Trace number 1518899

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
MD5SUM8cb1176508e2efdfe13581d28c3b3032
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1518899-1238305722.cnf
0.00/0.00	c found header 'p cnf 480 2040'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2040     480      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2033     471      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     2033     471      0     0      9       0   2033    0.0   0    0
0.00/0.01	c R    0.0     2033     471      0     0      9     100    100   45.4  15    0
0.00/0.01	c R    0.0     2033     471      0     0      9     200    200   36.0  21    0
0.00/0.04	c N    0.0     2033     471      0     0      9     802    802   30.7  28    0
0.05/0.05	c B    0.1     2033     471      0     0      9    1000   1000   30.2  27    0
0.09/0.11	c B    0.1     2033     471      0     0      9    2000   2000   29.4  28    0
0.09/0.11	c +    0.1     2033     471      0     0      9    2033   2236   29.5  27    0
0.09/0.13	c N    0.1     2033     471      0     0      9    2408   2240   29.5  30    1
0.09/0.14	c +    0.1     2033     471      0     0      9    2540   2459   29.4  29    1
0.09/0.17	c +    0.2     2033     471      0     0      9    3175   2704   29.1  28    1
0.19/0.22	c +    0.2     2033     471      0     0      9    3965   2974   28.8  27    1
0.19/0.29	c +    0.3     2033     471      0     0      9    4955   3271   28.3  28    1
0.29/0.37	c +    0.4     2033     471      0     0      9    6191   3598   27.8  26    1
0.29/0.38	c N    0.4     2033     471      0     0      9    6423   3508   27.7  26    1
0.39/0.47	c +    0.5     2033     471      0     0      9    7737   3957   27.3  29    1
0.39/0.49	c B    0.5     2033     471      0     0      9    8003   3874   27.3  28    1
0.49/0.59	c +    0.6     2033     471      0     0      9    9673   4352   27.5  26    1
0.69/0.75	c
0.69/0.75	c       original/binary      fixed     eliminated      learned       agility
0.69/0.75	c   seconds        variables     equivalent    conflicts       height       MB
0.69/0.75	c
0.69/0.75	c +    0.8     2033     471      0     0      9   12090   4787   27.8  28    1
0.89/0.95	c +    1.0     2033     471      0     0      9   15110   5265   28.1  27    1
1.00/1.01	c N    1.0     2033     471      0     0      9   16046   5270   28.3  26    1
1.19/1.23	c +    1.2     2033     471      0     0      9   18886   5791   28.1  25    1
1.59/1.61	c +    1.6     2033     471      0     0      9   23605   6370   28.0  27    1
1.59/1.64	c B    1.6     2033     471      0     0      9   24009   6200   28.1  28    1
1.99/2.04	c +    2.0     2033     471      0     0      9   29506   7007   28.2  29    2
2.59/2.61	c +    2.6     2033     471      0     0      9   36880   7707   28.4  27    2
2.69/2.74	c N    2.7     2033     471      0     0      9   38490   7713   28.4  25    2
3.39/3.40	c +    3.4     2033     471      0     0      9   46100   8477   28.8  26    2
4.39/4.42	c +    4.4     2033     471      0     0      9   57627   9324   28.2  26    2
4.99/5.03	c B    5.0     2033     471      0     0      9   64023   9337   27.9  26    2
5.69/5.73	c +    5.7     2033     471      0     0      9   72031  10256   27.5  24    2
7.49/7.57	c N    7.6     2033     471      0     0      9   89786  10266   26.7  27    3
7.49/7.59	c +    7.6     2033     471      0     0      9   90035  11281   26.7  27    3
9.89/9.95	c +   10.0     2033     471      0     0      9  112540  12409   26.2  27    3
12.79/12.88	c +   12.9     2033     471      0     0      9  140676  13649   26.1  27    4
14.99/15.09	c B   15.1     2033     471      0     0      9  160043  13657   26.4  27    4
16.79/16.82	c +   16.8     2033     471      0     0      9  175847  15013   26.6  28    4
20.48/20.50	c
20.48/20.50	c       original/binary      fixed     eliminated      learned       agility
20.48/20.50	c   seconds        variables     equivalent    conflicts       height       MB
