Trace number 4121898

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
toysat 2016-05-02UNSAT 5.41118 5.4129

General information on the benchmark

NamePB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-tseitin-regular-n64-d3-i1-r2.cnf.gz-plain.pb.metafix.opb
MD5SUMe748cf5c25890eedd33cee8d9c334c90
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.161974
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables96
Total number of constraints256
Number of constraints which are clauses256
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c 2016-06-30T21:43:48+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--pb","--search=bcd2","HOME/instance-4121898-1467315828.opb"]
0.00/0.01	c use --random-gen="608791500 3164843718 1549826359 438260616 2934091412 3505874397 3489669751 3452174076 139017049 3633717623 2348795574 3912369685 1725733821 310797906 1787737218 3845385521 2766284389 3659931126 2228500029 4198017317 1734081189 2322374487 2318843588 957331670 3687872625 439477421 3016128616 1459219437 471560454 287004154 141802445 1211723909 983659895 3008157040 586643724 1887524516 2671328868 2425858883 2939295663 180357512 3516870744 3069653744 3443410569 2076401984 541629704 4098229201 535747226 1267652750 2067646316 1350231440 4256472485 3309889870 2711225371 4010875612 3302571494 1620099869 2256504819 1454496934 2115857461 799666814 2827702048 1071969279 2130276186 3161454210 1328757059 1126196909 497932464 3182605890 1430049572 4280663358 4291663080 3538171428 1892557335 1030108147 2905695175 2624084055 1843119121 2096820043 3398503561 1607366691 956728180 2432271063 4290067590 211242554 2204577154 2944190097 2223660356 1298637638 1360830705 3015540242 1700180351 3018738415 1790033709 607766890 3292745513 2136951713 1593394269 2737601063 1578374379 942294832 4286544671 1328506848 1046873836 1705992217 68270417 1703558487 1484884093 1363777886 3538652348 3814605252 711199196 34036601 1736755060 2184520379 1992026036 2863844041 1537544850 2326868118 2523310145 2105928157 1267807418 748346308 3715851173 1965391669 1457864451 780979378 973805918 2280586839 1912336786 1930503366 3787234433 2918092770 776259953 918613581 1765100297 4208210051 438865099 3500719925 1784293866 3679870161 4149479732 822373670 307877530 1716007486 3722574082 1270455419 3883478736 2867698475 2441684562 1865878933 3034720174 730825151 323030250 1881221038 3528897254 1897220956 1326700786 2591265235 3721346620 1559414196 2907673115 1394560935 3042628925 1864013130 931634822 229783478 738364213 3941320252 4110647444 2370186306 2985917193 6630561 3829761210 2124595224 4173687815 1931707291 3223315428 3976629431 2512978463 3097317850 1703229268 1836359164 962375774 3294523273 2532975891 921908216 113887492 2023160402 3540025186 2342669884 2742968434 316559095 3979417188 1609404097 4082161914 953835343 782740808 431955751 3319545307 2559798578 355997703 894898740 3433231196 3492184846 830743063 2877433454 2990491181 1661320421 49686191 3644208224 3099227592 994697630 1771552765 2027570348 1757535193 4118193875 1324682313 1736911564 1902421639 2154681323 3223190768 2861557423 1772863160 1488028313 3856040354 66352766 1003706071 2776640483 1715806947 2395428734 2772957565 3851118628 3788979091 3099054985 3214676729 3652715080 3298130707 3971343508 2956548978 824010461 2368738490 3844149669 3646060785 2015455678 3075946088 2310653695 2057892609 3212004299 1607232318 3967817156 4066537404 3867272513 745448441 3816574981 3924295178 1274103272 255 362436" option to reproduce the execution
0.00/0.01	c #vars 96
0.00/0.01	c #constraints 256
0.00/0.01	c Solving starts ...
0.00/0.01	c ============================[ Search Statistics ]============================
0.00/0.01	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
0.00/0.01	c       |         |          |          |    Limit     GC | Var      | Constra 
0.00/0.01	c =============================================================================
0.00/0.01	c  0.0s |       0 |        0 |        0 |      117      0 |        0 |        0
0.00/0.02	c  0.0s |       1 |      190 |      100 |      117      0 |        0 |        0
0.00/0.04	c  0.0s |       2 |      420 |      250 |      129      2 |        0 |        0
0.00/0.06	c  0.0s |       3 |      750 |      475 |      142      4 |        0 |        0
0.00/0.08	c  0.1s |       4 |     1199 |      813 |      157      8 |        0 |        0
0.09/0.12	c  0.1s |       5 |     1954 |     1320 |      173     13 |        0 |        0
0.09/0.17	c  0.2s |       6 |     3237 |     2081 |      211     21 |        0 |        0
0.19/0.26	c  0.2s |       7 |     4835 |     3223 |      233     30 |        0 |        0
0.29/0.40	c  0.4s |       8 |     7747 |     4936 |      257     44 |        0 |        0
0.49/0.58	c  0.6s |       9 |    11672 |     7506 |      283     63 |        0 |        0
0.78/0.86	c  0.8s |      10 |    17110 |    11361 |      312     89 |        0 |        0
1.19/1.25	c  1.2s |      11 |    24627 |    17144 |      344    125 |        0 |        0
1.69/1.74	c  1.7s |      12 |    37331 |    25819 |      379    173 |        0 |        0
2.59/2.61	c  2.6s |      13 |    54756 |    38832 |      417    239 |        0 |        0
3.59/3.65	c  3.6s |      14 |    82422 |    58352 |      459    331 |        0 |        0
5.19/5.20	c  5.2s |      15 |   121144 |    87632 |      505    455 |        1 |        4
5.29/5.35	c  5.3s |      15 |   125171 |    90746 |      505    464 |       17 |       52
5.29/5.35	c #cpu_time = 5.335s
5.29/5.35	c #wall_clock_time = 5.335s
5.29/5.35	c #decision = 125171
5.29/5.35	c #random_decision = 564
5.29/5.35	c #conflict = 90746
5.29/5.35	c #restart = 15
5.29/5.35	s UNSATISFIABLE
5.29/5.35	c total CPU time = 5.352s
5.29/5.35	c total wall clock time = 5.352s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4121898-1467315828/watcher-4121898-1467315828 -o /tmp/evaluation-result-4121898-1467315828/solver-4121898-1467315828 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node136-1467309401-22697 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4121898-1467315828.opb 

