Trace number 1517603

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/480/
unif-k3-r4.25-v480-c2040-S285229208-001.cnf
MD5SUMf428950b8de23fd3ae8c7cb75dec2d44
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1083.01
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1517603-1238288262.cnf
0.00/0.00	c found header 'p cnf 480 2040'
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     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2012     464      0     0     16       0      0    0.0   0    0
0.00/0.01	c l    0.0     2012     464      0     0     16       0   2011    0.0   0    0
0.00/0.01	c R    0.0     2012     464      0     0     16     100    100   43.1  14    0
0.00/0.01	c R    0.0     2012     464      0     0     16     201    201   36.0  22    0
0.00/0.04	c N    0.0     2012     464      0     0     16     804    804   33.4  27    0
0.00/0.05	c B    0.1     2012     464      0     0     16    1002   1002   33.3  25    0
0.10/0.11	c B    0.1     2012     464      0     0     16    2002   2002   32.0  25    0
0.10/0.11	c +    0.1     2012     464      0     0     16    2012   2212   32.0  25    0
0.10/0.13	c N    0.1     2012     464      0     0     16    2417   2220   33.4  27    1
0.10/0.13	c +    0.1     2012     464      0     0     16    2515   2433   33.7  27    1
0.10/0.16	c +    0.2     2012     464      0     0     16    3140   2676   34.7  28    1
0.20/0.21	c +    0.2     2012     464      0     0     16    3925   2943   35.3  28    1
0.20/0.27	c +    0.3     2012     464      0     0     16    4905   3237   35.9  29    1
0.30/0.35	c +    0.4     2012     464      0     0     16    6132   3560   36.7  29    1
0.30/0.37	c N    0.4     2012     464      0     0     16    6421   3532   36.8  27    1
0.39/0.45	c +    0.5     2012     464      0     0     16    7665   3916   37.1  29    1
0.39/0.47	c B    0.5     2012     464      0     0     16    8011   3913   37.1  28    1
0.49/0.58	c +    0.6     2012     464      0     0     16    9581   4307   37.3  28    1
0.69/0.75	c
0.69/0.75	c       original/binary      fixed     eliminated      learned       agility
0.69/0.75	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.75	c
0.69/0.75	c +    0.8     2012     464      0     0     16   11975   4737   37.6  26    1
0.89/0.98	c +    1.0     2012     464      0     0     16   14965   5210   37.6  27    1
1.00/1.06	c N    1.1     2012     464      0     0     16   16037   5224   37.6  26    1
1.19/1.27	c +    1.3     2012     464      0     0     16   18706   5731   37.4  27    1
1.59/1.64	c +    1.6     2012     464      0     0     16   23380   6304   37.2  27    1
1.59/1.69	c B    1.7     2012     464      0     0     16   24021   6316   37.2  28    2
2.10/2.14	c +    2.1     2012     464      0     0     16   29226   6934   37.4  27    2
2.69/2.78	c +    2.8     2012     464      0     0     16   36531   7627   37.3  28    2
2.89/2.97	c N    3.0     2012     464      0     0     16   38492   7638   37.2  28    2
3.59/3.64	c +    3.6     2012     464      0     0     16   45660   8389   37.0  29    2
4.69/4.71	c +    4.7     2012     464      0     0     16   57075   9227   36.2  27    2
5.29/5.33	c B    5.3     2012     464      0     0     16   64038   9241   34.7  26    2
5.99/6.04	c +    6.0     2012     464      0     0     16   71341  10149   33.3  27    2
7.79/7.89	c +    7.9     2012     464      0     0     16   89175  11163   30.9  27    3
7.89/7.96	c N    8.0     2012     464      0     0     16   89785  10774   30.9  28    3
10.29/10.30	c +   10.3     2012     464      0     0     16  111466  12279   29.4  26    3
13.29/13.35	c +   13.3     2012     464      0     0     16  139331  13506   29.1  27    4
15.68/15.70	c B   15.7     2012     464      0     0     16  160069  13516   28.9  28    4