20.48/20.50	c
20.48/20.50	c N   20.5     2033     471      0     0      9  205193  15033   26.3  25    5
22.38/22.43	c +   22.4     2033     471      0     0      9  219807  16514   26.0  26    5
29.39/29.46	c +   29.5     2033     471      0     0      9  274756  18165   25.9  26    5
38.39/38.46	c +   38.5     2033     471      0     0      9  343445  19981   26.0  26    6
44.78/44.85	c B   44.8     2033     471      0     0      9  384089  19985   25.7  26    6
51.58/51.64	c +   51.6     2033     471      0     0      9  429305  21979   25.6  25    7
57.37/57.45	c N   57.4     2033     471      0     0      9  461599  21987   25.4  26    7
69.57/69.68	c +   69.7     2033     471      0     0      9  536630  24176   25.1  27    7
94.76/94.84	c +   94.8     2033     471      0     0      9  670785  26593   25.2  27    9
128.66/128.74	c +  128.7     2033     471      0     0      9  838480  29252   25.0  26   10
141.45/141.54	c B  141.5     2033     471      0     0      9  896196  29255   25.0  30   10
169.64/169.78	c N  169.7     2033     471      0     0      9 1025610  29261   24.9  27   11
175.14/175.22	c +  175.2     2033     471      0     0      9 1048101  32177   24.8  27   11
237.42/237.55	c +  237.5     2033     471      0     0      9 1310127  35394   24.8  29   12
325.89/326.05	c +  326.0     2033     471      0     0      9 1637655  38933   24.6  25   14
446.86/447.03	c +  446.9     2033     471      0     0      9 2047067  42826   24.7  28   16
447.26/447.45	c B  447.3     2033     471      0     0      9 2048393  40264   24.7  28   16
517.73/517.93	c N  517.8     2033     471      0     0      9 2255999  42850   24.3  26   17
622.41/622.66	c +  622.5     2033     471      0     0      9 2558830  47108   23.8  27   18
848.22/848.58	c
848.22/848.58	c       original/binary      fixed     eliminated      learned       agility
848.22/848.58	c   seconds        variables     equivalent    conflicts       height       MB
848.22/848.58	c
848.22/848.58	c +  848.3     2033     471      0     0      9 3198535  51818   23.9  25   20
1170.43/1170.80	c + 1170.4     2033     471      0     0      9 3998166  56999   24.2  29   23
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 4061085 conflicts, 4863556 decisions, 1 random
1200.02/1200.40	c 0 iterations, 245 restarts, 6919 skipped
1200.02/1200.40	c 35 enlarged, 0 shrunken, 39715 rescored, 994 rebiased
1200.02/1200.40	c 1 simplifications, 0 reductions
1200.02/1200.40	c
1200.02/1200.40	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.02/1200.40	c elim: 6752 resolutions, 1 phases, 1 rounds
1200.02/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.02/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.02/1200.40	c prbe: 101754 probed, 108 phases, 108 rounds
1200.02/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.02/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.02/1200.40	c hash: 0 units, 0 merged
1200.02/1200.40	c mins: 99192128 learned, 21% deleted, 50 strong, 26 depth
1200.02/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.02/1200.40	c strs: 0 forward, 0 backward
1200.02/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.02/1200.40	c prps: 343890780 propagations, 0.29 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 25 MB max, 465 MB recycled
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	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-1518899-1238305722/watcher-1518899-1238305722 -o /tmp/evaluation-result-1518899-1238305722/solver-1518899-1238305722 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518899-1238305722.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 0.97 0.99 3/65 13914
/proc/meminfo: memFree=1242648/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=916 CPUtime=0
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 314292938 937984 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134579924 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 229 141 79 155 0 72 0

