Trace number 1518815

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
precosat 236? (TO) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S84716411-095.cnf
MD5SUMee6ebc8afc6634471ab0e2f554ddcb49
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.025996
Satisfiable
(Un)Satisfiability was proved
Number of variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518815-1238304519.cnf
0.00/0.00	c found header 'p cnf 540 2295'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2295     540      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2282     527      0     0     13       0      0    0.0   0    0
0.00/0.01	c l    0.0     2282     527      0     0     13       0   2282    0.0   0    0
0.00/0.01	c R    0.0     2282     527      0     0     13     100    100   50.8  16    0
0.00/0.02	c R    0.0     2282     527      0     0     13     201    201   43.4  22    0
0.00/0.04	c N    0.0     2282     527      0     0     13     803    803   36.2  29    0
0.00/0.05	c B    0.1     2282     527      0     0     13    1002   1002   36.0  28    0
0.09/0.11	c B    0.1     2282     527      0     0     13    2004   2004   35.3  27    1
0.09/0.13	c +    0.1     2282     527      0     0     13    2283   2510   34.9  26    1
0.09/0.14	c N    0.1     2282     527      0     0     13    2408   2408   34.9  25    1
0.09/0.17	c +    0.2     2282     527      0     0     13    2850   2761   34.6  28    1
0.19/0.21	c +    0.2     2282     527      0     0     13    3560   3037   34.2  25    1
0.19/0.27	c +    0.3     2282     527      0     0     13    4452   3340   33.7  25    1
0.29/0.35	c +    0.4     2282     527      0     0     13    5565   3674   33.4  28    1
0.39/0.41	c N    0.4     2282     527      0     0     13    6417   3681   33.1  27    1
0.39/0.45	c +    0.5     2282     527      0     0     13    6955   4041   32.8  26    1
0.49/0.52	c B    0.5     2282     527      0     0     13    8005   4052   32.8  26    1
0.49/0.57	c +    0.6     2282     527      0     0     13    8690   4445   32.7  27    1
0.69/0.73	c +    0.7     2282     527      0     0     13   10860   4889   32.3  28    1
0.89/0.94	c
0.89/0.94	c       original/binary      fixed     eliminated      learned       agility
0.89/0.94	c   seconds        variables     equivalent    conflicts       height       MB
0.89/0.94	c
0.89/0.94	c +    0.9     2282     527      0     0     13   13576   5377   32.4  27    1
1.10/1.14	c N    1.1     2282     527      0     0     13   16040   5396   32.7  26    1
1.19/1.23	c +    1.2     2282     527      0     0     13   16970   5914   32.6  26    1
1.60/1.61	c +    1.6     2282     527      0     0     13   21211   6505   32.2  28    1
1.79/1.86	c B    1.9     2282     527      0     0     13   24013   6509   32.0  27    2
1.99/2.05	c +    2.0     2282     527      0     0     13   26510   7155   33.0  26    2
2.49/2.59	c +    2.6     2282     527      0     0     13   33137   7870   34.2  28    2
2.99/3.07	c N    3.1     2282     527      0     0     13   38499   7876   34.2  28    2
3.30/3.34	c +    3.3     2282     527      0     0     13   41422   8657   34.2  28    2
4.39/4.41	c +    4.4     2282     527      0     0     13   51776   9522   33.9  28    2
5.50/5.59	c B    5.6     2282     527      0     0     13   64027   9527   33.9  28    3
5.59/5.66	c +    5.7     2282     527      0     0     13   64720  10474   33.9  28    3
7.29/7.33	c +    7.3     2282     527      0     0     13   80901  11521   33.1  27    3
8.39/8.41	c N    8.4     2282     527      0     0     13   89785  11543   32.4  27    3
9.58/9.67	c +    9.7     2282     527      0     0     13  101126  12673   31.8  26    3
12.79/12.81	c +   12.8     2282     527      0     0     13  126405  13940   31.3  27    4
16.59/16.62	c +   16.6     2282     527      0     0     13  158009  15334   31.7  27    4
16.89/16.90	c B   16.9     2282     527      0     0     13  160056  15338   31.7  27    5
21.78/21.89	c +   21.9     2282     527      0     0     13  197510  16867   31.7  27    5
