Trace number 1731380

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
SAT07 reference solver: minisat SAT 2007UNSAT 755.435 755.76

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 benchmark506.219
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 This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  1100                                                 |
0.00/0.00	c |  Number of clauses:    7545                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
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 ===============================================================================
0.00/0.02	c |         0 |     881     4501    14341 |     1500        0    nan |  0.000 % |
0.00/0.03	c |       100 |     881     4501    14341 |     1650      100     18 |  0.000 % |
0.00/0.04	c |       252 |     881     4501    14341 |     1815      252     18 |  0.000 % |
0.00/0.05	c |       478 |     881     4501    14341 |     1996      478     18 |  0.000 % |
0.00/0.07	c |       815 |     881     4501    14341 |     2196      815     19 |  0.000 % |
0.10/0.11	c |      1322 |     881     4501    14341 |     2416     1322     20 |  0.000 % |
0.10/0.16	c |      2081 |     881     4501    14341 |     2657     2081     20 |  0.000 % |
0.20/0.25	c |      3220 |     881     4501    14341 |     2923     1868     17 |  0.000 % |
0.30/0.37	c |      4928 |     881     4501    14341 |     3216     2082     18 |  0.000 % |
0.50/0.58	c |      7492 |     881     4501    14341 |     3537     2994     19 |  0.000 % |
0.90/0.91	c |     11336 |     881     4501    14341 |     3891     3205     20 |  0.000 % |
1.40/1.41	c |     17102 |     881     4501    14341 |     4280     3016     18 |  0.000 % |
2.10/2.20	c |     25752 |     881     4501    14341 |     4708     2944     19 |  0.000 % |
3.39/3.40	c |     38728 |     881     4501    14341 |     5179     3986     17 |  0.000 % |
5.19/5.24	c |     58194 |     881     4501    14341 |     5697     5035     17 |  0.000 % |
8.09/8.13	c |     87387 |     881     4501    14341 |     6267     5345     20 |  0.000 % |
12.49/12.56	c |    131177 |     881     4501    14341 |     6893     4688     18 |  0.000 % |
19.38/19.42	c |    196861 |     881     4501    14341 |     7583     4220     17 |  0.000 % |
30.38/30.40	c |    295388 |     881     4501    14341 |     8341     7019     19 |  0.000 % |
47.47/47.53	c |    443177 |     881     4501    14341 |     9175     7535     20 |  0.000 % |
74.35/74.41	c |    664860 |     881     4501    14341 |    10093     7193     18 |  0.000 % |
115.93/116.05	c |    997385 |     881     4501    14341 |    11102     9416     18 |  0.000 % |
181.81/181.94	c |   1496173 |     881     4501    14341 |    12213    10852     17 |  0.000 % |
284.67/284.89	c |   2244357 |     881     4501    14341 |    13434     9351     21 |  0.000 % |
449.21/449.48	c |   3366631 |     881     4501    14341 |    14777    10282     19 |  0.001 % |
701.98/702.39	c |   5050043 |     875     4434    14139 |    16255    11638     18 |  0.546 % |
755.37/755.75	c ===============================================================================
755.37/755.75	c restarts              : 26
755.37/755.75	c conflicts             : 5399205        (7147 /sec)
755.37/755.75	c decisions             : 6395824        (1.75 % random) (8467 /sec)
755.37/755.75	c propagations          : 669927872      (886835 /sec)
755.37/755.75	c conflict literals     : 112216310      (36.47 % deleted)
755.37/755.75	c Memory used           : 7.88 MB
755.37/755.75	c CPU time              : 755.414 s
755.37/755.75	c 
755.37/755.75	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-1731380-1240769953/watcher-1731380-1240769953 -o /tmp/evaluation-result-1731380-1240769953/solver-1731380-1240769953 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-1731380-1240769953.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 23991
/proc/meminfo: memFree=1755960/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=1988 CPUtime=0
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 105024459 2035712 179 1992294400 134512640 135048876 4294956208 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 497 180 50 130 0 364 0

[startup+0.0978149 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 23991
/proc/meminfo: memFree=1755960/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2440 CPUtime=0.09
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 325 0 0 0 9 0 0 0 18 0 1 0 105024459 2498560 311 1992294400 134512640 135048876 4294956208 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 610 311 66 130 0 477 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2440

[startup+0.101815 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 23991
/proc/meminfo: memFree=1755960/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2440 CPUtime=0.1
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 325 0 0 0 10 0 0 0 18 0 1 0 105024459 2498560 311 1992294400 134512640 135048876 4294956208 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 610 311 66 130 0 477 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2440

[startup+0.301837 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 23991
/proc/meminfo: memFree=1755960/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2440 CPUtime=0.3
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 326 0 0 0 30 0 0 0 19 0 1 0 105024459 2498560 312 1992294400 134512640 135048876 4294956208 18446744073709551615 134546553 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 610 312 66 130 0 477 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2440

