Trace number 1516883

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) 1200.05 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516883-1238276752.cnf
0.00/0.00	c found header 'p cnf 520 2210'
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     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2190     508      0     0     12       0      0    0.0   0    0
0.00/0.01	c l    0.0     2190     508      0     0     12       0   2190    0.0   0    0
0.00/0.01	c R    0.0     2190     508      0     0     12     102    102   53.6  14    0
0.00/0.02	c R    0.0     2190     508      0     0     12     202    202   44.0  20    0
0.00/0.04	c N    0.0     2190     508      0     0     12     809    809   34.8  29    0
0.00/0.05	c B    0.1     2190     508      0     0     12    1000   1000   33.9  27    0
0.09/0.11	c B    0.1     2190     508      0     0     12    2001   2001   31.6  27    1
0.09/0.12	c +    0.1     2190     508      0     0     12    2190   2409   31.4  28    1
0.09/0.13	c N    0.1     2190     508      0     0     12    2411   2411   31.2  28    1
0.09/0.15	c +    0.2     2190     508      0     0     12    2736   2649   30.8  28    1
0.09/0.19	c +    0.2     2190     508      0     0     12    3420   2913   30.3  28    1
0.19/0.25	c +    0.2     2190     508      0     0     12    4277   3204   30.6  28    1
0.29/0.31	c +    0.3     2190     508      0     0     12    5349   3524   31.9  28    1
0.29/0.37	c N    0.4     2190     508      0     0     12    6419   3529   32.2  28    1
0.29/0.39	c +    0.4     2190     508      0     0     12    6685   3876   32.3  27    1
0.39/0.49	c B    0.5     2190     508      0     0     12    8003   3885   32.3  26    1
0.49/0.51	c +    0.5     2190     508      0     0     12    8357   4263   32.3  27    1
0.59/0.66	c +    0.7     2190     508      0     0     12   10445   4689   32.1  26    1
0.79/0.85	c
0.79/0.85	c       original/binary      fixed     eliminated      learned       agility
0.79/0.85	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.85	c
0.79/0.85	c +    0.9     2190     508      0     0     12   13055   5157   31.8  27    1
1.00/1.08	c N    1.1     2190     508      0     0     12   16054   5163   31.2  28    1
1.10/1.11	c +    1.1     2190     508      0     0     12   16317   5672   31.2  28    1
1.39/1.43	c +    1.4     2190     508      0     0     12   20395   6239   30.7  28    1
1.69/1.71	c B    1.7     2190     508      0     0     12   24008   6247   30.6  28    2
1.79/1.84	c +    1.8     2190     508      0     0     12   25491   6862   30.5  27    2
2.39/2.40	c +    2.4     2190     508      0     0     12   31860   7548   30.3  27    2
2.99/3.02	c N    3.0     2190     508      0     0     12   38505   7560   29.8  30    2
3.09/3.13	c +    3.1     2190     508      0     0     12   39825   8302   29.7  29    2
3.99/4.06	c +    4.1     2190     508      0     0     12   49781   9132   29.0  27    2
5.19/5.27	c +    5.3     2190     508      0     0     12   62225  10045   28.4  28    2
5.39/5.45	c B    5.4     2190     508      0     0     12   64018  10060   28.3  26    2
6.69/6.78	c +    6.8     2190     508      0     0     12   77780  11049   27.9  27    3
7.99/8.09	c N    8.1     2190     508      0     0     12   89814  11057   27.7  26    3
8.89/8.90	c +    8.9     2190     508      0     0     12   97225  12153   27.5  27    3
11.59/11.62	c +   11.6     2190     508      0     0     12  121531  13368   27.0  26    3
15.09/15.10	c +   15.1     2190     508      0     0     12  151910  14704   26.6  26    4
15.99/16.06	c B   16.1     2190     508      0     0     12  160042  14715   26.6  26    4
19.99/20.09	c +   20.1     2190     508      0     0     12  189885  16174   26.4  28    4
22.29/22.34	c
22.29/22.34	c       original/binary      fixed     eliminated      learned       agility
22.29/22.34	c   seconds        variables     equivalent    conflicts       height       MB