22.99/23.06	c
22.99/23.06	c       original/binary      fixed     eliminated      learned       agility
22.99/23.06	c   seconds        variables     equivalent    conflicts       height       MB
22.99/23.06	c
22.99/23.06	c N   23.1     2282     527      0     0     13  205192  16885   31.7  27    5
29.48/29.56	c +   29.6     2282     527      0     0     13  246885  18553   31.9  28    6
38.17/38.28	c +   38.3     2282     527      0     0     13  308606  20408   31.8  24    6
49.68/49.76	c B   49.7     2282     527      0     0     13  384107  20417   31.7  27    7
49.98/50.07	c +   50.1     2282     527      0     0     13  385755  22448   31.7  26    7
63.17/63.24	c N   63.2     2282     527      0     0     13  461614  22463   31.3  26    8
67.17/67.22	c +   67.2     2282     527      0     0     13  482190  24692   31.0  26    8
89.16/89.29	c +   89.3     2282     527      0     0     13  602735  27161   30.7  27    9
122.15/122.27	c +  122.2     2282     527      0     0     13  753418  29877   31.2  27   10
154.03/154.10	c B  154.0     2282     527      0     0     13  896222  29888   31.2  27   11
163.93/164.06	c +  164.0     2282     527      0     0     13  941770  32864   31.1  28   11
186.62/186.70	c R  186.6     2282     527      0     0     13 1025609  32883   30.7  25   12
227.52/227.67	c +  227.6     2282     527      0     0     13 1177210  36150   30.8  27   13
309.88/310.03	c +  309.9     2282     527      0     0     13 1471510  39765   30.8  26   14
427.74/427.91	c +  427.8     2282     527      0     0     13 1839385  43741   30.9  27   17
500.51/500.78	c B  500.6     2282     527      0     0     13 2048429  43748   30.8  26   18
577.58/577.82	c N  577.6     2282     527      0     0     13 2256043  43796   31.0  28   20
593.98/594.22	c +  594.0     2282     527      0     0     13 2299230  48115   31.0  26   20
813.60/813.98	c +  813.7     2282     527      0     0     13 2874036  52926   30.8  28   21
1111.78/1112.24	c
1111.78/1112.24	c       original/binary      fixed     eliminated      learned       agility
1111.78/1112.24	c   seconds        variables     equivalent    conflicts       height       MB
1111.78/1112.24	c
1111.78/1112.24	c + 1111.8     2282     527      0     0     13 3592546  58218   30.7  26   24
1200.06/1200.50	c
1200.06/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.50	c
1200.06/1200.50	c 3788920 conflicts, 4575560 decisions, 1 random
1200.06/1200.50	c 0 iterations, 341 restarts, 6310 skipped
1200.06/1200.50	c 34 enlarged, 0 shrunken, 37056 rescored, 900 rebiased
1200.06/1200.50	c 1 simplifications, 0 reductions
1200.06/1200.50	c
1200.06/1200.50	c vars: 0 fixed, 0 equiv, 13 elim, 0 merged
1200.06/1200.50	c elim: 7646 resolutions, 1 phases, 1 rounds
1200.06/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.50	c prbe: 129668 probed, 123 phases, 123 rounds
1200.06/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.50	c hash: 0 units, 0 merged
1200.06/1200.50	c mins: 107793895 learned, 19% deleted, 24 strong, 25 depth
1200.06/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.50	c strs: 0 forward, 0 backward
1200.06/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.50	c prps: 344760291 propagations, 0.29 megaprops
1200.06/1200.50	c
1200.06/1200.50	c 1200.1 seconds, 25 MB max, 491 MB recycled
1200.06/1200.50	c
1200.06/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.50	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1518815-1238304519/watcher-1518815-1238304519 -o /tmp/evaluation-result-1518815-1238304519/solver-1518815-1238304519 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518815-1238304519.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: 1.00 1.00 1.00 3/72 11927
/proc/meminfo: memFree=1406232/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=916 CPUtime=0
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 1103113140 937984 148 1992294400 134512640 135151029 4294956240 18446744073709551615 134681670 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 229 148 79 155 0 72 0