[startup+0.701882 s]
/proc/loadavg: 0.91 0.95 0.98 3/65 23991
/proc/meminfo: memFree=1755960/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2572 CPUtime=0.7
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 352 0 0 0 70 0 0 0 23 0 1 0 105024459 2633728 338 1992294400 134512640 135048876 4294956208 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 643 338 66 130 0 510 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2572

[startup+1.50297 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 23992
/proc/meminfo: memFree=1754800/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2704 CPUtime=1.5
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 374 0 0 0 150 0 0 0 25 0 1 0 105024459 2768896 360 1992294400 134512640 135048876 4294956208 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 676 360 66 130 0 543 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2704

[startup+3.10115 s]
/proc/loadavg: 0.91 0.95 0.98 2/66 23992
/proc/meminfo: memFree=1754544/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2836 CPUtime=3.09
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 409 0 0 0 309 0 0 0 25 0 1 0 105024459 2904064 395 1992294400 134512640 135048876 4294956208 18446744073709551615 134546847 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 709 395 66 130 0 576 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2836

[startup+6.30151 s]
/proc/loadavg: 0.92 0.95 0.98 2/66 23992
/proc/meminfo: memFree=1754288/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=2968 CPUtime=6.29
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 460 0 0 0 629 0 0 0 25 0 1 0 105024459 3039232 446 1992294400 134512640 135048876 4294956208 18446744073709551615 134552572 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 742 446 66 130 0 609 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2968

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.98 2/66 23992
/proc/meminfo: memFree=1753776/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=3368 CPUtime=12.69
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 538 0 0 0 1269 0 0 0 25 0 1 0 105024459 3448832 524 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 842 524 66 130 0 709 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3368

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/66 23992
/proc/meminfo: memFree=1753456/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=3764 CPUtime=25.48
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 641 0 0 0 2548 0 0 0 25 0 1 0 105024459 3854336 627 1992294400 134512640 135048876 4294956208 18446744073709551615 134548014 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 941 627 66 130 0 808 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3764

[startup+51.1015 s]
/proc/loadavg: 0.96 0.96 0.98 2/66 23992
/proc/meminfo: memFree=1752944/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=4332 CPUtime=51.07
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 784 0 0 0 5107 0 0 0 25 0 1 0 105024459 4435968 770 1992294400 134512640 135048876 4294956208 18446744073709551615 134558231 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1083 770 66 130 0 950 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4332

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.98 2/66 23992
/proc/meminfo: memFree=1752304/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=4868 CPUtime=102.24
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 917 0 0 0 10224 0 0 0 25 0 1 0 105024459 4984832 903 1992294400 134512640 135048876 4294956208 18446744073709551615 134552440 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1217 903 66 130 0 1084 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 4868

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1751792/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=5276 CPUtime=162.21
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1029 0 0 0 16221 0 0 0 25 0 1 0 105024459 5402624 1015 1992294400 134512640 135048876 4294956208 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1319 1015 66 130 0 1186 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 5276

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1751280/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=5752 CPUtime=222.19
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1146 0 0 0 22219 0 0 0 25 0 1 0 105024459 5890048 1132 1992294400 134512640 135048876 4294956208 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1438 1132 66 130 0 1305 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 5752

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1750960/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=6152 CPUtime=282.16
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1229 0 0 0 28216 0 0 0 25 0 1 0 105024459 6299648 1215 1992294400 134512640 135048876 4294956208 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1538 1215 66 130 0 1405 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 6152

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1750384/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=6560 CPUtime=342.15
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1354 0 0 0 34214 1 0 0 25 0 1 0 105024459 6717440 1340 1992294400 134512640 135048876 4294956208 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1640 1340 66 130 0 1507 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 6560

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1750128/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=6832 CPUtime=402.13
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1416 0 0 0 40212 1 0 0 25 0 1 0 105024459 6995968 1402 1992294400 134512640 135048876 4294956208 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1708 1402 66 130 0 1575 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 6832

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1749808/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=7104 CPUtime=462.1
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1491 0 0 0 46209 1 0 0 25 0 1 0 105024459 7274496 1477 1992294400 134512640 135048876 4294956208 18446744073709551615 134552654 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1776 1477 66 130 0 1643 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 7104

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1749424/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=7512 CPUtime=522.07
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1576 0 0 0 52206 1 0 0 25 0 1 0 105024459 7692288 1562 1992294400 134512640 135048876 4294956208 18446744073709551615 134551329 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1878 1562 66 130 0 1745 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 7512

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1749360/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=7512 CPUtime=582.04
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1584 0 0 0 58203 1 0 0 25 0 1 0 105024459 7692288 1570 1992294400 134512640 135048876 4294956208 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1878 1570 66 130 0 1745 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 7512