22.29/22.34	c
22.29/22.34	c N   22.3     2190     508      0     0     12  205226  16187   26.3  28    5
26.48/26.52	c +   26.5     2190     508      0     0     12  237356  17791   26.2  28    5
34.78/34.80	c +   34.8     2190     508      0     0     12  296697  19570   26.5  27    6
46.68/46.73	c +   46.7     2190     508      0     0     12  370872  21527   26.9  27    7
48.98/49.08	c B   49.1     2190     508      0     0     12  384089  21539   26.9  29    7
62.98/63.06	c N   63.0     2190     508      0     0     12  461659  21540   26.8  28    7
63.28/63.39	c +   63.4     2190     508      0     0     12  463590  23679   26.8  28    7
84.67/84.73	c +   84.7     2190     508      0     0     12  579485  26046   26.5  29    8
115.56/115.60	c +  115.6     2190     508      0     0     12  724355  28650   26.9  26   10
154.24/154.34	c B  154.3     2190     508      0     0     12  896199  28666   26.9  27   11
156.34/156.49	c +  156.4     2190     508      0     0     12  905442  31515   26.9  28   11
186.74/186.87	c N  186.8     2190     508      0     0     12 1025650  31536   26.4  27   12
212.33/212.49	c +  212.4     2190     508      0     0     12 1131802  34666   26.0  26   12
293.41/293.55	c +  293.5     2190     508      0     0     12 1414751  38132   26.1  26   14
397.27/397.46	c +  397.3     2190     508      0     0     12 1768436  41945   26.1  26   16
487.35/487.53	c B  487.4     2190     508      0     0     12 2048383  41955   26.2  28   18
543.63/543.87	c +  543.7     2190     508      0     0     12 2210545  46139   26.0  28   19
561.83/562.10	c N  561.9     2190     508      0     0     12 2256024  46148   25.9  27   19
744.27/744.56	c +  744.3     2190     508      0     0     12 2763180  50752   25.7  27   21
1026.69/1027.04	c
1026.69/1027.04	c       original/binary      fixed     eliminated      learned       agility
1026.69/1027.04	c   seconds        variables     equivalent    conflicts       height       MB
1026.69/1027.04	c
1026.69/1027.04	c + 1026.7     2190     508      0     0     12 3453976  55827   25.9  28   23
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 3838210 conflicts, 4577850 decisions, 1 random
1200.04/1200.40	c 0 iterations, 152 restarts, 6563 skipped
1200.04/1200.40	c 34 enlarged, 0 shrunken, 37534 rescored, 922 rebiased
1200.04/1200.40	c 1 simplifications, 0 reductions
1200.04/1200.40	c
1200.04/1200.40	c vars: 0 fixed, 0 equiv, 12 elim, 0 merged
1200.04/1200.40	c elim: 7395 resolutions, 1 phases, 1 rounds
1200.04/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.04/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.04/1200.40	c prbe: 79272 probed, 78 phases, 78 rounds
1200.04/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.04/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.04/1200.40	c hash: 0 units, 0 merged
1200.04/1200.40	c mins: 98324005 learned, 20% deleted, 45 strong, 23 depth
1200.04/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.04/1200.40	c strs: 0 forward, 0 backward
1200.04/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.04/1200.40	c prps: 335017471 propagations, 0.28 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.0 seconds, 25 MB max, 456 MB recycled
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	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-1516883-1238276752/watcher-1516883-1238276752 -o /tmp/evaluation-result-1516883-1238276752/solver-1516883-1238276752 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516883-1238276752.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 0.97 0.99 3/64 25778
/proc/meminfo: memFree=1057304/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=916 CPUtime=0
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1100341893 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134580043 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 229 146 79 155 0 72 0

