Trace number 1514303

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.09 1200.52

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.34688
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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-1514303-1238236608.cnf
0.00/0.00	c found header 'p cnf 4000 16800'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    16800    4000      0     0      0       0      0    0.0   0    1
0.09/0.10	c s    0.1    16603    3867      0     0    133       0      0    0.0   0    1
0.09/0.10	c l    0.1    16603    3867      0     0    133       0  16603    0.0   0    1
0.09/0.12	c R    0.1    16603    3867      0     0    133     100    100  287.4  16    1
0.09/0.14	c R    0.1    16603    3867      0     0    133     200    200  245.8  18    2
0.19/0.25	c R    0.3    16603    3867      0     0    133     804    804  208.2  19    2
0.19/0.28	c B    0.3    16603    3867      0     0    133    1000   1000  205.9  18    2
0.39/0.47	c B    0.5    16603    3867      0     0    133    2001   2001  202.3  18    2
0.49/0.56	c R    0.6    16603    3867      0     0    133    2410   2410  210.8  18    2
1.39/1.40	c R    1.4    16603    3867      0     0    133    6420   6420  205.6  20    4
1.69/1.76	c B    1.8    16603    3867      0     0    133    8001   8001  215.5  20    5
3.79/3.84	c R    3.8    16603    3867      0     0    133   16046  16046  210.5  15    9
3.89/4.00	c +    4.0    16603    3867      0     0    133   16606  18263  212.1  19    9
5.19/5.23	c +    5.2    16603    3867      0     0    133   20757  20089  216.7  20   10
6.19/6.21	c B    6.2    16603    3867      0     0    133   24011  20097  211.7  21   11
6.79/6.80	c +    6.8    16603    3867      0     0    133   25945  22097  210.7  18   11
8.79/8.82	c +    8.8    16603    3867      0     0    133   32430  24306  205.4  17   12
10.69/10.77	c R   10.8    16603    3867      0     0    133   38509  24316  211.5  19   14
11.39/11.47	c +   11.5    16603    3867      0     0    133   40536  26736  213.5  17   14
15.09/15.12	c
15.09/15.12	c       original/binary      fixed     eliminated      learned       agility
15.09/15.12	c   seconds        variables     equivalent    conflicts       height       MB
15.09/15.12	c
15.09/15.12	c +   15.1    16603    3867      0     0    133   50673  29409  214.1  19   15
19.48/19.55	c +   19.6    16603    3867      0     0    133   63340  32349  211.8  18   17
19.69/19.80	c B   19.8    16603    3867      0     0    133   64028  30116  212.0  17   17
25.29/25.36	c +   25.4    16603    3867      0     0    133   79176  35583  207.4  19   17
29.28/29.38	c R   29.4    16603    3867      0     0    133   89811  35600  213.2  17   20
32.99/33.06	c +   33.1    16603    3867      0     0    133   98970  39141  217.0  19   20
43.18/43.26	c +   43.3    16603    3867      0     0    133  123712  43055  215.5  19   22
56.27/56.35	c +   56.3    16603    3867      0     0    133  154640  47360  214.6  18   24
58.67/58.77	c B   58.8    16603    3867      0     0    133  160048  47374  213.6  19   26
72.87/72.96	c +   72.9    16603    3867      0     0    133  193300  52096  212.0  19   26
78.26/78.38	c R   78.4    16603    3867      0     0    133  205204  52111  216.8  18   30
97.56/97.65	c +   97.6    16603    3867      0     0    133  241627  57305  221.7  18   35
128.35/128.40	c +  128.4    16603    3867      0     0    133  302032  63035  217.4  19   32
167.04/167.12	c +  167.1    16603    3867      0     0    133  377540  69338  217.1  18   37
170.73/170.80	c B  170.7    16603    3867      0     0    133  384085  69356  216.4  19   39
213.61/213.73	c R  213.7    16603    3867      0     0    133  461581  69359  217.0  20   43
219.22/219.35	c +  219.3    16603    3867      0     0    133  471926  76271  218.3  19   44
299.59/299.75	c +  299.6    16603    3867      0     0    133  589906  83898  220.5  20   44
394.15/394.38	c +  394.2    16603    3867      0     0    133  737380  92287  219.9  20   52
502.91/503.18	c
502.91/503.18	c       original/binary      fixed     eliminated      learned       agility
502.91/503.18	c   seconds        variables     equivalent    conflicts       height       MB
502.91/503.18	c
502.91/503.18	c B  503.0    16603    3867      0     0    133  896184  92296  217.3  19   55
520.31/520.52	c +  520.3    16603    3867      0     0    133  921727 101515  216.7  18   55
591.49/591.75	c R  591.5    16603    3867      0     0    133 1025603 101546  217.5  19   69
712.74/713.00	c +  712.7    16603    3867      0     0    133 1152157 111666  222.2  22   73
943.16/943.51	c +  943.2    16603    3867      0     0    133 1440197 122832  220.7  18   72
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 1731493 conflicts, 3284049 decisions, 1 random
1200.07/1200.50	c 0 iterations, 3324 restarts, 0 skipped
1200.07/1200.50	c 21 enlarged, 0 shrunken, 16943 rescored, 475 rebiased
1200.07/1200.50	c 1 simplifications, 0 reductions
1200.07/1200.50	c
1200.07/1200.50	c vars: 0 fixed, 0 equiv, 133 elim, 0 merged
1200.07/1200.50	c elim: 55927 resolutions, 1 phases, 1 rounds
1200.07/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.50	c prbe: 2436476 probed, 315 phases, 315 rounds
1200.07/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.50	c hash: 0 units, 0 merged
1200.07/1200.50	c mins: 204030873 learned, 10% deleted, 0 strong, 59 depth
1200.07/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.50	c strs: 0 forward, 0 backward
1200.07/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.50	c prps: 543506811 propagations, 0.45 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 85 MB max, 762 MB recycled
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c