17.38/17.45	c +   17.5     2012     464      0     0     16  174160  14856   28.5  28    4
21.38/21.41	c
21.38/21.41	c       original/binary      fixed     eliminated      learned       agility
21.38/21.41	c   seconds        variables     equivalent    conflicts       height       MB
21.38/21.41	c
21.38/21.41	c N   21.4     2012     464      0     0     16  205197  14862   27.9  26    4
23.08/23.16	c +   23.2     2012     464      0     0     16  217702  16341   27.7  27    5
30.09/30.12	c +   30.1     2012     464      0     0     16  272126  17975   27.5  29    5
40.08/40.18	c +   40.2     2012     464      0     0     16  340158  19772   26.5  26    6
46.98/47.04	c B   47.0     2012     464      0     0     16  384127  19782   26.1  26    6
53.28/53.30	c +   53.3     2012     464      0     0     16  425195  21749   25.9  26    7
59.67/59.76	c N   59.7     2012     464      0     0     16  461574  21754   25.6  28    7
71.87/71.92	c +   71.9     2012     464      0     0     16  531492  23923   25.3  27    8
95.47/95.54	c +   95.5     2012     464      0     0     16  664367  26315   25.9  26    9
129.46/129.58	c +  129.6     2012     464      0     0     16  830457  28946   26.1  27   10
143.96/144.02	c B  144.0     2012     464      0     0     16  896248  28955   26.0  27   11
172.44/172.52	c N  172.5     2012     464      0     0     16 1025558  28957   25.5  27   11
175.14/175.21	c +  175.2     2012     464      0     0     16 1038072  31840   25.5  26   11
240.12/240.27	c +  240.2     2012     464      0     0     16 1297590  35024   25.0  29   13
326.80/326.91	c +  326.8     2012     464      0     0     16 1621988  38526   24.6  27   14
442.97/443.14	c +  443.0     2012     464      0     0     16 2027485  42378   24.4  26   16
449.77/449.96	c B  449.8     2012     464      0     0     16 2048441  42390   24.4  25   16
520.45/520.65	c N  520.5     2012     464      0     0     16 2255933  42394   23.8  28   17
612.32/612.52	c +  612.4     2012     464      0     0     16 2534355  46615   23.5  28   18
834.46/834.76	c
834.46/834.76	c       original/binary      fixed     eliminated      learned       agility
834.46/834.76	c   seconds        variables     equivalent    conflicts       height       MB
834.46/834.76	c
834.46/834.76	c +  834.5     2012     464      0     0     16 3167940  51276   23.6  28   20
1152.58/1152.91	c + 1152.6     2012     464      0     0     16 3959925  56403   23.7  27   23
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4072220 conflicts, 4855566 decisions, 1 random
1200.07/1200.40	c 0 iterations, 178 restarts, 6986 skipped
1200.07/1200.40	c 35 enlarged, 1 shrunken, 39822 rescored, 1000 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 16 elim, 0 merged
1200.07/1200.40	c elim: 6798 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 78912 probed, 85 phases, 85 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 98395381 learned, 21% deleted, 41 strong, 26 depth
1200.07/1200.40	c subs: 0 forward, 1 backward, 0 doms
1200.07/1200.40	c strs: 1 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 341152264 propagations, 0.28 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 24 MB max, 462 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	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-1517603-1238288262/watcher-1517603-1238288262 -o /tmp/evaluation-result-1517603-1238288262/solver-1517603-1238288262 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517603-1238288262.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 3/64 31916
/proc/meminfo: memFree=1552656/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=916 CPUtime=0
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1101489034 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134684963 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 229 141 79 155 0 72 0