[startup+0.0539331 s]
/proc/loadavg: 0.91 0.97 0.99 3/65 13914
/proc/meminfo: memFree=1242648/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=1048 CPUtime=0.05
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 197 0 0 0 5 0 0 0 18 0 1 0 314292938 1073152 181 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 262 181 79 155 0 105 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1048

[startup+0.101939 s]
/proc/loadavg: 0.91 0.97 0.99 3/65 13914
/proc/meminfo: memFree=1242648/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=1312 CPUtime=0.09
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 236 0 0 0 9 0 0 0 18 0 1 0 314292938 1343488 220 1992294400 134512640 135151029 4294956240 18446744073709551615 134580618 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 328 220 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301965 s]
/proc/loadavg: 0.91 0.97 0.99 3/65 13914
/proc/meminfo: memFree=1242648/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=1576 CPUtime=0.29
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 301 0 0 0 29 0 0 0 19 0 1 0 314292938 1613824 285 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 394 285 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.702014 s]
/proc/loadavg: 0.91 0.97 0.99 3/65 13914
/proc/meminfo: memFree=1242648/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=1840 CPUtime=0.69
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 378 0 0 0 69 0 0 0 22 0 1 0 314292938 1884160 362 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 460 362 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50112 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1241168/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=2236 CPUtime=1.49
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 495 0 0 0 149 0 0 0 25 0 1 0 314292938 2289664 479 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 559 479 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10132 s]
/proc/loadavg: 0.91 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1240592/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=2896 CPUtime=3.09
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 643 0 0 0 309 0 0 0 25 0 1 0 314292938 2965504 627 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 724 627 79 155 0 567 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2896

[startup+6.30172 s]
/proc/loadavg: 0.92 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1239696/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=3692 CPUtime=6.29
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 830 0 0 0 629 0 0 0 25 0 1 0 314292938 3780608 814 1992294400 134512640 135151029 4294956240 18446744073709551615 134578112 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 923 814 79 155 0 766 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3692

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1238608/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=4624 CPUtime=12.69
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 1064 0 0 0 1268 1 0 0 25 0 1 0 314292938 4734976 1048 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 1156 1048 79 155 0 999 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4624

[startup+25.5011 s]
/proc/loadavg: 0.94 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1237136/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=5988 CPUtime=25.48
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 1396 0 0 0 2547 1 0 0 25 0 1 0 314292938 6131712 1380 1992294400 134512640 135151029 4294956240 18446744073709551615 134580646 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 1497 1380 79 155 0 1340 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5988

[startup+51.1014 s]
/proc/loadavg: 0.96 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1235600/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=7780 CPUtime=51.08
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 1785 0 0 0 5106 2 0 0 25 0 1 0 314292938 7966720 1769 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 1945 1769 79 155 0 1788 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7780

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1233040/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=10496 CPUtime=102.26
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 2404 0 0 0 10224 2 0 0 25 0 1 0 314292938 10747904 2388 1992294400 134512640 135151029 4294956240 18446744073709551615 134554575 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 2624 2388 79 155 0 2467 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10496

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1231248/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=12628 CPUtime=162.24
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 2836 0 0 0 16221 3 0 0 25 0 1 0 314292938 12931072 2820 1992294400 134512640 135151029 4294956240 18446744073709551615 134551341 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 3157 2820 79 155 0 3000 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12628

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1230032/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=14028 CPUtime=222.23
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 3145 0 0 0 22219 4 0 0 25 0 1 0 314292938 14364672 3129 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 3507 3129 79 155 0 3350 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14028

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1228560/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=15532 CPUtime=282.2
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 3494 0 0 0 28216 4 0 0 25 0 1 0 314292938 15904768 3478 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 3883 3478 79 155 0 3726 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 15532

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1227728/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=16428 CPUtime=342.19
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 3688 0 0 0 34214 5 0 0 25 0 1 0 314292938 16822272 3672 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 4107 3672 79 155 0 3950 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 16428

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13915
/proc/meminfo: memFree=1226896/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=17456 CPUtime=402.16
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 3902 0 0 0 40211 5 0 0 25 0 1 0 314292938 17874944 3886 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 4364 3886 79 155 0 4207 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17456

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13917
/proc/meminfo: memFree=1225872/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=18444 CPUtime=462.15
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4121 0 0 0 46209 6 0 0 25 0 1 0 314292938 18886656 4105 1992294400 134512640 135151029 4294956240 18446744073709551615 134580565 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 4611 4105 79 155 0 4454 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18444

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13917
/proc/meminfo: memFree=1225168/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=19408 CPUtime=522.13
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4330 0 0 0 52207 6 0 0 25 0 1 0 314292938 19873792 4314 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 4852 4314 79 155 0 4695 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 19408

