Trace number 1513715

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/2000/
unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
MD5SUMf6ddf1b0f08bcc31521c4b74db5ce22f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.330948
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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-1513715-1238220981.cnf
0.00/0.00	c found header 'p cnf 2000 8400'
0.00/0.01	c finished parsing
0.00/0.01	c
0.00/0.01	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.01	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.01	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.01	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.01	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.01	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.01	c
0.00/0.01	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.01	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.01	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.01	c
0.00/0.01	c starting search after 0.0 seconds
0.00/0.01	c no decision limit
0.00/0.01	c
0.00/0.01	c       original/binary      fixed     eliminated      learned       agility
0.00/0.01	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.01	c
0.00/0.01	c *    0.0     8400    2000      0     0      0       0      0    0.0   0    1
0.03/0.04	c s    0.0     8276    1928      0     0     72       0      0    0.0   0    1
0.03/0.04	c l    0.0     8276    1928      0     0     72       0   8276    0.0   0    1
0.03/0.05	c R    0.1     8276    1928      0     0     72     102    102  168.0  16    1
0.03/0.06	c R    0.1     8276    1928      0     0     72     202    202  141.7  21    1
0.09/0.14	c R    0.1     8276    1928      0     0     72     804    804  115.9  20    1
0.09/0.16	c B    0.2     8276    1928      0     0     72    1004   1004  115.2  22    1
0.19/0.27	c B    0.3     8276    1928      0     0     72    2004   2004  110.6  22    1
0.29/0.32	c R    0.3     8276    1928      0     0     72    2407   2407  113.9  22    1
0.79/0.83	c R    0.8     8276    1928      0     0     72    6414   6414  111.8  20    3
0.99/1.05	c B    1.1     8276    1928      0     0     72    8007   8007  118.6  22    3
0.99/1.09	c +    1.1     8276    1928      0     0     72    8278   9103  117.9  22    3
1.39/1.40	c +    1.4     8276    1928      0     0     72   10348  10013  114.0  21    4
1.79/1.81	c +    1.8     8276    1928      0     0     72   12936  11014  113.1  19    4
2.29/2.31	c R    2.3     8276    1928      0     0     72   16045  11020  116.4  20    4
2.29/2.34	c +    2.3     8276    1928      0     0     72   16170  12115  116.6  21    4
2.99/3.02	c +    3.0     8276    1928      0     0     72   20211  13326  119.8  21    5
3.59/3.68	c B    3.7     8276    1928      0     0     72   24015  13331  117.6  22    5
3.79/3.89	c +    3.9     8276    1928      0     0     72   25260  14658  117.1  22    5
4.98/5.01	c
4.98/5.01	c       original/binary      fixed     eliminated      learned       agility
4.98/5.01	c   seconds        variables     equivalent    conflicts       height       MB
4.98/5.01	c
4.98/5.01	c +    5.0     8276    1928      0     0     72   31575  16123  115.2  22    6
6.29/6.34	c R    6.3     8276    1928      0     0     72   38516  16129  118.5  21    7
6.50/6.53	c +    6.5     8276    1928      0     0     72   39466  17735  118.7  21    7
8.49/8.57	c +    8.6     8276    1928      0     0     72   49330  19508  118.3  21    7
11.09/11.15	c +   11.2     8276    1928      0     0     72   61660  21458  116.8  19    8
11.58/11.63	c B   11.6     8276    1928      0     0     72   64023  21465  117.0  21    8
14.48/14.52	c +   14.5     8276    1928      0     0     72   77075  23603  114.3  22    8