[startup+0.06131 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31916
/proc/meminfo: memFree=1552656/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=1180 CPUtime=0.05
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 202 0 0 0 5 0 0 0 18 0 1 0 1101489034 1208320 186 1992294400 134512640 135151029 4294956240 18446744073709551615 134551972 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 295 186 79 155 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.102314 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31916
/proc/meminfo: memFree=1552656/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=1312 CPUtime=0.1
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 235 0 0 0 10 0 0 0 18 0 1 0 1101489034 1343488 219 1992294400 134512640 135151029 4294956240 18446744073709551615 134555080 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 328 219 79 155 0 171 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1312

[startup+0.302334 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31916
/proc/meminfo: memFree=1552656/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=1576 CPUtime=0.3
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 319 0 0 0 30 0 0 0 19 0 1 0 1101489034 1613824 303 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 394 303 79 155 0 237 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1576

[startup+0.701368 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31916
/proc/meminfo: memFree=1552656/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=1844 CPUtime=0.69
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 394 0 0 0 69 0 0 0 22 0 1 0 1101489034 1888256 378 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 461 378 79 155 0 304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1551304/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=2240 CPUtime=1.49
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 491 0 0 0 149 0 0 0 25 0 1 0 1101489034 2293760 475 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 560 475 79 155 0 403 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2240

[startup+3.10158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1550728/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=2768 CPUtime=3.09
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 618 0 0 0 309 0 0 0 25 0 1 0 1101489034 2834432 602 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 692 602 79 155 0 535 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2768

[startup+6.30187 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1549896/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=3432 CPUtime=6.29
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 781 0 0 0 629 0 0 0 25 0 1 0 1101489034 3514368 765 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 858 765 79 155 0 701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1548616/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=4500 CPUtime=12.69
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 1035 0 0 0 1269 0 0 0 25 0 1 0 1101489034 4608000 1019 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 1125 1019 79 155 0 968 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4500

[startup+25.5026 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1547208/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=5968 CPUtime=25.49
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 1385 0 0 0 2548 1 0 0 25 0 1 0 1101489034 6111232 1369 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 1492 1369 79 155 0 1335 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5968

[startup+51.1029 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1545736/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=7636 CPUtime=51.08
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 1771 0 0 0 5107 1 0 0 25 0 1 0 1101489034 7819264 1755 1992294400 134512640 135151029 4294956240 18446744073709551615 134552229 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 1909 1755 79 155 0 1752 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7636

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1543176/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=10324 CPUtime=102.27
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 2384 0 0 0 10225 2 0 0 25 0 1 0 1101489034 10571776 2368 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 2581 2368 79 155 0 2424 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10324

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31917
/proc/meminfo: memFree=1541448/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=12388 CPUtime=162.25
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 2810 0 0 0 16223 2 0 0 25 0 1 0 1101489034 12685312 2794 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 3097 2794 79 155 0 2940 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12388

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1539904/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=13892 CPUtime=222.23
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 3142 0 0 0 22220 3 0 0 25 0 1 0 1101489034 14225408 3126 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 3473 3126 79 155 0 3316 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13892

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1538368/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=15908 CPUtime=282.22
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 3568 0 0 0 28218 4 0 0 25 0 1 0 1101489034 16289792 3552 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 3977 3552 79 155 0 3820 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 15908

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1537664/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=16656 CPUtime=342.2
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 3739 0 0 0 34216 4 0 0 25 0 1 0 1101489034 17055744 3723 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 4164 3723 79 155 0 4007 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16656

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1537152/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=17244 CPUtime=402.18
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 3865 0 0 0 40214 4 0 0 25 0 1 0 1101489034 17657856 3849 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 4311 3849 79 155 0 4154 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17244

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1536320/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=18036 CPUtime=462.16
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4058 0 0 0 46212 4 0 0 25 0 1 0 1101489034 18468864 4042 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 4509 4042 79 155 0 4352 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18036

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1535624/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=18792 CPUtime=522.15
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4224 0 0 0 52210 5 0 0 25 0 1 0 1101489034 19243008 4208 1992294400 134512640 135151029 4294956240 18446744073709551615 134574672 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 4698 4208 79 155 0 4541 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18792