[startup+0.0804841 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 25778
/proc/meminfo: memFree=1057304/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=1180 CPUtime=0.07
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 223 0 0 0 7 0 0 0 18 0 1 0 1100341893 1208320 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 295 207 79 155 0 138 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1180

[startup+0.101486 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 25778
/proc/meminfo: memFree=1057304/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=1312 CPUtime=0.09
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 239 0 0 0 9 0 0 0 18 0 1 0 1100341893 1343488 223 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 328 223 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301508 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 25778
/proc/meminfo: memFree=1057304/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=1576 CPUtime=0.29
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 315 0 0 0 29 0 0 0 19 0 1 0 1100341893 1613824 299 1992294400 134512640 135151029 4294956240 18446744073709551615 134551504 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 394 299 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701555 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 25778
/proc/meminfo: memFree=1057304/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=1972 CPUtime=0.69
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 408 0 0 0 69 0 0 0 22 0 1 0 1100341893 2019328 392 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 493 392 79 155 0 336 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1972

[startup+1.50165 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1055952/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=2368 CPUtime=1.49
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 510 0 0 0 149 0 0 0 25 0 1 0 1100341893 2424832 494 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 592 494 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10184 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1055248/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=2764 CPUtime=3.09
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 619 0 0 0 309 0 0 0 25 0 1 0 1100341893 2830336 603 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 691 603 79 155 0 534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2764

[startup+6.30121 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1054480/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=3436 CPUtime=6.29
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 773 0 0 0 629 0 0 0 25 0 1 0 1100341893 3518464 757 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 859 757 79 155 0 702 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3436

[startup+12.702 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1053456/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=4376 CPUtime=12.69
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 1005 0 0 0 1269 0 0 0 25 0 1 0 1100341893 4481024 989 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 1094 989 79 155 0 937 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4376

[startup+25.5014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1051984/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=5868 CPUtime=25.49
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 1353 0 0 0 2548 1 0 0 25 0 1 0 1100341893 6008832 1337 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 1467 1337 79 155 0 1310 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5868

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1049936/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=8064 CPUtime=51.08
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 1873 0 0 0 5106 2 0 0 25 0 1 0 1100341893 8257536 1857 1992294400 134512640 135151029 4294956240 18446744073709551615 134554915 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 2016 1857 79 155 0 1859 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8064

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1047824/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=10360 CPUtime=102.26
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 2391 0 0 0 10224 2 0 0 25 0 1 0 1100341893 10608640 2375 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 2590 2375 79 155 0 2433 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10360

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1045712/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=12676 CPUtime=162.24
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 2901 0 0 0 16222 2 0 0 25 0 1 0 1100341893 12980224 2885 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 3169 2885 79 155 0 3012 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12676

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1044304/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=14264 CPUtime=222.22
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 3245 0 0 0 22219 3 0 0 25 0 1 0 1100341893 14606336 3229 1992294400 134512640 135151029 4294956240 18446744073709551615 134555112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 3566 3229 79 155 0 3409 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14264

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1043024/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=15788 CPUtime=282.21
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 3563 0 0 0 28217 4 0 0 25 0 1 0 1100341893 16166912 3547 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 3947 3547 79 155 0 3790 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 15788

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1041424/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=17484 CPUtime=342.18
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 3972 0 0 0 34214 4 0 0 25 0 1 0 1100341893 17903616 3956 1992294400 134512640 135151029 4294956240 18446744073709551615 134554794 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 4371 3956 79 155 0 4214 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17484

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1040784/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=18464 CPUtime=402.18
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 4152 0 0 0 40213 5 0 0 25 0 1 0 1100341893 18907136 4136 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 4616 4136 79 155 0 4459 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 18464

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1039760/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=19488 CPUtime=462.15
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 4391 0 0 0 46210 5 0 0 25 0 1 0 1100341893 19955712 4375 1992294400 134512640 135151029 4294956240 18446744073709551615 134567933 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 4872 4375 79 155 0 4715 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 19488

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1039184/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=20332 CPUtime=522.13
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 4564 0 0 0 52208 5 0 0 25 0 1 0 1100341893 20819968 4548 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 5083 4548 79 155 0 4926 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 20332

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1038352/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=21452 CPUtime=582.12
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 4761 0 0 0 58206 6 0 0 25 0 1 0 1100341893 21966848 4745 1992294400 134512640 135151029 4294956240 18446744073709551615 134578270 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 5363 4745 79 155 0 5206 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 21452

