Trace number 1516307

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S1206040031-030.cnf
MD5SUMf01a357506e46fa7e7841ae96b5e63ce
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.364944
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

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-1516307-1238267659.cnf
0.00/0.00	c found header 'p cnf 60 5340'
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     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.18	c s    0.2     5340      60      0     0      0       0      0    0.0   0    0
0.09/0.19	c l    0.2     5340      60      0     0      0       0   5340    0.0   0    0
0.09/0.19	c R    0.2     5340      60      0     0      0     100    100   23.6   5    0
0.09/0.19	c R    0.2     5340      60      0     0      0     200    200   23.1  10    0
0.19/0.21	c N    0.2     5340      60      0     0      0     806    806   22.6  29    1
0.19/0.22	c B    0.2     5340      60      0     0      0    1001   1001   22.5  32    1
0.19/0.25	c B    0.3     5340      60      0     0      0    2003   2003   22.3  40    1
0.19/0.27	c N    0.3     5340      60      0     0      0    2408   2408   22.1  40    1
0.39/0.40	c +    0.4     5340      60      0     0      0    5341   5874   21.4  40    1
0.39/0.46	c N    0.5     5340      60      0     0      0    6414   5879   21.4  40    1
0.39/0.47	c +    0.5     5340      60      0     0      0    6675   6461   21.4  40    1
0.49/0.55	c B    0.6     5340      60      0     0      0    8004   6469   21.1  40    1
0.49/0.57	c +    0.6     5340      60      0     0      0    8340   7107   21.1  41    1
0.69/0.70	c +    0.7     5340      60      0     0      0   10426   7817   20.8  41    2
0.79/0.86	c +    0.9     5340      60      0     0      0   13033   8598   20.5  41    2
1.00/1.06	c N    1.1     5340      60      0     0      0   16036   8607   20.2  41    2
1.00/1.07	c +    1.1     5340      60      0     0      0   16291   9457   20.2  41    2
1.29/1.34	c +    1.3     5340      60      0     0      0   20361  10402   19.9  40    2
1.59/1.61	c
1.59/1.61	c       original/binary      fixed     eliminated      learned       agility
1.59/1.61	c   seconds        variables     equivalent    conflicts       height       MB
1.59/1.61	c
1.59/1.61	c B    1.6     5340      60      0     0      0   24017  10409   19.8  40    2
1.69/1.71	c +    1.7     5340      60      0     0      0   25451  11442   19.7  41    2
2.09/2.18	c +    2.2     5340      60      0     0      0   31811  12586   19.4  40    2
2.69/2.72	c N    2.7     5340      60      0     0      0   38485  12598   19.2  40    3
2.79/2.82	c +    2.8     5340      60      0     0      0   39760  13844   19.2  40    3
3.59/3.68	c +    3.7     5340      60      0     0      0   49701  15228   18.9  40    3
4.69/4.73	c +    4.7     5340      60      0     0      0   62127  16750   19.0  40    3
4.89/4.91	c B    4.9     5340      60      0     0      0   64021  16755   18.9  40    4
6.29/6.34	c +    6.3     5340      60      0     0      0   77656  18425   18.7  39    4
7.59/7.66	c N    7.7     5340      60      0     0      0   89802  18432   18.5  41    4
8.38/8.49	c +    8.5     5340      60      0     0      0   97071  20267   18.3  40    4
11.18/11.22	c +   11.2     5340      60      0     0      0  121338  22293   18.3  39    5
14.98/15.00	c +   15.0     5340      60      0     0      0  151670  24522   18.1  40    5