17.39/17.50	c R   17.5     8276    1928      0     0     72   89823  23609  116.9  23    9
18.98/19.05	c +   19.0     8276    1928      0     0     72   96342  25963  118.6  22   10
25.38/25.41	c +   25.4     8276    1928      0     0     72  120426  28559  118.5  22   11
33.28/33.36	c +   33.3     8276    1928      0     0     72  150535  31414  117.6  21   12
35.98/36.05	c B   36.0     8276    1928      0     0     72  160048  31426  116.6  22   12
43.48/43.54	c +   43.5     8276    1928      0     0     72  188165  34555  115.9  23   13
48.28/48.36	c R   48.3     8276    1928      0     0     72  205242  34564  117.7  18   14
58.36/58.41	c +   58.4     8276    1928      0     0     72  235206  38010  120.8  22   16
77.06/77.18	c +   77.2     8276    1928      0     0     72  294005  41811  119.0  23   16
102.05/102.12	c +  102.1     8276    1928      0     0     72  367506  45992  118.2  21   18
107.75/107.88	c B  107.8     8276    1928      0     0     72  384097  46002  117.8  20   19
134.64/134.73	c +  134.7     8276    1928      0     0     72  459384  50591  116.7  22   21
135.74/135.82	c
135.74/135.82	c       original/binary      fixed     eliminated      learned       agility
135.74/135.82	c   seconds        variables     equivalent    conflicts       height       MB
135.74/135.82	c
135.74/135.82	c R  135.8     8276    1928      0     0     72  461665  48292  116.7  21   22
184.52/184.66	c +  184.6     8276    1928      0     0     72  574230  55650  119.3  21   22
245.00/245.19	c +  245.1     8276    1928      0     0     72  717787  61215  118.8  20   25
326.27/326.40	c B  326.3     8276    1928      0     0     72  896185  61223  117.5  23   27
326.67/326.86	c +  326.7     8276    1928      0     0     72  897230  67336  117.5  20   27
391.55/391.75	c R  391.6     8276    1928      0     0     72 1025642  67354  116.8  21   32
459.33/459.53	c +  459.4     8276    1928      0     0     72 1121536  74069  118.9  21   37
613.87/614.14	c +  613.9     8276    1928      0     0     72 1401920  81475  118.5  21   37
819.80/820.11	c +  819.8     8276    1928      0     0     72 1752400  89622  118.5  18   40
1005.54/1005.93	c B 1005.6     8276    1928      0     0     72 2048407  89634  117.3  21   42
1094.30/1094.78	c + 1094.4     8276    1928      0     0     72 2190501  98584  116.9  23   47
1150.98/1151.47	c R 1151.1     8276    1928      0     0     72 2256014  98612  116.8  21   54
1200.07/1200.50	c
1200.07/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.50	c
1200.07/1200.50	c 2319090 conflicts, 3593729 decisions, 1 random
1200.07/1200.50	c 0 iterations, 4091 restarts, 3 skipped
1200.07/1200.50	c 26 enlarged, 0 shrunken, 22690 rescored, 520 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, 72 elim, 0 merged
1200.07/1200.50	c elim: 27890 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: 1106816 probed, 287 phases, 287 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: 168741403 learned, 13% deleted, 0 strong, 34 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: 470445552 propagations, 0.39 megaprops
1200.07/1200.50	c
1200.07/1200.50	c 1200.1 seconds, 54 MB max, 664 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-1513715-1238220981/watcher-1513715-1238220981 -o /tmp/evaluation-result-1513715-1238220981/solver-1513715-1238220981 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513715-1238220981.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: 0.84 0.94 0.96 3/64 1183
/proc/meminfo: memFree=898744/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=1072 CPUtime=0
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 1094764225 1097728 169 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 268 169 63 155 0 111 0