[startup+0.0614821 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11927
/proc/meminfo: memFree=1406232/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=1180 CPUtime=0.06
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 210 0 0 0 6 0 0 0 18 0 1 0 1103113140 1208320 194 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 295 194 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.10149 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11927
/proc/meminfo: memFree=1406232/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=1312 CPUtime=0.09
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 242 0 0 0 9 0 0 0 18 0 1 0 1103113140 1343488 226 1992294400 134512640 135151029 4294956240 18446744073709551615 134552644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 328 226 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301527 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11927
/proc/meminfo: memFree=1406232/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=1576 CPUtime=0.29
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 329 0 0 0 29 0 0 0 19 0 1 0 1103113140 1613824 313 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 394 313 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701603 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11927
/proc/meminfo: memFree=1406232/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=1840 CPUtime=0.69
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 393 0 0 0 69 0 0 0 22 0 1 0 1103113140 1884160 377 1992294400 134512640 135151029 4294956240 18446744073709551615 134552130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 460 377 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50175 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1404816/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=2368 CPUtime=1.49
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 502 0 0 0 149 0 0 0 25 0 1 0 1103113140 2424832 486 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 592 486 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10106 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1404112/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=2896 CPUtime=3.09
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 653 0 0 0 309 0 0 0 25 0 1 0 1103113140 2965504 637 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 724 637 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30166 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1403216/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=3828 CPUtime=6.29
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 887 0 0 0 629 0 0 0 25 0 1 0 1103113140 3919872 871 1992294400 134512640 135151029 4294956240 18446744073709551615 134551294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 957 871 79 155 0 800 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3828

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1401752/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=5028 CPUtime=12.69
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 1156 0 0 0 1268 1 0 0 25 0 1 0 1103113140 5148672 1140 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 1257 1140 79 155 0 1100 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5028

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1400152/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=6508 CPUtime=25.48
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 1533 0 0 0 2547 1 0 0 25 0 1 0 1103113140 6664192 1517 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 1627 1517 79 155 0 1470 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6508

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1398296/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=8532 CPUtime=51.07
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 1990 0 0 0 5105 2 0 0 25 0 1 0 1103113140 8736768 1974 1992294400 134512640 135151029 4294956240 18446744073709551615 134554770 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 2133 1974 79 155 0 1976 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8532

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1395800/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=11212 CPUtime=102.25
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 2604 0 0 0 10222 3 0 0 25 0 1 0 1103113140 11481088 2588 1992294400 134512640 135151029 4294956240 18446744073709551615 134552157 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 2803 2588 79 155 0 2646 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 11212

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1394456/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=12620 CPUtime=162.23
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 2929 0 0 0 16219 4 0 0 25 0 1 0 1103113140 12922880 2913 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 3155 2913 79 155 0 2998 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 12620

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1392728/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=14608 CPUtime=222.21
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 3359 0 0 0 22216 5 0 0 25 0 1 0 1103113140 14958592 3343 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 3652 3343 79 155 0 3495 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 14608

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1391256/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=16156 CPUtime=282.19
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 3714 0 0 0 28214 5 0 0 25 0 1 0 1103113140 16543744 3698 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 4039 3698 79 155 0 3882 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 16156

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1390424/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=17176 CPUtime=342.16
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 3933 0 0 0 34211 5 0 0 25 0 1 0 1103113140 17588224 3917 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 4294 3917 79 155 0 4137 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 17176

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1389656/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=17920 CPUtime=402.14
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 4108 0 0 0 40209 5 0 0 25 0 1 0 1103113140 18350080 4092 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 4480 4092 79 155 0 4323 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17920

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1388440/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=19252 CPUtime=462.12
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 4409 0 0 0 46206 6 0 0 25 0 1 0 1103113140 19714048 4393 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 4813 4393 79 155 0 4656 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 19252

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1387352/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=20500 CPUtime=522.1
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 4667 0 0 0 52204 6 0 0 25 0 1 0 1103113140 20992000 4651 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 5125 4651 79 155 0 4968 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 20500