15.99/16.09	c B   16.1     5340      60      0     0      0  160051  24531   18.0  40    5
19.89/19.95	c +   19.9     5340      60      0     0      0  189585  26974   17.8  40    5
21.99/22.09	c N   22.1     5340      60      0     0      0  205202  26984   17.8  40    6
27.08/27.12	c +   27.1     5340      60      0     0      0  236982  29671   17.7  40    6
36.78/36.89	c +   36.9     5340      60      0     0      0  296226  32638   17.5  40    7
49.37/49.46	c +   49.4     5340      60      0     0      0  370281  35901   17.3  41    8
51.98/52.09	c
51.98/52.09	c       original/binary      fixed     eliminated      learned       agility
51.98/52.09	c   seconds        variables     equivalent    conflicts       height       MB
51.98/52.09	c
51.98/52.09	c B   52.1     5340      60      0     0      0  384106  35909   17.3  40    8
68.37/68.43	c N   68.4     5340      60      0     0      0  461556  35910   17.2  40    9
68.67/68.77	c +   68.7     5340      60      0     0      0  462853  39491   17.2  41    9
96.16/96.20	c +   96.2     5340      60      0     0      0  578566  43440   17.0  40   10
131.65/131.70	c +  131.7     5340      60      0     0      0  723206  47784   16.8  39   11
180.14/180.22	c B  180.2     5340      60      0     0      0  896198  47795   16.7  40   13
182.44/182.50	c +  182.5     5340      60      0     0      0  904005  52562   16.6  40   13
219.13/219.22	c N  219.2     5340      60      0     0      0 1025477  52574   16.5  41   14
251.92/252.02	c +  251.9     5340      60      0     0      0 1130005  57818   16.4  39   14
346.79/346.96	c +  346.9     5340      60      0     0      0 1412506  63599   16.2  39   17
489.65/489.80	c +  489.7     5340      60      0     0      0 1765632  69958   16.1  40   19
601.22/601.46	c B  601.3     5340      60      0     0      0 2048393  69969   16.0  41   21
665.89/666.18	c +  666.0     5340      60      0     0      0 2207040  76953   15.9  41   21
687.78/688.02	c N  687.8     5340      60      0     0      0 2255766  76964   15.8  40   22
913.52/913.87	c +  913.6     5340      60      0     0      0 2758801  84648   15.7  41   24
1200.04/1200.40	c
1200.04/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.40	c
1200.04/1200.40	c 3328578 conflicts, 3593646 decisions, 1 random
1200.04/1200.40	c 0 iterations, 5 restarts, 5956 skipped
1200.04/1200.40	c 29 enlarged, 0 shrunken, 32514 rescored, 766 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, 0 elim, 0 merged
1200.04/1200.40	c elim: 51852 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: 120 probed, 1 phases, 1 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: 62610232 learned, 22% deleted, 0 strong, 8 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: 47231825 propagations, 0.04 megaprops
1200.04/1200.40	c
1200.04/1200.40	c 1200.1 seconds, 27 MB max, 307 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-1516307-1238267659/watcher-1516307-1238267659 -o /tmp/evaluation-result-1516307-1238267659/solver-1516307-1238267659 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516307-1238267659.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: 0.92 0.97 0.95 3/64 18850
/proc/meminfo: memFree=876336/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=1052 CPUtime=0
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 1099431785 1077248 143 1992294400 134512640 135151029 4294956240 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 263 144 63 155 0 106 0