[startup+0.040745 s]
/proc/loadavg: 0.84 0.94 0.96 3/64 1183
/proc/meminfo: memFree=898744/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=1792 CPUtime=0.03
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 385 0 0 0 3 0 0 0 18 0 1 0 1094764225 1835008 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134526498 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 448 365 79 155 0 291 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1792

[startup+0.101755 s]
/proc/loadavg: 0.84 0.94 0.96 3/64 1183
/proc/meminfo: memFree=898744/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=1792 CPUtime=0.09
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 385 0 0 0 9 0 0 0 18 0 1 0 1094764225 1835008 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 448 365 79 155 0 291 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1792

[startup+0.301789 s]
/proc/loadavg: 0.84 0.94 0.96 3/64 1183
/proc/meminfo: memFree=898744/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=2320 CPUtime=0.29
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 515 0 0 0 29 0 0 0 19 0 1 0 1094764225 2375680 495 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 580 495 79 155 0 423 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2320

[startup+0.701857 s]
/proc/loadavg: 0.84 0.94 0.96 3/64 1183
/proc/meminfo: memFree=898744/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=3376 CPUtime=0.69
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 773 0 0 0 69 0 0 0 23 0 1 0 1094764225 3457024 753 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 844 753 79 155 0 687 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3376

[startup+1.502 s]
/proc/loadavg: 0.84 0.94 0.96 2/65 1184
/proc/meminfo: memFree=895216/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=4828 CPUtime=1.49
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 1148 0 0 0 149 0 0 0 25 0 1 0 1094764225 4943872 1128 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 1207 1128 79 155 0 1050 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4828

[startup+3.10227 s]
/proc/loadavg: 0.84 0.94 0.96 2/65 1184
/proc/meminfo: memFree=893872/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=6148 CPUtime=3.09
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 1473 0 0 0 309 0 0 0 25 0 1 0 1094764225 6295552 1453 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 1537 1453 79 155 0 1380 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6148

[startup+6.30183 s]
/proc/loadavg: 0.85 0.94 0.96 2/65 1184
/proc/meminfo: memFree=891968/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=7732 CPUtime=6.29
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 1851 0 0 0 628 1 0 0 25 0 1 0 1094764225 7917568 1831 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 1933 1831 79 155 0 1776 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7732

[startup+12.7019 s]
/proc/loadavg: 0.87 0.94 0.96 2/65 1184
/proc/meminfo: memFree=889728/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=9580 CPUtime=12.68
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 2310 0 0 0 1267 1 0 0 25 0 1 0 1094764225 9809920 2290 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 2395 2290 79 155 0 2238 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9580

[startup+25.5011 s]
/proc/loadavg: 0.89 0.94 0.96 2/65 1184
/proc/meminfo: memFree=886592/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=12616 CPUtime=25.48
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 3066 0 0 0 2546 2 0 0 25 0 1 0 1094764225 12918784 3046 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 3154 3046 79 155 0 2997 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12616

[startup+51.1016 s]
/proc/loadavg: 0.93 0.94 0.96 2/65 1184
/proc/meminfo: memFree=882880/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=16444 CPUtime=51.07
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 4026 0 0 0 5104 3 0 0 25 0 1 0 1094764225 16838656 4006 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 4111 4006 79 155 0 3954 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16444

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.96 2/65 1184
/proc/meminfo: memFree=878912/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=20176 CPUtime=102.25
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 4967 0 0 0 10221 4 0 0 25 0 1 0 1094764225 20660224 4947 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 5044 4947 79 155 0 4887 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 20176

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 1184
/proc/meminfo: memFree=872064/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=27096 CPUtime=162.23
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 6686 0 0 0 16217 6 0 0 25 0 1 0 1094764225 27746304 6666 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 6774 6666 79 155 0 6617 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27096

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.96 2/65 1184
/proc/meminfo: memFree=872000/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=27096 CPUtime=222.21
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 6688 0 0 0 22215 6 0 0 25 0 1 0 1094764225 27746304 6668 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 6774 6668 79 155 0 6617 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 27096

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=867520/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=31608 CPUtime=282.19
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 7796 0 0 0 28211 8 0 0 25 0 1 0 1094764225 32366592 7776 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 7902 7776 79 155 0 7745 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 31608

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=867584/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=31608 CPUtime=342.17
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 7796 0 0 0 34209 8 0 0 25 0 1 0 1094764225 32366592 7776 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 7902 7776 79 155 0 7745 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 31608

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=863424/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=35748 CPUtime=402.15
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 8831 0 0 0 40205 10 0 0 25 0 1 0 1094764225 36605952 8811 1992294400 134512640 135151029 4294956240 18446744073709551615 134553830 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 8937 8811 79 155 0 8780 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 35748

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=858688/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=40944 CPUtime=462.12
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 10048 0 0 0 46201 11 0 0 25 0 1 0 1094764225 41926656 10028 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 10236 10028 79 155 0 10079 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 40944

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=856960/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=42548 CPUtime=522.11
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 10426 0 0 0 52199 12 0 0 25 0 1 0 1094764225 43569152 10406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 10637 10406 79 155 0 10480 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 42548

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=856960/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=42548 CPUtime=582.08
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 10426 0 0 0 58196 12 0 0 25 0 1 0 1094764225 43569152 10406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 10637 10406 79 155 0 10480 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 42548

