Trace number 1783983

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
MiniSat 2.1 (Sat-race'08 Edition)UNSAT 2566.43 2567.29

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.672
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.01	c |  Number of variables:          1100                                         |
0.00/0.01	c |  Number of clauses:            7545                                         |
0.00/0.01	c |  Parse time:                   0.01 s                                       |
0.00/0.02	c |  Simplification time:          0.02 s                                       |
0.00/0.02	c |                                                                             |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.03	c |       100 |     881     4501    14341 |     1650      100     11 |  0.000 % |
0.00/0.03	c |       250 |     881     4501    14341 |     1815      250     16 |  0.000 % |
0.00/0.04	c |       475 |     881     4501    14341 |     1996      475     19 |  0.000 % |
0.00/0.05	c |       812 |     881     4501    14341 |     2196      812     20 |  0.000 % |
0.05/0.08	c |      1318 |     881     4501    14341 |     2416     1318     22 |  0.000 % |
0.09/0.11	c |      2077 |     881     4501    14341 |     2657     2077     22 |  0.000 % |
0.09/0.17	c |      3216 |     881     4501    14341 |     2923     1840     20 |  0.000 % |
0.19/0.26	c |      4924 |     881     4501    14341 |     3216     2055     19 |  0.000 % |
0.29/0.39	c |      7486 |     881     4501    14341 |     3537     2972     18 |  0.000 % |
0.59/0.60	c |     11330 |     881     4501    14341 |     3891     3202     18 |  0.000 % |
0.89/0.93	c |     17096 |     881     4501    14341 |     4280     3055     18 |  0.000 % |
1.39/1.43	c |     25745 |     881     4501    14341 |     4708     3053     18 |  0.000 % |
2.10/2.19	c |     38719 |     881     4501    14341 |     5179     4113     19 |  0.000 % |
3.39/3.42	c |     58180 |     881     4501    14341 |     5697     2620     17 |  0.000 % |
5.29/5.33	c |     87372 |     881     4501    14341 |     6267     2949     19 |  0.000 % |
8.19/8.29	c |    131161 |     881     4501    14341 |     6893     5601     19 |  0.000 % |
12.78/12.84	c |    196845 |     881     4501    14341 |     7583     5144     20 |  0.000 % |
19.68/19.80	c |    295371 |     881     4501    14341 |     8341     4191     18 |  0.000 % |
30.38/30.46	c |    443160 |     881     4501    14341 |     9175     4746     19 |  0.000 % |
47.48/47.54	c |    664843 |     881     4501    14341 |    10093     9095     22 |  0.001 % |
73.97/74.06	c |    997368 |     881     4501    14341 |    11102     6256     18 |  0.000 % |
115.05/115.15	c |   1496156 |     881     4501    14341 |    12213     7699     19 |  0.000 % |
178.83/178.91	c |   2244338 |     881     4501    14341 |    13434     6358     19 |  0.000 % |
279.10/279.22	c |   3366612 |     881     4501    14341 |    14777     7647     18 |  0.000 % |
433.95/434.17	c |   5050023 |     881     4501    14341 |    16255    12375     19 |  0.000 % |
680.67/680.92	c |   7575139 |     881     4501    14341 |    17881    14812     21 |  0.000 % |
1061.05/1061.40	c |  11362814 |     881     4501    14341 |    19669    14006     16 |  0.000 % |
1669.44/1670.08	c |  17044326 |     881     4501    14341 |    21636    19248     21 |  0.000 % |
2566.33/2567.28	c ===============================================================================
2566.33/2567.28	c restarts              : 34045
2566.33/2567.28	c conflicts             : 25215308       (9825 /sec)
2566.33/2567.28	c decisions             : 30673014       (11952 /sec)
2566.33/2567.28	c propagations          : 3114449454     (1213559 /sec)
2566.33/2567.28	c conflict literals     : 546317415      (33.11 % deleted)
2566.33/2567.28	c Memory used           : 31.25 MB
2566.33/2567.28	c CPU time              : 2566.38 s
2566.33/2567.28	c 
2566.33/2567.28	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1783983-1241907756/watcher-1783983-1241907756 -o /tmp/evaluation-result-1783983-1241907756/solver-1783983-1241907756 -C 5000 -W 6000 -M 1800 HOME/minisat HOME/instance-1783983-1241907756.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 27519
/proc/meminfo: memFree=1888312/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=7604 CPUtime=0
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 231 0 0 0 0 0 0 0 20 0 1 0 218804921 7786496 215 1992294400 4194304 5092341 548682068848 18446744073709551615 4270144 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 1901 216 63 219 0 1679 0