[startup+0.0127701 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 18850
/proc/meminfo: memFree=876336/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=1444 CPUtime=0
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 1099431785 1478656 260 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 361 264 79 155 0 204 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1444

[startup+0.10178 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 18850
/proc/meminfo: memFree=876336/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=1444 CPUtime=0.09
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 293 0 0 0 9 0 0 0 18 0 1 0 1099431785 1478656 277 1992294400 134512640 135151029 4294956240 18446744073709551615 134548395 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 361 277 79 155 0 204 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301803 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 18850
/proc/meminfo: memFree=876336/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=1740 CPUtime=0.29
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 400 0 0 0 29 0 0 0 19 0 1 0 1099431785 1781760 333 1992294400 134512640 135151029 4294956240 18446744073709551615 134551376 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 435 333 79 155 0 278 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1740

[startup+0.701848 s]
/proc/loadavg: 0.92 0.97 0.95 3/64 18850
/proc/meminfo: memFree=876336/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=2544 CPUtime=0.69
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 597 0 0 0 69 0 0 0 22 0 1 0 1099431785 2605056 530 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 636 530 79 155 0 479 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2544

[startup+1.50194 s]
/proc/loadavg: 0.92 0.97 0.95 2/65 18851
/proc/meminfo: memFree=874216/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=3224 CPUtime=1.49
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 747 0 0 0 149 0 0 0 25 0 1 0 1099431785 3301376 680 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 806 680 79 155 0 649 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3224

[startup+3.10113 s]
/proc/loadavg: 0.92 0.97 0.95 2/65 18851
/proc/meminfo: memFree=873512/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=3920 CPUtime=3.09
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 917 0 0 0 309 0 0 0 25 0 1 0 1099431785 4014080 850 1992294400 134512640 135151029 4294956240 18446744073709551615 134580448 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 980 850 79 155 0 823 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3920

[startup+6.30251 s]
/proc/loadavg: 0.93 0.97 0.95 2/65 18851
/proc/meminfo: memFree=872360/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=4940 CPUtime=6.29
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 1139 0 0 0 629 0 0 0 25 0 1 0 1099431785 5058560 1072 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 1235 1072 79 155 0 1078 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4940

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.95 2/65 18851
/proc/meminfo: memFree=871208/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=5964 CPUtime=12.68
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 1384 0 0 0 1268 0 0 0 25 0 1 0 1099431785 6107136 1317 1992294400 134512640 135151029 4294956240 18446744073709551615 134574638 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 1491 1317 79 155 0 1334 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5964

[startup+25.5017 s]
/proc/loadavg: 0.95 0.97 0.95 2/65 18851
/proc/meminfo: memFree=869928/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=7440 CPUtime=25.48
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 1684 0 0 0 2547 1 0 0 25 0 1 0 1099431785 7618560 1617 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 1860 1617 79 155 0 1703 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7440

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.95 2/65 18851
/proc/meminfo: memFree=868008/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=9536 CPUtime=51.07
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 2154 0 0 0 5106 1 0 0 25 0 1 0 1099431785 9764864 2087 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 2384 2087 79 155 0 2227 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9536

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.95 2/65 18851
/proc/meminfo: memFree=866024/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=11944 CPUtime=102.26
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 2664 0 0 0 10224 2 0 0 25 0 1 0 1099431785 12230656 2597 1992294400 134512640 135151029 4294956240 18446744073709551615 134574619 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 2986 2597 79 155 0 2829 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11944

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=864168/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=14088 CPUtime=162.24
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 3115 0 0 0 16221 3 0 0 25 0 1 0 1099431785 14426112 3048 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 3522 3048 79 155 0 3365 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14088

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=862888/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=16004 CPUtime=222.23
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 3434 0 0 0 22219 4 0 0 25 0 1 0 1099431785 16388096 3367 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 4001 3367 79 155 0 3844 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16004

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=861800/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=17328 CPUtime=282.2
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 3698 0 0 0 28216 4 0 0 25 0 1 0 1099431785 17743872 3631 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 4332 3631 79 155 0 4175 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17328

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=860840/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=18896 CPUtime=342.19
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 3940 0 0 0 34214 5 0 0 25 0 1 0 1099431785 19349504 3873 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 4724 3873 79 155 0 4567 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 18896

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=859624/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=20412 CPUtime=402.17
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 4253 0 0 0 40212 5 0 0 25 0 1 0 1099431785 20901888 4186 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 5103 4186 79 155 0 4946 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 20412

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=858792/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=21452 CPUtime=462.16
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 4442 0 0 0 46210 6 0 0 25 0 1 0 1099431785 21966848 4375 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 5363 4375 79 155 0 5206 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 21452

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=858280/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=22628 CPUtime=522.13
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 4622 0 0 0 52207 6 0 0 25 0 1 0 1099431785 23171072 4555 1992294400 134512640 135151029 4294956240 18446744073709551615 134554805 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 5657 4555 79 155 0 5500 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 22628

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=857192/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=23544 CPUtime=582.12
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 4848 0 0 0 58205 7 0 0 25 0 1 0 1099431785 24109056 4781 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 5886 4781 79 155 0 5729 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 23544

