Trace number 1518047

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/500/
unif-k3-r4.25-v500-c2125-S2025169165-076.cnf
MD5SUM963b100dc4b220203d759e4d96e6c55d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.013997
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
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-1518047-1238294357.cnf
0.00/0.00	c found header 'p cnf 500 2125'
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     2125     500      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2097     485      0     0     15       0      0    0.0   0    0
0.00/0.01	c l    0.0     2097     485      0     0     15       0   2097    0.0   0    0
0.00/0.01	c R    0.0     2097     485      0     0     15     101    101   40.1  16    0
0.00/0.02	c R    0.0     2097     485      0     0     15     201    201   37.9  22    0
0.00/0.04	c N    0.0     2097     485      0     0     15     805    805   33.8  28    0
0.00/0.05	c B    0.1     2097     485      0     0     15    1000   1000   33.3  27    0
0.09/0.11	c B    0.1     2097     485      0     0     15    2001   2001   32.5  28    1
0.09/0.11	c +    0.1     2097     485      0     0     15    2099   2306   32.5  27    1
0.09/0.13	c N    0.1     2097     485      0     0     15    2410   2315   32.5  27    1
0.09/0.14	c +    0.1     2097     485      0     0     15    2623   2536   32.6  27    1
0.09/0.18	c +    0.2     2097     485      0     0     15    3275   2789   32.2  27    1
0.19/0.23	c +    0.2     2097     485      0     0     15    4090   3067   32.0  27    1
0.19/0.30	c +    0.3     2097     485      0     0     15    5114   3373   31.6  28    1
0.29/0.38	c +    0.4     2097     485      0     0     15    6390   3710   31.4  27    1
0.29/0.38	c N    0.4     2097     485      0     0     15    6418   3411   31.4  27    1
0.39/0.48	c +    0.5     2097     485      0     0     15    7985   4081   31.1  27    1
0.39/0.49	c B    0.5     2097     485      0     0     15    8005   3736   31.1  27    1
0.59/0.63	c +    0.6     2097     485      0     0     15    9980   4489   30.8  27    1
0.79/0.82	c
0.79/0.82	c       original/binary      fixed     eliminated      learned       agility
0.79/0.82	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.82	c
0.79/0.82	c +    0.8     2097     485      0     0     15   12475   4937   30.4  28    1
1.00/1.05	c +    1.0     2097     485      0     0     15   15591   5430   30.6  28    1
1.00/1.08	c R    1.1     2097     485      0     0     15   16041   5392   30.6  25    1
1.29/1.32	c +    1.3     2097     485      0     0     15   19486   5973   32.3  28    1
1.59/1.70	c B    1.7     2097     485      0     0     15   24012   5984   33.3  27    2
1.69/1.73	c +    1.7     2097     485      0     0     15   24356   6570   33.3  28    2
2.20/2.25	c +    2.3     2097     485      0     0     15   30445   7227   34.1  27    2
2.89/2.90	c +    2.9     2097     485      0     0     15   38057   7949   33.5  27    2
2.89/2.94	c N    2.9     2097     485      0     0     15   38486   7661   33.5  28    2
3.79/3.80	c +    3.8     2097     485      0     0     15   47573   8743   32.2  28    2
4.89/4.91	c +    4.9     2097     485      0     0     15   59465   9617   31.2  25    2
5.19/5.29	c B    5.3     2097     485      0     0     15   64020   9630   31.6  28    3
6.19/6.22	c +    6.2     2097     485      0     0     15   74332  10578   31.8  27    3
7.79/7.80	c N    7.8     2097     485      0     0     15   89800  10587   31.1  27    3
8.09/8.12	c +    8.1     2097     485      0     0     15   92916  11635   30.9  26    3
10.59/10.65	c +   10.7     2097     485      0     0     15  116145  12798   30.3  28    3
13.88/13.99	c +   14.0     2097     485      0     0     15  145180  14077   29.8  26    4
15.58/15.64	c B   15.6     2097     485      0     0     15  160056  14080   29.8  26    4
18.18/18.28	c +   18.3     2097     485      0     0     15  181475  15484   29.7  27    4
21.38/21.42	c
21.38/21.42	c       original/binary      fixed     eliminated      learned       agility
21.38/21.42	c   seconds        variables     equivalent    conflicts       height       MB
21.38/21.42	c
21.38/21.42	c N   21.4     2097     485      0     0     15  205174  15492   29.2  28    5
24.18/24.20	c +   24.2     2097     485      0     0     15  226840  17032   28.8  26    5
32.28/32.38	c +   32.4     2097     485      0     0     15  283551  18735   28.2  26    6
43.68/43.72	c +   43.7     2097     485      0     0     15  354436  20608   27.5  27    6
48.88/49.00	c B   49.0     2097     485      0     0     15  384116  20617   27.3  26    7
58.57/58.68	c +   58.7     2097     485      0     0     15  443046  22668   26.7  26    7
61.67/61.74	c N   61.7     2097     485      0     0     15  461566  22677   26.5  27    7
78.77/78.83	c +   78.8     2097     485      0     0     15  553806  24934   25.7  28    8
106.26/106.39	c +  106.4     2097     485      0     0     15  692255  27427   25.4  26    9
145.65/145.75	c +  145.7     2097     485      0     0     15  865316  30169   25.5  27   10
153.15/153.21	c B  153.2     2097     485      0     0     15  896239  30187   25.5  25   11
184.34/184.45	c N  184.4     2097     485      0     0     15 1025623  30182   25.6  26   12
198.63/198.76	c +  198.7     2097     485      0     0     15 1081646  33185   25.7  27   12
270.11/270.25	c +  270.2     2097     485      0     0     15 1352055  36503   25.7  27   13
369.79/369.91	c +  369.8     2097     485      0     0     15 1690067  40153   26.0  27   15
482.16/482.39	c B  482.3     2097     485      0     0     15 2048438  40165   26.1  27   17
502.95/503.10	c +  503.0     2097     485      0     0     15 2112580  44168   26.1  26   17
549.74/549.99	c N  549.8     2097     485      0     0     15 2256098  44176   25.9  29   18
677.60/677.81	c +  677.6     2097     485      0     0     15 2640726  48584   25.5  27   20
929.24/929.57	c
929.24/929.57	c       original/binary      fixed     eliminated      learned       agility
929.24/929.57	c   seconds        variables     equivalent    conflicts       height       MB
929.24/929.57	c
929.24/929.57	c +  929.3     2097     485      0     0     15 3300905  53442   25.3  26   22
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	c
1200.06/1200.40	c 3944359 conflicts, 4708488 decisions, 1 random
1200.06/1200.40	c 0 iterations, 133 restarts, 6852 skipped
1200.06/1200.40	c 34 enlarged, 0 shrunken, 38572 rescored, 955 rebiased
1200.06/1200.40	c 1 simplifications, 0 reductions
1200.06/1200.40	c
1200.06/1200.40	c vars: 0 fixed, 0 equiv, 15 elim, 0 merged
1200.06/1200.40	c elim: 7084 resolutions, 1 phases, 1 rounds
1200.06/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.06/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.06/1200.40	c prbe: 80540 probed, 83 phases, 83 rounds
1200.06/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.06/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.06/1200.40	c hash: 0 units, 0 merged
1200.06/1200.40	c mins: 100510626 learned, 21% deleted, 32 strong, 24 depth
1200.06/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.06/1200.40	c strs: 0 forward, 0 backward
1200.06/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.06/1200.40	c prps: 336871694 propagations, 0.28 megaprops
1200.06/1200.40	c
1200.06/1200.40	c 1200.1 seconds, 24 MB max, 467 MB recycled
1200.06/1200.40	c
1200.06/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.06/1200.40	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-1518047-1238294357/watcher-1518047-1238294357 -o /tmp/evaluation-result-1518047-1238294357/solver-1518047-1238294357 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518047-1238294357.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: 0.99 1.00 1.01 3/68 12747
/proc/meminfo: memFree=1301248/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=916 CPUtime=0
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 160 0 0 0 0 0 0 0 18 0 1 0 1102097318 937984 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134578765 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 229 144 79 155 0 72 0