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1749168/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=7784 CPUtime=642.02
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1631 0 0 0 64201 1 0 0 25 0 1 0 105024459 7970816 1617 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1946 1617 66 130 0 1813 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 7784

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748912/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=7932 CPUtime=701.98
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1673 0 0 0 70197 1 0 0 25 0 1 0 105024459 8122368 1659 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1983 1659 66 130 0 1850 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 7932

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

[startup+716.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748848/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=7932 CPUtime=716.38
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1687 0 0 0 71637 1 0 0 25 0 1 0 105024459 8122368 1673 1992294400 134512640 135048876 4294956208 18446744073709551615 134546839 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 1983 1673 66 130 0 1850 0
Current children cumulated CPU time (s) 716.38
Current children cumulated vsize (KiB) 7932

[startup+742.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=741.97
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1704 0 0 0 74196 1 0 0 25 0 1 0 105024459 8257536 1690 1992294400 134512640 135048876 4294956208 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1690 66 130 0 1883 0
Current children cumulated CPU time (s) 741.97
Current children cumulated vsize (KiB) 8064

[startup+748.701 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=748.36
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1709 0 0 0 74835 1 0 0 25 0 1 0 105024459 8257536 1695 1992294400 134512640 135048876 4294956208 18446744073709551615 134548073 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1695 66 130 0 1883 0
Current children cumulated CPU time (s) 748.36
Current children cumulated vsize (KiB) 8064

[startup+751.902 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=751.56
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1709 0 0 0 75155 1 0 0 25 0 1 0 105024459 8257536 1695 1992294400 134512640 135048876 4294956208 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1695 66 130 0 1883 0
Current children cumulated CPU time (s) 751.56
Current children cumulated vsize (KiB) 8064

[startup+753.506 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=753.17
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1714 0 0 0 75316 1 0 0 25 0 1 0 105024459 8257536 1700 1992294400 134512640 135048876 4294956208 18446744073709551615 134548452 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1700 66 130 0 1883 0
Current children cumulated CPU time (s) 753.17
Current children cumulated vsize (KiB) 8064

[startup+755.102 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=754.76
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1714 0 0 0 75475 1 0 0 25 0 1 0 105024459 8257536 1700 1992294400 134512640 135048876 4294956208 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1700 66 130 0 1883 0
Current children cumulated CPU time (s) 754.76
Current children cumulated vsize (KiB) 8064

[startup+755.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=755.16
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1714 0 0 0 75515 1 0 0 25 0 1 0 105024459 8257536 1700 1992294400 134512640 135048876 4294956208 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1700 66 130 0 1883 0
Current children cumulated CPU time (s) 755.16
Current children cumulated vsize (KiB) 8064

[startup+755.706 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 23992
/proc/meminfo: memFree=1748784/2055920 swapFree=4181392/4192956
[pid=23991] ppid=23989 vsize=8064 CPUtime=755.37
/proc/23991/stat : 23991 (minisat_noasser) R 23989 23991 23800 0 -1 4194304 1714 0 0 0 75536 1 0 0 25 0 1 0 105024459 8257536 1700 1992294400 134512640 135048876 4294956208 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 0 0 0
/proc/23991/statm: 2016 1700 66 130 0 1883 0
Current children cumulated CPU time (s) 755.37
Current children cumulated vsize (KiB) 8064

Child status: 20
Real time (s): 755.76
CPU time (s): 755.435
CPU user time (s): 755.414
CPU system time (s): 0.020996
CPU usage (%): 99.9569
Max. virtual memory (cumulated for all children) (KiB): 8064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 755.414
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1720
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= 2869

runsolver used 0.873867 second user time and 1.41978 second system time

The end

Launcher Data 

Begin job on node87 at 2009-04-26 20:19:13
IDJOB=1731380
IDBENCH=24750
IDSOLVER=556
FILE ID=node87/1731380-1240769953
PBS_JOBID= 9187196
Free space on /tmp= 66444 MiB

SOLVER NAME= SAT07 reference solver: minisat SAT 2007
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_noassertions BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731380-1240769953/watcher-1731380-1240769953 -o /tmp/evaluation-result-1731380-1240769953/solver-1731380-1240769953 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat_noassertions HOME/instance-1731380-1240769953.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 3c6e2bf4052a26ce5bdb6cfc9e1f735c
RANDOM SEED=407356823

node87.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		: 3000.213
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		: 3000.213
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:       1756504 kB
Buffers:         36224 kB
Cached:         194304 kB
SwapCached:       5432 kB
Active:          48204 kB
Inactive:       190164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1756504 kB
SwapTotal:     4192956 kB
SwapFree:      4181392 kB
Dirty:            1624 kB
Writeback:           0 kB
Mapped:          13496 kB
Slab:            46960 kB
Committed_AS:   392944 kB
PageTables:       1456 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= 66444 MiB
End job on node87 at 2009-04-26 20:31:49