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13917
/proc/meminfo: memFree=1224528/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=20112 CPUtime=582.12
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4493 0 0 0 58205 7 0 0 25 0 1 0 314292938 20594688 4477 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 5028 4477 79 155 0 4871 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 20112

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13917
/proc/meminfo: memFree=1223632/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=20948 CPUtime=642.1
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4705 0 0 0 64203 7 0 0 25 0 1 0 314292938 21450752 4689 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 5237 4689 79 155 0 5080 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 20948

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13917
/proc/meminfo: memFree=1223312/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=21428 CPUtime=702.07
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4781 0 0 0 70200 7 0 0 25 0 1 0 314292938 21942272 4765 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 5357 4765 79 155 0 5200 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 21428

[startup+762.305 s]
/proc/loadavg: 1.06 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1222856/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=21764 CPUtime=762.06
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4855 0 0 0 76198 8 0 0 25 0 1 0 314292938 22286336 4839 1992294400 134512640 135151029 4294956240 18446744073709551615 134554839 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 5441 4839 79 155 0 5284 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 21764

[startup+822.302 s]
/proc/loadavg: 1.02 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1222536/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=22212 CPUtime=822.03
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 4950 0 0 0 82195 8 0 0 25 0 1 0 314292938 22745088 4934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 5553 4934 79 155 0 5396 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 22212

[startup+882.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1221192/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=23680 CPUtime=882.01
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5291 0 0 0 88192 9 0 0 25 0 1 0 314292938 24248320 5275 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 5920 5275 79 155 0 5763 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 23680

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1220744/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=24284 CPUtime=942
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5402 0 0 0 94190 10 0 0 25 0 1 0 314292938 24866816 5386 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 6071 5386 79 155 0 5914 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 24284

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1220168/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=24992 CPUtime=1001.98
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5551 0 0 0 100188 10 0 0 25 0 1 0 314292938 25591808 5535 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 6248 5535 79 155 0 6091 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 24992

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1220048/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=24992 CPUtime=1061.96
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5562 0 0 0 106186 10 0 0 25 0 1 0 314292938 25591808 5546 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 6248 5546 79 155 0 6091 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 24992

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1219920/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=25284 CPUtime=1121.94
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5616 0 0 0 112184 10 0 0 25 0 1 0 314292938 25890816 5600 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 6321 5600 79 155 0 6164 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25284

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1219280/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=25992 CPUtime=1181.93
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5768 0 0 0 118182 11 0 0 25 0 1 0 314292938 26615808 5752 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 6498 5752 79 155 0 6341 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 25992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 13923
/proc/meminfo: memFree=1218704/2055920 swapFree=4191900/4192956
[pid=13914] ppid=13912 vsize=26692 CPUtime=1200.02
/proc/13914/stat : 13914 (precosat) R 13912 13914 13639 0 -1 4194304 5910 0 0 0 119991 11 0 0 25 0 1 0 314292938 27332608 5894 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/13914/statm: 6673 5894 79 155 0 6516 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 26692

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): 1200.04
CPU user time (s): 1199.92
CPU system time (s): 0.120981
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 26692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5910
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= 2954

runsolver used 1.09083 second user time and 3.2875 second system time

The end

Launcher Data 

Begin job on node54 at 2009-03-29 07:48:42
IDJOB=1518899
IDBENCH=70718
IDSOLVER=507
FILE ID=node54/1518899-1238305722
PBS_JOBID= 9061032
Free space on /tmp= 66492 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518899-1238305722/watcher-1518899-1238305722 -o /tmp/evaluation-result-1518899-1238305722/solver-1518899-1238305722 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518899-1238305722.cnf

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

MD5SUM BENCH= 8cb1176508e2efdfe13581d28c3b3032
RANDOM SEED=1065701301

node54.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		: 3000.232
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		: 3000.232
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:       1243064 kB
Buffers:         83292 kB
Cached:         634528 kB
SwapCached:        260 kB
Active:         193848 kB
Inactive:       539160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1243064 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          23728 kB
Slab:            65784 kB
Committed_AS:   825768 kB
PageTables:       1372 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= 66488 MiB
End job on node54 at 2009-03-29 08:08:44