[startup+0.0618811 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 27519
/proc/meminfo: memFree=1888312/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=7892 CPUtime=0.05
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 406 0 0 0 5 0 0 0 20 0 1 0 218804921 8081408 342 1992294400 4194304 5092341 548682068848 18446744073709551615 4251217 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 1973 342 100 219 0 1751 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7892

[startup+0.101889 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 27519
/proc/meminfo: memFree=1888312/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=7892 CPUtime=0.09
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 428 0 0 0 9 0 0 0 20 0 1 0 218804921 8081408 364 1992294400 4194304 5092341 548682068848 18446744073709551615 4249664 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 1973 364 100 219 0 1751 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7892

[startup+0.301926 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 27519
/proc/meminfo: memFree=1888312/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=13132 CPUtime=0.29
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 612 0 0 0 29 0 0 0 22 0 1 0 218804921 13447168 464 1992294400 4194304 5092341 548682068848 18446744073709551615 4240534 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 3283 464 100 219 0 3061 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13132

[startup+0.701996 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 27519
/proc/meminfo: memFree=1888312/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18368 CPUtime=0.69
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 744 0 0 0 69 0 0 0 25 0 1 0 218804921 18808832 596 1992294400 4194304 5092341 548682068848 18446744073709551615 4240969 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4592 596 100 219 0 4370 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18368

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1886192/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18368 CPUtime=1.49
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 773 0 0 0 149 0 0 0 25 0 1 0 218804921 18808832 625 1992294400 4194304 5092341 548682068848 18446744073709551615 4241107 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4592 625 100 219 0 4370 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18368

[startup+3.10244 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1885872/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18368 CPUtime=3.09
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 852 0 0 0 309 0 0 0 25 0 1 0 218804921 18808832 704 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4592 704 100 219 0 4370 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18368

[startup+6.30201 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1885240/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18376 CPUtime=6.29
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 1294 0 0 0 629 0 0 0 25 0 1 0 218804921 18817024 888 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4594 888 100 219 0 4372 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18376

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1884344/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18376 CPUtime=12.68
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 1446 0 0 0 1268 0 0 0 25 0 1 0 218804921 18817024 1040 1992294400 4194304 5092341 548682068848 18446744073709551615 4241376 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4594 1040 100 219 0 4372 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18376

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1883512/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18376 CPUtime=25.48
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 1643 0 0 0 2548 0 0 0 25 0 1 0 218804921 18817024 1237 1992294400 4194304 5092341 548682068848 18446744073709551615 4241431 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4594 1237 100 219 0 4372 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18376

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1882296/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18376 CPUtime=51.08
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 1944 0 0 0 5107 1 0 0 25 0 1 0 218804921 18817024 1538 1992294400 4194304 5092341 548682068848 18446744073709551615 4251312 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4594 1538 100 219 0 4372 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18376

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1880888/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18376 CPUtime=102.26
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 2297 0 0 0 10225 1 0 0 25 0 1 0 218804921 18817024 1891 1992294400 4194304 5092341 548682068848 18446744073709551615 4240843 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4594 1891 100 219 0 4372 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18376

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1879928/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=18376 CPUtime=162.24
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 2505 0 0 0 16223 1 0 0 25 0 1 0 218804921 18817024 2099 1992294400 4194304 5092341 548682068848 18446744073709551615 4241011 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 4594 2099 100 219 0 4372 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 18376

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1878008/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=23588 CPUtime=222.21
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 3549 0 0 0 22220 1 0 0 25 0 1 0 218804921 24154112 2578 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 5897 2578 100 219 0 5675 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 23588

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1877752/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=23588 CPUtime=282.2
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 3602 0 0 0 28219 1 0 0 25 0 1 0 218804921 24154112 2631 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 5897 2631 100 219 0 5675 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23588

