Trace number 1513751

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) 1200.03 1200.32

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1582955175-042.cnf
MD5SUM7696351997fcc9a0c11830645b719732
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.493924
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-1513751-1238222167.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
0.00/0.04	c s    0.0     8288    1937      0     0     63       0      0    0.0   0    1
0.00/0.04	c l    0.0     8288    1937      0     0     63       0   8288    0.0   0    1
0.00/0.05	c R    0.1     8288    1937      0     0     63     104    104  159.5  18    1
0.06/0.07	c R    0.1     8288    1937      0     0     63     205    205  132.5  19    1
0.09/0.13	c R    0.1     8288    1937      0     0     63     810    810  113.4  22    1
0.09/0.16	c B    0.2     8288    1937      0     0     63    1002   1002  109.8  21    1
0.19/0.27	c B    0.3     8288    1937      0     0     63    2003   2003  107.9  22    1
0.29/0.32	c R    0.3     8288    1937      0     0     63    2416   2416  111.1  22    1
0.79/0.83	c R    0.8     8288    1937      0     0     63    6430   6430  108.4  22    3
1.00/1.04	c B    1.0     8288    1937      0     0     63    8008   8008  113.0  20    3
1.00/1.08	c +    1.1     8288    1937      0     0     63    8288   9116  112.4  22    3
1.29/1.39	c +    1.4     8288    1937      0     0     63   10361  10027  110.6  22    4
1.69/1.79	c +    1.8     8288    1937      0     0     63   12951  11029  110.3  22    4
2.20/2.29	c R    2.3     8288    1937      0     0     63   16049  11039  112.2  20    4
2.29/2.32	c +    2.3     8288    1937      0     0     63   16185  12131  112.2  23    4
2.99/3.00	c +    3.0     8288    1937      0     0     63   20232  13344  114.2  20    5
3.59/3.66	c B    3.7     8288    1937      0     0     63   24018  13350  113.0  23    5
3.79/3.88	c +    3.9     8288    1937      0     0     63   25292  14678  112.8  22    5
4.99/5.00	c
4.99/5.00	c       original/binary      fixed     eliminated      learned       agility
4.99/5.00	c   seconds        variables     equivalent    conflicts       height       MB
4.99/5.00	c
4.99/5.00	c +    5.0     8288    1937      0     0     63   31615  16145  111.0  21    6
6.29/6.32	c R    6.3     8288    1937      0     0     63   38508  16161  113.1  21    6
6.49/6.51	c +    6.5     8288    1937      0     0     63   39516  17759  113.6  22    6
8.48/8.55	c +    8.6     8288    1937      0     0     63   49399  19534  115.2  21    7
11.09/11.14	c +   11.1     8288    1937      0     0     63   61746  21487  112.9  20    8
11.59/11.63	c B   11.6     8288    1937      0     0     63   64038  21500  112.7  21    8
14.39/14.44	c +   14.4     8288    1937      0     0     63   77181  23635  111.5  22    8
17.19/17.28	c R   17.3     8288    1937      0     0     63   89806  23648  113.8  20    9
18.69/18.79	c +   18.8     8288    1937      0     0     63   96477  25998  114.7  21   10
24.88/24.97	c +   25.0     8288    1937      0     0     63  120596  28597  114.4  23   10
32.78/32.90	c +   32.9     8288    1937      0     0     63  150745  31456  113.7  23   12
35.48/35.52	c B   35.5     8288    1937      0     0     63  160058  31461  112.8  21   12
42.98/43.07	c +   43.1     8288    1937      0     0     63  188431  34601  112.4  22   13
47.88/47.97	c R   48.0     8288    1937      0     0     63  205198  34610  114.7  20   14
58.07/58.15	c +   58.1     8288    1937      0     0     63  235535  38061  116.1  20   16
76.87/76.91	c +   76.9     8288    1937      0     0     63  294415  41867  115.1  20   16
101.97/102.07	c +  102.0     8288    1937      0     0     63  368015  46053  115.1  22   17
107.56/107.63	c B  107.6     8288    1937      0     0     63  384114  46064  114.6  22   18
135.17/135.21	c +  135.2     8288    1937      0     0     63  460016  50658  113.9  20   21
135.96/136.01	c
135.96/136.01	c       original/binary      fixed     eliminated      learned       agility
135.96/136.01	c   seconds        variables     equivalent    conflicts       height       MB
135.96/136.01	c
135.96/136.01	c R  136.0     8288    1937      0     0     63  461611  47665  113.9  22   21
184.04/184.19	c +  184.1     8288    1937      0     0     63  575020  55723  116.1  22   23
243.53/243.64	c +  243.6     8288    1937      0     0     63  718775  61295  116.0  19   25
323.91/324.09	c B  324.0     8288    1937      0     0     63  896206  61310  115.3  22   27
324.91/325.09	c +  325.0     8288    1937      0     0     63  898466  67424  115.3  22   27
392.00/392.10	c R  392.0     8288    1937      0     0     63 1025583  67451  114.7  23   33
461.08/461.21	c +  461.1     8288    1937      0     0     63 1123080  74166  119.1  23   38
614.65/614.84	c +  614.7     8288    1937      0     0     63 1403850  81582  118.6  21   37
819.59/819.87	c +  819.7     8288    1937      0     0     63 1754810  89740  117.9  20   40
1002.05/1002.32	c B 1002.1     8288    1937      0     0     63 2048401  89755  117.0  23   43
1094.93/1095.24	c + 1095.0     8288    1937      0     0     63 2193511  98714  116.6  23   48
1156.61/1156.97	c R 1156.7     8288    1937      0     0     63 2256028  98745  116.5  20   52
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	c
1200.01/1200.30	c 2307961 conflicts, 3571616 decisions, 1 random
1200.01/1200.30	c 0 iterations, 4088 restarts, 6 skipped
1200.01/1200.30	c 26 enlarged, 0 shrunken, 22581 rescored, 513 rebiased
1200.01/1200.30	c 1 simplifications, 0 reductions
1200.01/1200.30	c
1200.01/1200.30	c vars: 0 fixed, 0 equiv, 63 elim, 0 merged
1200.01/1200.30	c elim: 27918 resolutions, 1 phases, 1 rounds
1200.01/1200.30	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.30	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.30	c prbe: 1111964 probed, 287 phases, 287 rounds
1200.01/1200.30	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.30	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.30	c hash: 0 units, 0 merged
1200.01/1200.30	c mins: 167137394 learned, 13% deleted, 0 strong, 43 depth
1200.01/1200.30	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.30	c strs: 0 forward, 0 backward
1200.01/1200.30	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.30	c prps: 469055556 propagations, 0.39 megaprops
1200.01/1200.30	c
1200.01/1200.30	c 1200.0 seconds, 52 MB max, 659 MB recycled
1200.01/1200.30	c
1200.01/1200.30	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.30	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-1513751-1238222167/watcher-1513751-1238222167 -o /tmp/evaluation-result-1513751-1238222167/solver-1513751-1238222167 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513751-1238222167.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.93 3/69 12760
/proc/meminfo: memFree=1127712/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=1204 CPUtime=0
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 1094878391 1232896 176 1992294400 134512640 135151029 4294956240 18446744073709551615 134647399 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 301 177 63 155 0 144 0