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1535048/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=19560 CPUtime=582.13
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4376 0 0 0 58208 5 0 0 25 0 1 0 1101489034 20029440 4360 1992294400 134512640 135151029 4294956240 18446744073709551615 134555150 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 4890 4360 79 155 0 4733 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19560

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1533768/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=20996 CPUtime=642.12
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4690 0 0 0 64206 6 0 0 25 0 1 0 1101489034 21499904 4674 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 5249 4674 79 155 0 5092 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 20996

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1533384/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=21316 CPUtime=702.1
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4777 0 0 0 70204 6 0 0 25 0 1 0 1101489034 21827584 4761 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 5329 4761 79 155 0 5172 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 21316

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1532872/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=21932 CPUtime=762.09
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4900 0 0 0 76203 6 0 0 25 0 1 0 1101489034 22458368 4884 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 5483 4884 79 155 0 5326 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 21932

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1532616/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=22252 CPUtime=822.06
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 4951 0 0 0 82200 6 0 0 25 0 1 0 1101489034 22786048 4935 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 5563 4935 79 155 0 5406 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 22252

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1531912/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=22980 CPUtime=882.06
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5108 0 0 0 88199 7 0 0 25 0 1 0 1101489034 23531520 5092 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 5745 5092 79 155 0 5588 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 22980

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1531272/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=23832 CPUtime=942.04
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5275 0 0 0 94197 7 0 0 25 0 1 0 1101489034 24403968 5259 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 5958 5259 79 155 0 5801 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 23832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1530696/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=24460 CPUtime=1002.02
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5414 0 0 0 100195 7 0 0 25 0 1 0 1101489034 25047040 5398 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 6115 5398 79 155 0 5958 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 24460

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1530632/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=24752 CPUtime=1062
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5451 0 0 0 106193 7 0 0 25 0 1 0 1101489034 25346048 5435 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 6188 5435 79 155 0 6031 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 24752

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1529864/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=25628 CPUtime=1121.99
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5621 0 0 0 112191 8 0 0 25 0 1 0 1101489034 26243072 5605 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 6407 5605 79 155 0 6250 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 25628

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1529608/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=25932 CPUtime=1181.97
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5695 0 0 0 118189 8 0 0 25 0 1 0 1101489034 26554368 5679 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 6483 5679 79 155 0 6326 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 25932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31923
/proc/meminfo: memFree=1529096/2055920 swapFree=4178352/4192956
[pid=31916] ppid=31914 vsize=26536 CPUtime=1200.07
/proc/31916/stat : 31916 (precosat) R 31914 31916 31728 0 -1 4194304 5812 0 0 0 119999 8 0 0 25 0 1 0 1101489034 27172864 5796 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31916/statm: 6634 5796 79 155 0 6477 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 26536

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200
CPU system time (s): 0.088986
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 26536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.088986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5812
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= 1341

runsolver used 1.07784 second user time and 2.72758 second system time

The end

Launcher Data

Begin job on node43 at 2009-03-29 01:57:42
IDJOB=1517603
IDBENCH=70610
IDSOLVER=507
FILE ID=node43/1517603-1238288262
PBS_JOBID= 9060945
Free space on /tmp= 63084 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S285229208-001.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517603-1238288262/watcher-1517603-1238288262 -o /tmp/evaluation-result-1517603-1238288262/solver-1517603-1238288262 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517603-1238288262.cnf

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

MD5SUM BENCH= f428950b8de23fd3ae8c7cb75dec2d44
RANDOM SEED=781453782

node43.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		: 3000.242
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		: 3000.242
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:       1553136 kB
Buffers:         61900 kB
Cached:         358472 kB
SwapCached:       8504 kB
Active:         107060 kB
Inactive:       323328 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1553136 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15728 kB
Slab:            58384 kB
Committed_AS:  2374896 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-29 03:17:45