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1876920/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=23588 CPUtime=342.17
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 3806 0 0 0 34216 1 0 0 25 0 1 0 218804921 24154112 2835 1992294400 4194304 5092341 548682068848 18446744073709551615 4250102 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 5897 2835 100 219 0 5675 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23588

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1876536/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=23588 CPUtime=402.15
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 3903 0 0 0 40214 1 0 0 25 0 1 0 218804921 24154112 2932 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 5897 2932 100 219 0 5675 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 23588

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1872696/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=26676 CPUtime=462.14
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 5915 0 0 0 46212 2 0 0 25 0 1 0 218804921 27316224 3896 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 6669 3896 100 219 0 6447 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 26676

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1872440/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=26676 CPUtime=522.11
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 5974 0 0 0 52209 2 0 0 25 0 1 0 218804921 27316224 3955 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 6669 3955 100 219 0 6447 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 26676

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1872120/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=26676 CPUtime=582.09
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 6039 0 0 0 58207 2 0 0 25 0 1 0 218804921 27316224 4020 1992294400 4194304 5092341 548682068848 18446744073709551615 4251321 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 6669 4020 100 219 0 6447 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 26676

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27520
/proc/meminfo: memFree=1872120/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=26676 CPUtime=642.08
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 6041 0 0 0 64206 2 0 0 25 0 1 0 218804921 27316224 4022 1992294400 4194304 5092341 548682068848 18446744073709551615 4241555 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 6669 4022 100 219 0 6447 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 26676

[startup+702.302 s]

################
# More data... #
################

/proc/meminfo: memFree=1866744/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=1841.68
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9147 0 0 0 184164 4 0 0 25 0 1 0 218804921 32768000 5280 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5280 100 219 0 7778 0
Current children cumulated CPU time (s) 1841.68
Current children cumulated vsize (KiB) 32000

[startup+1902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866744/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=1901.66
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9147 0 0 0 190162 4 0 0 25 0 1 0 218804921 32768000 5280 1992294400 4194304 5092341 548682068848 18446744073709551615 4265872 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5280 100 219 0 7778 0
Current children cumulated CPU time (s) 1901.66
Current children cumulated vsize (KiB) 32000

[startup+1962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866744/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=1961.64
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9147 0 0 0 196160 4 0 0 25 0 1 0 218804921 32768000 5280 1992294400 4194304 5092341 548682068848 18446744073709551615 4241418 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5280 100 219 0 7778 0
Current children cumulated CPU time (s) 1961.64
Current children cumulated vsize (KiB) 32000

[startup+2022.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866744/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2021.62
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9147 0 0 0 202158 4 0 0 25 0 1 0 218804921 32768000 5280 1992294400 4194304 5092341 548682068848 18446744073709551615 4248165 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5280 100 219 0 7778 0
Current children cumulated CPU time (s) 2021.62
Current children cumulated vsize (KiB) 32000

[startup+2082.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866680/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2081.6
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9151 0 0 0 208156 4 0 0 25 0 1 0 218804921 32768000 5284 1992294400 4194304 5092341 548682068848 18446744073709551615 4240624 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5284 100 219 0 7778 0
Current children cumulated CPU time (s) 2081.6
Current children cumulated vsize (KiB) 32000

[startup+2142.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866680/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2141.58
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9151 0 0 0 214154 4 0 0 25 0 1 0 218804921 32768000 5284 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5284 100 219 0 7778 0
Current children cumulated CPU time (s) 2141.58
Current children cumulated vsize (KiB) 32000

[startup+2202.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866680/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2201.56
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9157 0 0 0 220152 4 0 0 25 0 1 0 218804921 32768000 5290 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5290 100 219 0 7778 0
Current children cumulated CPU time (s) 2201.56
Current children cumulated vsize (KiB) 32000

[startup+2262.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27522
/proc/meminfo: memFree=1866488/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2261.54
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9201 0 0 0 226150 4 0 0 25 0 1 0 218804921 32768000 5334 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5334 100 219 0 7778 0
Current children cumulated CPU time (s) 2261.54
Current children cumulated vsize (KiB) 32000