[startup+0.0821191 s]
/proc/loadavg: 0.99 1.00 1.01 3/68 12747
/proc/meminfo: memFree=1301248/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=1180 CPUtime=0.07
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 223 0 0 0 7 0 0 0 18 0 1 0 1102097318 1208320 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 295 207 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101121 s]
/proc/loadavg: 0.99 1.00 1.01 3/68 12747
/proc/meminfo: memFree=1301248/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=1312 CPUtime=0.09
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 1102097318 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301141 s]
/proc/loadavg: 0.99 1.00 1.01 3/68 12747
/proc/meminfo: memFree=1301248/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=1576 CPUtime=0.29
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 306 0 0 0 29 0 0 0 19 0 1 0 1102097318 1613824 290 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 394 290 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701181 s]
/proc/loadavg: 0.99 1.00 1.01 3/68 12747
/proc/meminfo: memFree=1301248/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=1840 CPUtime=0.69
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 385 0 0 0 69 0 0 0 23 0 1 0 1102097318 1884160 369 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 460 369 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50126 s]
/proc/loadavg: 0.99 1.00 1.01 2/69 12748
/proc/meminfo: memFree=1299896/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=2368 CPUtime=1.49
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 513 0 0 0 149 0 0 0 25 0 1 0 1102097318 2424832 497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 592 497 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10242 s]
/proc/loadavg: 0.99 1.00 1.01 2/69 12748
/proc/meminfo: memFree=1299128/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=2896 CPUtime=3.09
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 646 0 0 0 309 0 0 0 25 0 1 0 1102097318 2965504 630 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 724 630 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30174 s]
/proc/loadavg: 0.99 1.00 1.01 2/69 12748
/proc/meminfo: memFree=1298232/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=3688 CPUtime=6.29
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 849 0 0 0 629 0 0 0 25 0 1 0 1102097318 3776512 833 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 922 833 79 155 0 765 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3688