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=856960/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=42548 CPUtime=642.07
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 10426 0 0 0 64195 12 0 0 25 0 1 0 1094764225 43569152 10406 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 10637 10406 79 155 0 10480 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 42548

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=856896/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=42548 CPUtime=702.04
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 10426 0 0 0 70192 12 0 0 25 0 1 0 1094764225 43569152 10406 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 10637 10406 79 155 0 10480 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 42548

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=852736/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=46816 CPUtime=762.02
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 11478 0 0 0 76188 14 0 0 25 0 1 0 1094764225 47939584 11458 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 11704 11458 79 155 0 11547 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 46816

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=852672/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=46816 CPUtime=822
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 11479 0 0 0 82186 14 0 0 25 0 1 0 1094764225 47939584 11459 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 11704 11459 79 155 0 11547 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 46816

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=852672/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=46816 CPUtime=881.97
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 11479 0 0 0 88183 14 0 0 25 0 1 0 1094764225 47939584 11459 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 11704 11459 79 155 0 11547 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 46816

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=852608/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=46948 CPUtime=941.95
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 11511 0 0 0 94181 14 0 0 25 0 1 0 1094764225 48074752 11491 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 11737 11491 79 155 0 11580 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 46948

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=852544/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=46948 CPUtime=1001.94
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 11511 0 0 0 100179 15 0 0 25 0 1 0 1094764225 48074752 11491 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 11737 11491 79 155 0 11580 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 46948

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=850752/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=48808 CPUtime=1061.92
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 11969 0 0 0 106177 15 0 0 25 0 1 0 1094764225 49979392 11949 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 12202 11949 79 155 0 12045 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 48808

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=844544/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=55256 CPUtime=1121.9
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 13514 0 0 0 112173 17 0 0 25 0 1 0 1094764225 56582144 13494 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 13814 13494 79 155 0 13657 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 55256

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=841920/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=57928 CPUtime=1181.87
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 14161 0 0 0 118170 17 0 0 25 0 1 0 1094764225 59318272 14141 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 14482 14141 79 155 0 14325 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 57928



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=841664/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=58232 CPUtime=1200.07
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 14220 0 0 0 119989 18 0 0 25 0 1 0 1094764225 59629568 14200 1992294400 134512640 135151029 4294956240 18446744073709551615 134580734 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 14558 14200 79 155 0 14401 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 58232

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: 0.99 0.97 0.96 2/65 1184
/proc/meminfo: memFree=841664/2055920 swapFree=4177928/4192956
[pid=1183] ppid=1181 vsize=58232 CPUtime=1200.07
/proc/1183/stat : 1183 (precosat) R 1181 1183 1146 0 -1 4194304 14220 0 0 0 119989 18 0 0 25 0 1 0 1094764225 59629568 14200 1992294400 134512640 135151029 4294956240 18446744073709551615 134580734 0 0 4096 17442 0 0 0 17 1 0 0
/proc/1183/statm: 14558 14200 79 155 0 14401 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 58232

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.09
CPU user time (s): 1199.9
CPU system time (s): 0.19197
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 58232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.19197
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14220
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= 2067

runsolver used 0.855869 second user time and 2.50862 second system time

The end

Launcher Data 

Begin job on node14 at 2009-03-28 07:16:21
IDJOB=1513715
IDBENCH=70286
IDSOLVER=507
FILE ID=node14/1513715-1238220981
PBS_JOBID= 9060635
Free space on /tmp= 65396 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513715-1238220981/watcher-1513715-1238220981 -o /tmp/evaluation-result-1513715-1238220981/solver-1513715-1238220981 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513715-1238220981.cnf

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

MD5SUM BENCH= f6ddf1b0f08bcc31521c4b74db5ce22f
RANDOM SEED=1077972612

node14.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	: 5931.00
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:        899160 kB
Buffers:         84684 kB
Cached:         977352 kB
SwapCached:       8964 kB
Active:          77432 kB
Inactive:       995096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        899160 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:             984 kB
Writeback:           0 kB
Mapped:          16204 kB
Slab:            70128 kB
Committed_AS:  2803668 kB
PageTables:       1456 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= 65396 MiB
End job on node14 at 2009-03-28 07:36:24