Verifier Data 

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

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514303-1238236608/watcher-1514303-1238236608 -o /tmp/evaluation-result-1514303-1238236608/solver-1514303-1238236608 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514303-1238236608.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: 0.91 0.95 0.98 3/74 23472
/proc/meminfo: memFree=977784/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=1356 CPUtime=0
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 233 0 0 0 0 0 0 0 18 0 1 0 1096321895 1388544 218 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 339 219 63 155 0 182 0

[startup+0.0613269 s]
/proc/loadavg: 0.91 0.95 0.98 3/74 23472
/proc/meminfo: memFree=977784/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=2928 CPUtime=0.05
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 691 0 0 0 5 0 0 0 18 0 1 0 1096321895 2998272 628 1992294400 134512640 135151029 4294956240 18446744073709551615 134519501 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 732 628 79 155 0 575 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2928

[startup+0.101332 s]
/proc/loadavg: 0.91 0.95 0.98 3/74 23472
/proc/meminfo: memFree=977784/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=2928 CPUtime=0.09
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 706 0 0 0 9 0 0 0 18 0 1 0 1096321895 2998272 643 1992294400 134512640 135151029 4294956240 18446744073709551615 134578481 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 732 643 79 155 0 575 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2928

[startup+0.301366 s]
/proc/loadavg: 0.91 0.95 0.98 3/74 23472
/proc/meminfo: memFree=977784/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=3060 CPUtime=0.29
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 727 0 0 0 29 0 0 0 19 0 1 0 1096321895 3133440 664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 765 664 79 155 0 608 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3060

[startup+0.701434 s]
/proc/loadavg: 0.91 0.95 0.98 3/74 23472
/proc/meminfo: memFree=977784/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=3984 CPUtime=0.69
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 960 0 0 0 69 0 0 0 22 0 1 0 1096321895 4079616 897 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 996 897 79 155 0 839 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3984