[startup+12.7014 s]
/proc/loadavg: 0.99 1.00 1.01 2/69 12748
/proc/meminfo: memFree=1296888/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=4896 CPUtime=12.69
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 1117 0 0 0 1269 0 0 0 25 0 1 0 1102097318 5013504 1101 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 1224 1101 79 155 0 1067 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4896

[startup+25.5017 s]
/proc/loadavg: 0.99 1.00 1.01 2/69 12748
/proc/meminfo: memFree=1295544/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=6252 CPUtime=25.48
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 1444 0 0 0 2548 0 0 0 25 0 1 0 1102097318 6402048 1428 1992294400 134512640 135151029 4294956240 18446744073709551615 134578043 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 1563 1428 79 155 0 1406 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6252

[startup+51.1012 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12748
/proc/meminfo: memFree=1294008/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=7912 CPUtime=51.08
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 1832 0 0 0 5107 1 0 0 25 0 1 0 1102097318 8101888 1816 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 1978 1816 79 155 0 1821 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7912

[startup+102.305 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12748
/proc/meminfo: memFree=1291448/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=10588 CPUtime=102.27
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 2448 0 0 0 10225 2 0 0 25 0 1 0 1102097318 10842112 2432 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 2647 2432 79 155 0 2490 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10588

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12748
/proc/meminfo: memFree=1289592/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=12656 CPUtime=162.25
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 2911 0 0 0 16222 3 0 0 25 0 1 0 1102097318 12959744 2895 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 3164 2895 79 155 0 3007 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12656

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1288248/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=14172 CPUtime=222.23
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 3215 0 0 0 22219 4 0 0 25 0 1 0 1102097318 14512128 3199 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 3543 3199 79 155 0 3386 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14172

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1287032/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=15504 CPUtime=282.21
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 3515 0 0 0 28217 4 0 0 25 0 1 0 1102097318 15876096 3499 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 3876 3499 79 155 0 3719 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15504

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1285944/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=16864 CPUtime=342.19
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 3788 0 0 0 34215 4 0 0 25 0 1 0 1102097318 17268736 3772 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 4216 3772 79 155 0 4059 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16864

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1284856/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=18128 CPUtime=402.18
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4057 0 0 0 40213 5 0 0 25 0 1 0 1102097318 18563072 4041 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 4532 4041 79 155 0 4375 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18128

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1284472/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=18768 CPUtime=462.16
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4195 0 0 0 46211 5 0 0 25 0 1 0 1102097318 19218432 4179 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 4692 4179 79 155 0 4535 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18768

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1283448/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=19972 CPUtime=522.15
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4441 0 0 0 52209 6 0 0 25 0 1 0 1102097318 20451328 4425 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 4993 4425 79 155 0 4836 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19972

