,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107514444] [2023-11-06 22:03:50,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107514444] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:03:50,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:03:50,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:03:50,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564249583] [2023-11-06 22:03:50,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:03:50,493 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:03:50,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:03:50,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:03:50,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:03:50,495 INFO L87 Difference]: Start difference. First operand 8985 states and 13807 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 22:04:11,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:04:11,539 INFO L93 Difference]: Finished difference Result 9642 states and 14961 transitions. [2023-11-06 22:04:11,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:04:11,540 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 48 [2023-11-06 22:04:11,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:04:11,634 INFO L225 Difference]: With dead ends: 9642 [2023-11-06 22:04:11,634 INFO L226 Difference]: Without dead ends: 9639 [2023-11-06 22:04:11,641 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 22:04:11,642 INFO L413 NwaCegarLoop]: 10810 mSDtfsCounter, 15132 mSDsluCounter, 5974 mSDsCounter, 0 mSdLazyCounter, 5129 mSolverCounterSat, 4911 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16707 SdHoareTripleChecker+Valid, 16784 SdHoareTripleChecker+Invalid, 10040 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4911 IncrementalHoareTripleChecker+Valid, 5129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:04:11,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16707 Valid, 16784 Invalid, 10040 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4911 Valid, 5129 Invalid, 0 Unknown, 0 Unchecked, 20.0s Time] [2023-11-06 22:04:11,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9639 states. [2023-11-06 22:04:12,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9639 to 8984. [2023-11-06 22:04:12,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8984 states, 6331 states have (on average 1.4275785815826885) internal successors, (9038), 6481 states have internal predecessors, (9038), 2384 states have call successors, (2384), 269 states have call predecessors, (2384), 268 states have return successors, (2383), 2345 states have call predecessors, (2383), 2383 states have call successors, (2383) [2023-11-06 22:04:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8984 states to 8984 states and 13805 transitions. [2023-11-06 22:04:12,453 INFO L78 Accepts]: Start accepts. Automaton has 8984 states and 13805 transitions. Word has length 48 [2023-11-06 22:04:12,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:04:12,456 INFO L495 AbstractCegarLoop]: Abstraction has 8984 states and 13805 transitions. [2023-11-06 22:04:12,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2023-11-06 22:04:12,457 INFO L276 IsEmpty]: Start isEmpty. Operand 8984 states and 13805 transitions. [2023-11-06 22:04:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-06 22:04:12,469 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:04:12,469 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:04:12,469 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:04:12,470 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:04:12,475 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:04:12,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1631970134, now seen corresponding path program 1 times [2023-11-06 22:04:12,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:04:12,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047228712] [2023-11-06 22:04:12,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:04:12,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:04:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:04:13,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 22:04:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:04:13,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-06 22:04:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:04:13,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 22:04:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:04:13,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:04:13,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:04:13,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047228712] [2023-11-06 22:04:13,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047228712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:04:13,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:04:13,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:04:13,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779478914] [2023-11-06 22:04:13,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:04:13,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:04:13,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:04:13,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:04:13,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:04:13,764 INFO L87 Difference]: Start difference. First operand 8984 states and 13805 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3)