pid=24444
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.28 2.31 2.28 4/179 24447
/proc/meminfo: memFree=27226024/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=676284 CPUtime=0 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 2516 0 0 0 0 0 0 0 20 0 4 0 12534008 692514816 3387 33554432000 4194304 16246674 140735360259232 140735360258656 13880264 0 2 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 169839 3395 441 2943 0 166733 0
[pid=24447/tid=24448] ppid=24444 vsize=693692 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 710340608 3456 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=698812 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 715583488 3474 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=702908 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 719777792 3491 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0

[startup+0.100125 s]
/proc/loadavg: 2.28 2.31 2.28 4/179 24447
/proc/meminfo: memFree=27226024/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1218116 CPUtime=0.09 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 25402 0 0 0 6 3 0 0 20 0 4 0 12534008 1247350784 26262 33554432000 4194304 16246674 140735360259232 140735360258656 5677541 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 304529 26272 708 2943 0 301423 0
[pid=24447/tid=24448] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 26278 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 26285 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 26291 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1218116

[startup+0.20046 s]
/proc/loadavg: 2.28 2.31 2.28 4/179 24447
/proc/meminfo: memFree=27226024/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1218116 CPUtime=0.19 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 48310 0 0 0 13 6 0 0 20 0 4 0 12534008 1247350784 49170 33554432000 4194304 16246674 140735360259232 140735360258656 5675010 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 304529 49181 709 2943 0 301423 0
[pid=24447/tid=24448] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 49189 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 49195 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 49204 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1218116

[startup+0.300452 s]
/proc/loadavg: 2.28 2.31 2.28 4/179 24447
/proc/meminfo: memFree=27226024/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1218116 CPUtime=0.29 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 71358 0 0 0 20 9 0 0 20 0 4 0 12534008 1247350784 72219 33554432000 4194304 16246674 140735360259232 140735360258656 6045521 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 304529 72230 709 2943 0 301423 0
[pid=24447/tid=24448] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 72238 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 72246 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 72253 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1218116

[startup+0.700393 s]
/proc/loadavg: 2.28 2.31 2.28 4/179 24447
/proc/meminfo: memFree=27226024/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1218116 CPUtime=0.69 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 161890 0 0 0 47 22 0 0 20 0 4 0 12534008 1247350784 162750 33554432000 4194304 16246674 140735360259232 140735360241152 5545885 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 304529 162762 709 2943 0 301423 0
[pid=24447/tid=24448] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 162767 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 162773 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 162779 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1218116

[startup+1.50039 s]
/proc/loadavg: 2.28 2.31 2.28 3/183 24451
/proc/meminfo: memFree=26241188/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1218116 CPUtime=1.49 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 245509 0 0 0 113 36 0 0 20 0 4 0 12534008 1247350784 246349 33554432000 4194304 16246674 140735360259232 140735360258544 5823849 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 304529 246349 786 2943 0 301423 0
[pid=24447/tid=24448] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 246349 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 246349 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1218116 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1247350784 246349 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1218116