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1282680/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=20776 CPUtime=582.13
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4612 0 0 0 58207 6 0 0 25 0 1 0 1102097318 21274624 4596 1992294400 134512640 135151029 4294956240 18446744073709551615 134531018 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 5194 4596 79 155 0 5037 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20776

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1282424/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=21288 CPUtime=642.11
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4694 0 0 0 64205 6 0 0 25 0 1 0 1102097318 21798912 4678 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 5322 4678 79 155 0 5165 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 21288

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1281528/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=22300 CPUtime=702.1
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4903 0 0 0 70203 7 0 0 25 0 1 0 1102097318 22835200 4887 1992294400 134512640 135151029 4294956240 18446744073709551615 134554732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 5575 4887 79 155 0 5418 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 22300

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1281208/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=22620 CPUtime=762.08
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 4994 0 0 0 76201 7 0 0 25 0 1 0 1102097318 23162880 4978 1992294400 134512640 135151029 4294956240 18446744073709551615 134555154 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 5655 4978 79 155 0 5498 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 22620

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1280760/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=23216 CPUtime=822.07
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5091 0 0 0 82199 8 0 0 25 0 1 0 1102097318 23773184 5075 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 5804 5075 79 155 0 5647 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 23216

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1280312/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=23816 CPUtime=882.05
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5220 0 0 0 88197 8 0 0 25 0 1 0 1102097318 24387584 5204 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 5954 5204 79 155 0 5797 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 23816

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1279992/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=24244 CPUtime=942.03
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5296 0 0 0 94195 8 0 0 25 0 1 0 1102097318 24825856 5280 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 6061 5280 79 155 0 5904 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 24244

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1279288/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=24828 CPUtime=1002.01
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5458 0 0 0 100193 8 0 0 25 0 1 0 1102097318 25423872 5442 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 6207 5442 79 155 0 6050 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 24828

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1278840/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=25416 CPUtime=1061.99
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5576 0 0 0 106191 8 0 0 25 0 1 0 1102097318 26025984 5560 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 6354 5560 79 155 0 6197 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 25416

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1278648/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=25700 CPUtime=1121.98
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5617 0 0 0 112189 9 0 0 25 0 1 0 1102097318 26316800 5601 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 6425 5601 79 155 0 6268 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 25700

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1278072/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=26376 CPUtime=1181.96
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5767 0 0 0 118187 9 0 0 25 0 1 0 1102097318 27009024 5751 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 6594 5751 79 155 0 6437 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 26376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 1.00 1.00 2/69 12750
/proc/meminfo: memFree=1278072/2055920 swapFree=4175244/4192956
[pid=12747] ppid=12745 vsize=26376 CPUtime=1200.06
/proc/12747/stat : 12747 (precosat) R 12745 12747 9309 0 -1 4194304 5767 0 0 0 119997 9 0 0 25 0 1 0 1102097318 27009024 5751 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12747/statm: 6594 5751 79 155 0 6437 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 26376

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): 1200.08
CPU user time (s): 1199.97
CPU system time (s): 0.100984
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 26376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.100984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5767
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= 1836

runsolver used 1.18982 second user time and 3.19251 second system time

The end

Launcher Data 

Begin job on node60 at 2009-03-29 04:39:17
IDJOB=1518047
IDBENCH=70647
IDSOLVER=507
FILE ID=node60/1518047-1238294357
PBS_JOBID= 9060999
Free space on /tmp= 66404 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/500/unif-k3-r4.25-v500-c2125-S2025169165-076.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518047-1238294357/watcher-1518047-1238294357 -o /tmp/evaluation-result-1518047-1238294357/solver-1518047-1238294357 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518047-1238294357.cnf

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

MD5SUM BENCH= 963b100dc4b220203d759e4d96e6c55d
RANDOM SEED=1137714494

node60.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		: 3000.202
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		: 3000.202
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:       1301664 kB
Buffers:         83460 kB
Cached:         582076 kB
SwapCached:      10996 kB
Active:         212180 kB
Inactive:       466448 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1301664 kB
SwapTotal:     4192956 kB
SwapFree:      4175244 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          18376 kB
Slab:            61148 kB
Committed_AS:  3206676 kB
PageTables:       1712 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= 66404 MiB
End job on node60 at 2009-03-29 04:59:20