[startup+1.50157 s]
/proc/loadavg: 0.91 0.95 0.98 2/75 23473
/proc/meminfo: memFree=973808/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=5700 CPUtime=1.5
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 1380 0 0 0 149 1 0 0 25 0 1 0 1096321895 5836800 1317 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 1425 1317 79 155 0 1268 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 5700

[startup+3.10184 s]
/proc/loadavg: 0.91 0.95 0.98 2/75 23473
/proc/meminfo: memFree=971376/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=8736 CPUtime=3.09
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 2141 0 0 0 308 1 0 0 25 0 1 0 1096321895 8945664 2078 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 2184 2078 79 155 0 2027 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8736

[startup+6.30138 s]
/proc/loadavg: 0.92 0.95 0.98 2/75 23473
/proc/meminfo: memFree=966336/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=12564 CPUtime=6.29
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 3120 0 0 0 627 2 0 0 25 0 1 0 1096321895 12865536 3057 1992294400 134512640 135151029 4294956240 18446744073709551615 134530812 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 3141 3057 79 155 0 2984 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12564

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.98 2/75 23473
/proc/meminfo: memFree=961728/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=16920 CPUtime=12.69
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 4194 0 0 0 1266 3 0 0 25 0 1 0 1096321895 17326080 4131 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 4230 4131 79 155 0 4073 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16920

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/75 23473
/proc/meminfo: memFree=958400/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=19692 CPUtime=25.49
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 4899 0 0 0 2545 4 0 0 25 0 1 0 1096321895 20164608 4836 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 4923 4836 79 155 0 4766 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19692

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/75 23473
/proc/meminfo: memFree=951872/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=26164 CPUtime=51.08
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 6510 0 0 0 5102 6 0 0 25 0 1 0 1096321895 26791936 6447 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 6541 6447 79 155 0 6384 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26164

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/75 23473
/proc/meminfo: memFree=938560/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=39508 CPUtime=102.26
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 9832 0 0 0 10216 10 0 0 25 0 1 0 1096321895 40456192 9769 1992294400 134512640 135151029 4294956240 18446744073709551615 134574544 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 9877 9769 79 155 0 9720 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39508

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/75 23473
/proc/meminfo: memFree=938496/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=39508 CPUtime=162.23
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 9833 0 0 0 16213 10 0 0 25 0 1 0 1096321895 40456192 9770 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 9877 9770 79 155 0 9720 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 39508

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/75 23475
/proc/meminfo: memFree=927744/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=50348 CPUtime=222.21
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 12560 0 0 0 22208 13 0 0 25 0 1 0 1096321895 51556352 12497 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 12587 12497 79 155 0 12430 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 50348

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/75 23475
/proc/meminfo: memFree=921792/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=56176 CPUtime=282.19
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 14007 0 0 0 28203 16 0 0 25 0 1 0 1096321895 57524224 13944 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 14044 13944 79 155 0 13887 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 56176

[startup+342.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/75 23475
/proc/meminfo: memFree=921792/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=56176 CPUtime=342.17
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 14007 0 0 0 34201 16 0 0 25 0 1 0 1096321895 57524224 13944 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 14044 13944 79 155 0 13887 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 56176

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 0.99 2/75 23475
/proc/meminfo: memFree=918272/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=59876 CPUtime=402.15
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 14908 0 0 0 40198 17 0 0 25 0 1 0 1096321895 61313024 14845 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 14969 14845 79 155 0 14812 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 59876

[startup+462.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/75 23475
/proc/meminfo: memFree=917760/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=60272 CPUtime=462.13
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 15013 0 0 0 46196 17 0 0 25 0 1 0 1096321895 61718528 14950 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 15068 14950 79 155 0 14911 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 60272

[startup+522.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/75 23475
/proc/meminfo: memFree=917696/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=60272 CPUtime=522.11
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 15013 0 0 0 52194 17 0 0 25 0 1 0 1096321895 61718528 14950 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 15068 14950 79 155 0 14911 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 60272