[startup+3.10039 s]
/proc/loadavg: 2.28 2.31 2.28 3/183 24451
/proc/meminfo: memFree=26153416/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1306180 CPUtime=3.09 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 267389 0 0 0 270 39 0 0 20 0 4 0 12534008 1337528320 268229 33554432000 4194304 16246674 140735360259232 140735360242232 5589212 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 326545 268229 786 2943 0 323439 0
[pid=24447/tid=24448] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268229 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268229 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268229 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1306180

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 24447 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+3.20045 s]
/proc/loadavg: 2.28 2.31 2.28 3/183 24451
/proc/meminfo: memFree=26153416/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1306180 CPUtime=3.19 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 267389 0 0 0 280 39 0 0 20 0 4 0 12534008 1337528320 268229 33554432000 4194304 16246674 140735360259232 140735360242232 15015658 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 326545 268229 786 2943 0 323439 0
[pid=24447/tid=24448] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268229 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268229 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268229 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 1306180

[startup+4.80042 s]
/proc/loadavg: 2.28 2.31 2.28 3/183 24451
/proc/meminfo: memFree=26153168/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1306180 CPUtime=4.79 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 267423 0 0 0 440 39 0 0 20 0 4 0 12534008 1337528320 268263 33554432000 4194304 16246674 140735360259232 140735360242232 12875392 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 326545 268263 786 2943 0 323439 0
[pid=24447/tid=24448] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268263 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268263 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268263 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 4.79
Current children cumulated vsize (KiB) 1306180

[startup+5.20042 s]
/proc/loadavg: 2.28 2.31 2.28 3/183 24451
/proc/meminfo: memFree=26153168/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=1306180 CPUtime=5.19 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202496 267423 0 0 0 480 39 0 0 20 0 4 0 12534008 1337528320 268263 33554432000 4194304 16246674 140735360259232 140735360242232 5727031 0 0 0 34082818 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 326545 268263 786 2943 0 323439 0
[pid=24447/tid=24448] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24448/stat : 24448 (toysat) S 24444 24447 22681 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268263 33554432000 4194304 16246674 140735360259232 140190045678832 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 2 0 0 0 0 0
[pid=24447/tid=24449] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24449/stat : 24449 (toysat) S 24444 24447 22681 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268263 33554432000 4194304 16246674 140735360259232 140190035188976 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 4 0 0 0 0 0
[pid=24447/tid=24450] ppid=24444 vsize=1306180 CPUtime=0 cores=0,2,4,6
/proc/24447/task/24450/stat : 24450 (toysat) S 24444 24447 22681 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 12534009 1337528320 268263 33554432000 4194304 16246674 140735360259232 140189947129008 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 5.19
Current children cumulated vsize (KiB) 1306180

[startup+5.40039 s]
/proc/loadavg: 2.28 2.31 2.28 3/183 24451
/proc/meminfo: memFree=26153168/32872528 swapFree=1459604/1655828
[pid=24447] ppid=24444 vsize=0 CPUtime=5.39 cores=0,2,4,6
/proc/24447/stat : 24447 (toysat) R 24444 24447 22681 0 -1 4202500 267428 0 0 0 495 44 0 0 20 0 1 0 12534008 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/24447/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 5.39
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 5.4129
CPU time (s): 5.41118
CPU user time (s): 4.95625
CPU system time (s): 0.45493
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 1306180

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.95625
system time used= 0.45493
maximum resident set size= 1073064
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 267428
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 27
involuntary context switches= 9

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.025996 second user time and 0.020996 second system time

The end

Launcher Data 

Begin job on node136 at 2016-06-30 21:43:48
IDJOB=4121898
IDBENCH=110751
IDSOLVER=2542
FILE ID=node136/4121898-1467315828
RUNJOBID= node136-1467309401-22697
PBS_JOBID= 20005289
Free space on /tmp= 71632 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-tseitin-regular-n64-d3-i1-r2.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4121898-1467315828/watcher-4121898-1467315828 -o /tmp/evaluation-result-4121898-1467315828/solver-4121898-1467315828 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node136-1467309401-22697 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4121898-1467315828.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= e748cf5c25890eedd33cee8d9c334c90
RANDOM SEED=1733541395

node136.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.182
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        27225932 kB
Buffers:          198912 kB
Cached:          1932128 kB
SwapCached:            0 kB
Active:          1495076 kB
Inactive:        1745008 kB
Active(anon):    1111604 kB
Inactive(anon):        0 kB
Active(file):     383472 kB
Inactive(file):  1745008 kB
Unevictable:     1655828 kB
Mlocked:         1459604 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             16632 kB
Writeback:             0 kB
AnonPages:       2764928 kB
Mapped:            17108 kB
Shmem:               204 kB
Slab:             616172 kB
SReclaimable:      59908 kB
SUnreclaim:       556264 kB
KernelStack:        1520 kB
PageTables:         9444 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2899824 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    743424 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71612 MiB
End job on node136 at 2016-06-30 21:43:54