[startup+2322.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1866104/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2321.52
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9253 0 0 0 232148 4 0 0 25 0 1 0 218804921 32768000 5386 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5386 100 219 0 7778 0
Current children cumulated CPU time (s) 2321.52
Current children cumulated vsize (KiB) 32000

[startup+2382.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865848/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2381.49
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9336 0 0 0 238145 4 0 0 25 0 1 0 218804921 32768000 5469 1992294400 4194304 5092341 548682068848 18446744073709551615 4241380 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5469 100 219 0 7778 0
Current children cumulated CPU time (s) 2381.49
Current children cumulated vsize (KiB) 32000

[startup+2442.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865656/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2441.47
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9370 0 0 0 244143 4 0 0 25 0 1 0 218804921 32768000 5503 1992294400 4194304 5092341 548682068848 18446744073709551615 4240640 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5503 100 219 0 7778 0
Current children cumulated CPU time (s) 2441.47
Current children cumulated vsize (KiB) 32000

[startup+2502.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2501.45
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9436 0 0 0 250141 4 0 0 25 0 1 0 218804921 32768000 5569 1992294400 4194304 5092341 548682068848 18446744073709551615 4240611 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5569 100 219 0 7778 0
Current children cumulated CPU time (s) 2501.45
Current children cumulated vsize (KiB) 32000

[startup+2562.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2561.43
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256139 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4241447 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2561.43
Current children cumulated vsize (KiB) 32000

Solver just ended. Dumping a history of the last processes samples

[startup+2563.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2562.23
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256219 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4240947 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2562.23
Current children cumulated vsize (KiB) 32000

[startup+2564.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2563.83
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256379 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4240672 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2563.83
Current children cumulated vsize (KiB) 32000

[startup+2566.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2565.43
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256539 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4241456 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2565.43
Current children cumulated vsize (KiB) 32000

[startup+2566.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2565.83
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256579 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4240843 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2565.83
Current children cumulated vsize (KiB) 32000

[startup+2567.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2566.23
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256619 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4240633 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2566.23
Current children cumulated vsize (KiB) 32000

[startup+2567.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 27528
/proc/meminfo: memFree=1865400/2055920 swapFree=4180340/4192956
[pid=27519] ppid=27517 vsize=32000 CPUtime=2566.33
/proc/27519/stat : 27519 (minisat) R 27517 27519 27417 0 -1 4194304 9437 0 0 0 256629 4 0 0 25 0 1 0 218804921 32768000 5570 1992294400 4194304 5092341 548682068848 18446744073709551615 4241098 0 0 4096 3 0 0 0 17 1 0 0
/proc/27519/statm: 8000 5570 100 219 0 7778 0
Current children cumulated CPU time (s) 2566.33
Current children cumulated vsize (KiB) 32000

Child status: 20
Real time (s): 2567.29
CPU time (s): 2566.43
CPU user time (s): 2566.38
CPU system time (s): 0.049992
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 32000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2566.38
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9447
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= 2
involuntary context switches= 2423

runsolver used 2.53661 second user time and 5.72913 second system time

The end

Launcher Data 

Begin job on node84 at 2009-05-10 00:22:36
IDJOB=1783983
IDBENCH=24750
IDSOLVER=608
FILE ID=node84/1783983-1241907756
PBS_JOBID= 9264834
Free space on /tmp= 66160 MiB

SOLVER NAME= MiniSat 2.1 (Sat-race'08 Edition)
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= HOME/minisat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1783983-1241907756/watcher-1783983-1241907756 -o /tmp/evaluation-result-1783983-1241907756/solver-1783983-1241907756 -C 5000 -W 6000 -M 1800  HOME/minisat HOME/instance-1783983-1241907756.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3c6e2bf4052a26ce5bdb6cfc9e1f735c
RANDOM SEED=984501770

node84.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1888728 kB
Buffers:         39804 kB
Cached:          81296 kB
SwapCached:       7216 kB
Active:          70172 kB
Inactive:        59532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1888728 kB
SwapTotal:     4192956 kB
SwapFree:      4180340 kB
Dirty:            1064 kB
Writeback:           0 kB
Mapped:          13628 kB
Slab:            23452 kB
Committed_AS:   687516 kB
PageTables:       1368 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66156 MiB
End job on node84 at 2009-05-10 01:05:24