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1386520/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=21428 CPUtime=582.08
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 4879 0 0 0 58201 7 0 0 25 0 1 0 1103113140 21942272 4863 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 5357 4863 79 155 0 5200 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 21428

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1385112/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=22952 CPUtime=642.06
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 5213 0 0 0 64199 7 0 0 25 0 1 0 1103113140 23502848 5197 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 5738 5197 79 155 0 5581 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 22952

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1382488/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=25744 CPUtime=702.03
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 5881 0 0 0 70195 8 0 0 25 0 1 0 1103113140 26361856 5865 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6436 5865 79 155 0 6279 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 25744

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1382168/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=26064 CPUtime=762.02
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 5960 0 0 0 76193 9 0 0 25 0 1 0 1103113140 26689536 5944 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6516 5944 79 155 0 6359 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 26064

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1381912/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=26384 CPUtime=821.99
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6030 0 0 0 82190 9 0 0 25 0 1 0 1103113140 27017216 6014 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6596 6014 79 155 0 6439 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 26384

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11928
/proc/meminfo: memFree=1381464/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=26896 CPUtime=881.96
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6136 0 0 0 88187 9 0 0 25 0 1 0 1103113140 27541504 6120 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6724 6120 79 155 0 6567 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 26896

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1381208/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=27216 CPUtime=941.94
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6198 0 0 0 94185 9 0 0 25 0 1 0 1103113140 27869184 6182 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6804 6182 79 155 0 6647 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 27216

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1381080/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=27536 CPUtime=1001.93
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6243 0 0 0 100183 10 0 0 25 0 1 0 1103113140 28196864 6227 1992294400 134512640 135151029 4294956240 18446744073709551615 134574218 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6884 6227 79 155 0 6727 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 27536

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1380696/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=27920 CPUtime=1061.9
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6329 0 0 0 106180 10 0 0 25 0 1 0 1103113140 28590080 6313 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 6980 6313 79 155 0 6823 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 27920

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1380120/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=28700 CPUtime=1121.88
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6462 0 0 0 112177 11 0 0 25 0 1 0 1103113140 29388800 6446 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 7175 6446 79 155 0 7018 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 28700

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1379928/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=28860 CPUtime=1181.86
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6509 0 0 0 118175 11 0 0 25 0 1 0 1103113140 29552640 6493 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 7215 6493 79 155 0 7058 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 28860



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1379864/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=29020 CPUtime=1200.06
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6537 0 0 0 119995 11 0 0 25 0 1 0 1103113140 29716480 6521 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 7255 6521 79 155 0 7098 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 29020

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11930
/proc/meminfo: memFree=1379864/2055920 swapFree=4168900/4192956
[pid=11927] ppid=11925 vsize=29020 CPUtime=1200.06
/proc/11927/stat : 11927 (precosat) R 11925 11927 11697 0 -1 4194304 6537 0 0 0 119995 11 0 0 25 0 1 0 1103113140 29716480 6521 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/11927/statm: 7255 6521 79 155 0 7098 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 29020

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.95
CPU system time (s): 0.118981
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 29020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6537
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= 3075

runsolver used 1.10183 second user time and 3.2795 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-29 07:28:39
IDJOB=1518815
IDBENCH=70711
IDSOLVER=507
FILE ID=node64/1518815-1238304519
PBS_JOBID= 9061059
Free space on /tmp= 66408 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S84716411-095.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518815-1238304519/watcher-1518815-1238304519 -o /tmp/evaluation-result-1518815-1238304519/solver-1518815-1238304519 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518815-1238304519.cnf

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

MD5SUM BENCH= ee6ebc8afc6634471ab0e2f554ddcb49
RANDOM SEED=577139255

node64.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		: 3000.261
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		: 3000.261
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1406712 kB
Buffers:         84956 kB
Cached:         469960 kB
SwapCached:      14856 kB
Active:         123224 kB
Inactive:       448308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1406712 kB
SwapTotal:     4192956 kB
SwapFree:      4168900 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          16124 kB
Slab:            62588 kB
Committed_AS:  2887708 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node64 at 2009-03-29 07:48:41