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=856616/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=24196 CPUtime=642.1
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 4991 0 0 0 64203 7 0 0 25 0 1 0 1099431785 24776704 4924 1992294400 134512640 135151029 4294956240 18446744073709551615 134575843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 6049 4924 79 155 0 5892 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 24196

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=855976/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=25108 CPUtime=702.08
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 5162 0 0 0 70201 7 0 0 25 0 1 0 1099431785 25710592 5095 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 6277 5095 79 155 0 6120 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 25108

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=855336/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=25556 CPUtime=762.07
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 5297 0 0 0 76199 8 0 0 25 0 1 0 1099431785 26169344 5230 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 6389 5230 79 155 0 6232 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 25556

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=854888/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=26080 CPUtime=822.05
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 5425 0 0 0 82197 8 0 0 25 0 1 0 1099431785 26705920 5358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 6520 5358 79 155 0 6363 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 26080

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=854184/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=26860 CPUtime=882.03
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 5580 0 0 0 88195 8 0 0 25 0 1 0 1099431785 27504640 5513 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 6715 5513 79 155 0 6558 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 26860

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=853288/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=28164 CPUtime=942.02
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 5829 0 0 0 94193 9 0 0 25 0 1 0 1099431785 28839936 5762 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 7041 5762 79 155 0 6884 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 28164

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=852648/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=28940 CPUtime=1002
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 5980 0 0 0 100191 9 0 0 25 0 1 0 1099431785 29634560 5913 1992294400 134512640 135151029 4294956240 18446744073709551615 134576070 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 7235 5913 79 155 0 7078 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 28940

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=851944/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=29724 CPUtime=1061.98
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 6146 0 0 0 106189 9 0 0 25 0 1 0 1099431785 30437376 6079 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 7431 6079 79 155 0 7274 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 29724

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=851816/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=29724 CPUtime=1121.96
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 6171 0 0 0 112187 9 0 0 25 0 1 0 1099431785 30437376 6104 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 7431 6104 79 155 0 7274 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 29724

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=851368/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=30372 CPUtime=1181.94
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 6295 0 0 0 118185 9 0 0 25 0 1 0 1099431785 31100928 6228 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 7593 6228 79 155 0 7436 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 30372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 18851
/proc/meminfo: memFree=851240/2055920 swapFree=4176704/4192956
[pid=18850] ppid=18848 vsize=30372 CPUtime=1200.04
/proc/18850/stat : 18850 (precosat) R 18848 18850 18765 0 -1 4194304 6305 0 0 0 119995 9 0 0 25 0 1 0 1099431785 31100928 6238 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/18850/statm: 7593 6238 79 155 0 7436 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 30372

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): 1200.06
CPU user time (s): 1199.95
CPU system time (s): 0.104984
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 30372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.104984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6305
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= 3184

runsolver used 0.896863 second user time and 2.45363 second system time

The end

Launcher Data 

Begin job on node20 at 2009-03-28 20:14:19
IDJOB=1516307
IDBENCH=70502
IDSOLVER=507
FILE ID=node20/1516307-1238267659
PBS_JOBID= 9060831
Free space on /tmp= 65632 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1206040031-030.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516307-1238267659/watcher-1516307-1238267659 -o /tmp/evaluation-result-1516307-1238267659/solver-1516307-1238267659 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516307-1238267659.cnf

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

MD5SUM BENCH= f01a357506e46fa7e7841ae96b5e63ce
RANDOM SEED=1146482392

node20.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		: 3000.235
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		: 3000.235
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:        876816 kB
Buffers:        101112 kB
Cached:         976204 kB
SwapCached:      10004 kB
Active:         109828 kB
Inactive:       978984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        876816 kB
SwapTotal:     4192956 kB
SwapFree:      4176704 kB
Dirty:             856 kB
Writeback:           0 kB
Mapped:          16628 kB
Slab:            76264 kB
Committed_AS:  2826984 kB
PageTables:       1404 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= 65632 MiB
End job on node20 at 2009-03-28 20:34:22