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=907072/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=70972 CPUtime=582.09
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 17697 0 0 0 58190 19 0 0 25 0 1 0 1096321895 72675328 17634 1992294400 134512640 135151029 4294956240 18446744073709551615 134578112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 17743 17634 79 155 0 17586 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 70972

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=897728/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=80244 CPUtime=642.07
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 19994 0 0 0 64185 22 0 0 25 0 1 0 1096321895 82169856 19931 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20061 19931 79 155 0 19904 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 80244

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=895104/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=702.04
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20651 0 0 0 70181 23 0 0 25 0 1 0 1096321895 85057536 20588 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20588 79 155 0 20609 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 83064

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=895040/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=762.03
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20654 0 0 0 76180 23 0 0 25 0 1 0 1096321895 85057536 20591 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20591 79 155 0 20609 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 83064

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=895040/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=822
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20654 0 0 0 82177 23 0 0 25 0 1 0 1096321895 85057536 20591 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20591 79 155 0 20609 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 83064

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=895040/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=881.98
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20654 0 0 0 88175 23 0 0 25 0 1 0 1096321895 85057536 20591 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20591 79 155 0 20609 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 83064

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=895040/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=941.96
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20654 0 0 0 94173 23 0 0 25 0 1 0 1096321895 85057536 20591 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20591 79 155 0 20609 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 83064

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=894976/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=1001.94
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20654 0 0 0 100171 23 0 0 25 0 1 0 1096321895 85057536 20591 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20591 79 155 0 20609 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 83064

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23475
/proc/meminfo: memFree=895040/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=83064 CPUtime=1061.91
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 20654 0 0 0 106168 23 0 0 25 0 1 0 1096321895 85057536 20591 1992294400 134512640 135151029 4294956240 18446744073709551615 134542740 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 20766 20591 79 155 0 20609 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 83064

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23504
/proc/meminfo: memFree=887744/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=90332 CPUtime=1121.89
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 22469 0 0 0 112164 25 0 0 25 0 1 0 1096321895 92499968 22406 1992294400 134512640 135151029 4294956240 18446744073709551615 134574580 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 22583 22406 79 155 0 22426 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 90332

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23504
/proc/meminfo: memFree=887232/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=91028 CPUtime=1181.88
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 22608 0 0 0 118162 26 0 0 25 0 1 0 1096321895 93212672 22545 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 22757 22545 79 155 0 22600 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 91028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23504
/proc/meminfo: memFree=887232/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=91028 CPUtime=1200.07
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 22608 0 0 0 119981 26 0 0 25 0 1 0 1096321895 93212672 22545 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 22757 22545 79 155 0 22600 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 91028

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 23504
/proc/meminfo: memFree=887232/2055920 swapFree=4173168/4192956
[pid=23472] ppid=23470 vsize=91028 CPUtime=1200.07
/proc/23472/stat : 23472 (precosat) R 23470 23472 23435 0 -1 4194304 22608 0 0 0 119981 26 0 0 25 0 1 0 1096321895 93212672 22545 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23472/statm: 22757 22545 79 155 0 22600 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 91028

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.82
CPU system time (s): 0.275958
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 91028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.275958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22608
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= 2825

runsolver used 0.941856 second user time and 3.44048 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 11:36:48
IDJOB=1514303
IDBENCH=70335
IDSOLVER=507
FILE ID=node68/1514303-1238236608
PBS_JOBID= 9060666
Free space on /tmp= 66288 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514303-1238236608/watcher-1514303-1238236608 -o /tmp/evaluation-result-1514303-1238236608/solver-1514303-1238236608 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514303-1238236608.cnf

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

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=854367004

node68.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		: 3000.270
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		: 3000.270
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:        978200 kB
Buffers:         77772 kB
Cached:         909788 kB
SwapCached:       9864 kB
Active:         104792 kB
Inactive:       894520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        978200 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          17656 kB
Slab:            63244 kB
Committed_AS:  2887844 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-28 11:56:51