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1037648/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=22344 CPUtime=642.11
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 4921 0 0 0 64204 7 0 0 25 0 1 0 1100341893 22880256 4905 1992294400 134512640 135151029 4294956240 18446744073709551615 134555139 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 5586 4905 79 155 0 5429 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 22344

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1037136/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=22768 CPUtime=702.08
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5041 0 0 0 70201 7 0 0 25 0 1 0 1100341893 23314432 5025 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 5692 5025 79 155 0 5535 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 22768

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1036688/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=23216 CPUtime=762.07
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5156 0 0 0 76200 7 0 0 25 0 1 0 1100341893 23773184 5140 1992294400 134512640 135151029 4294956240 18446744073709551615 134573933 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 5804 5140 79 155 0 5647 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 23216

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1035792/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=24216 CPUtime=822.05
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5372 0 0 0 82197 8 0 0 25 0 1 0 1100341893 24797184 5356 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6054 5356 79 155 0 5897 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 24216

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25779
/proc/meminfo: memFree=1035536/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=24712 CPUtime=882.03
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5458 0 0 0 88195 8 0 0 25 0 1 0 1100341893 25305088 5442 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6178 5442 79 155 0 6021 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 24712

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25785
/proc/meminfo: memFree=1035208/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=25064 CPUtime=942.01
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5525 0 0 0 94193 8 0 0 25 0 1 0 1100341893 25665536 5509 1992294400 134512640 135151029 4294956240 18446744073709551615 134554668 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6266 5509 79 155 0 6109 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 25064

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25785
/proc/meminfo: memFree=1035016/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=25256 CPUtime=1001.99
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5566 0 0 0 100191 8 0 0 25 0 1 0 1100341893 25862144 5550 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6314 5550 79 155 0 6157 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 25256

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25785
/proc/meminfo: memFree=1034056/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=26592 CPUtime=1061.97
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5836 0 0 0 106188 9 0 0 25 0 1 0 1100341893 27230208 5820 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6648 5820 79 155 0 6491 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 26592

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25785
/proc/meminfo: memFree=1033800/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=26752 CPUtime=1121.95
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5883 0 0 0 112186 9 0 0 25 0 1 0 1100341893 27394048 5867 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6688 5867 79 155 0 6531 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 26752

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25785
/proc/meminfo: memFree=1033544/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=27016 CPUtime=1181.94
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5937 0 0 0 118184 10 0 0 25 0 1 0 1100341893 27664384 5921 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6754 5921 79 155 0 6597 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 27016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 25785
/proc/meminfo: memFree=1033416/2055924 swapFree=4176792/4192956
[pid=25778] ppid=25776 vsize=27176 CPUtime=1200.04
/proc/25778/stat : 25778 (precosat) R 25776 25778 25471 0 -1 4194304 5964 0 0 0 119994 10 0 0 25 0 1 0 1100341893 27828224 5948 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/25778/statm: 6794 5948 79 155 0 6637 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 27176

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): 1200.05
CPU user time (s): 1199.94
CPU system time (s): 0.106983
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 27176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.106983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5964
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= 2039

runsolver used 1.00585 second user time and 2.34564 second system time

The end

Launcher Data 

Begin job on node6 at 2009-03-28 22:45:52
IDJOB=1516883
IDBENCH=70550
IDSOLVER=507
FILE ID=node6/1516883-1238276752
PBS_JOBID= 9060909
Free space on /tmp= 66324 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516883-1238276752/watcher-1516883-1238276752 -o /tmp/evaluation-result-1516883-1238276752/solver-1516883-1238276752 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516883-1238276752.cnf

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

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=746126289

node6.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		: 3000.236
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		: 3000.236
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:      2055924 kB
MemFree:       1057784 kB
Buffers:         96316 kB
Cached:         806176 kB
SwapCached:       9932 kB
Active:          66152 kB
Inactive:       849884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1057784 kB
SwapTotal:     4192956 kB
SwapFree:      4176792 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          19164 kB
Slab:            68068 kB
Committed_AS:  2796896 kB
PageTables:       1464 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= 66320 MiB
End job on node6 at 2009-03-28 23:05:54