[startup+0.068051 s]
/proc/loadavg: 0.92 0.97 0.93 3/69 12760
/proc/meminfo: memFree=1127712/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=1800 CPUtime=0.06
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 383 0 0 0 6 0 0 0 18 0 1 0 1094878391 1843200 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134542664 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 450 365 79 155 0 293 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1800

[startup+0.101053 s]
/proc/loadavg: 0.92 0.97 0.93 3/69 12760
/proc/meminfo: memFree=1127712/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=1800 CPUtime=0.09
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 383 0 0 0 9 0 0 0 18 0 1 0 1094878391 1843200 365 1992294400 134512640 135151029 4294956240 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 450 365 79 155 0 293 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1800

[startup+0.30107 s]
/proc/loadavg: 0.92 0.97 0.93 3/69 12760
/proc/meminfo: memFree=1127712/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=2328 CPUtime=0.29
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 514 0 0 0 29 0 0 0 19 0 1 0 1094878391 2383872 496 1992294400 134512640 135151029 4294956240 18446744073709551615 134542655 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 582 496 79 155 0 425 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2328

[startup+0.701105 s]
/proc/loadavg: 0.92 0.97 0.93 3/69 12760
/proc/meminfo: memFree=1127712/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=3384 CPUtime=0.69
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 773 0 0 0 69 0 0 0 22 0 1 0 1094878391 3465216 755 1992294400 134512640 135151029 4294956240 18446744073709551615 134697847 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 846 755 79 155 0 689 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3384

[startup+1.50118 s]
/proc/loadavg: 0.92 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1124184/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=4968 CPUtime=1.49
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 1152 0 0 0 149 0 0 0 25 0 1 0 1094878391 5087232 1134 1992294400 134512640 135151029 4294956240 18446744073709551615 134574170 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 1242 1134 79 155 0 1085 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4968

[startup+3.10131 s]
/proc/loadavg: 0.92 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1122776/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=6156 CPUtime=3.09
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 1453 0 0 0 309 0 0 0 25 0 1 0 1094878391 6303744 1435 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 1539 1435 79 155 0 1382 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6156

[startup+6.3016 s]
/proc/loadavg: 0.93 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1120856/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=7476 CPUtime=6.29
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 1791 0 0 0 629 0 0 0 25 0 1 0 1094878391 7655424 1773 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 1869 1773 79 155 0 1712 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7476

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1118680/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=9456 CPUtime=12.69
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 2288 0 0 0 1268 1 0 0 25 0 1 0 1094878391 9682944 2270 1992294400 134512640 135151029 4294956240 18446744073709551615 134551388 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 2364 2270 79 155 0 2207 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9456

[startup+25.5013 s]
/proc/loadavg: 0.95 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1115928/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=12360 CPUtime=25.48
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 3028 0 0 0 2547 1 0 0 25 0 1 0 1094878391 12656640 3010 1992294400 134512640 135151029 4294956240 18446744073709551615 134580565 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 3090 3010 79 155 0 2933 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12360

[startup+51.1015 s]
/proc/loadavg: 0.96 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1111512/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=16584 CPUtime=51.08
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 4077 0 0 0 5105 3 0 0 25 0 1 0 1094878391 16982016 4059 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 4146 4059 79 155 0 3989 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16584

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1108312/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=19756 CPUtime=102.27
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 4852 0 0 0 10223 4 0 0 25 0 1 0 1094878391 20230144 4834 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 4939 4834 79 155 0 4782 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 19756

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1100504/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=27600 CPUtime=162.25
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 6779 0 0 0 16219 6 0 0 25 0 1 0 1094878391 28262400 6761 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 6900 6761 79 155 0 6743 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27600

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12761
/proc/meminfo: memFree=1100504/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=27600 CPUtime=222.23
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 6779 0 0 0 22217 6 0 0 25 0 1 0 1094878391 28262400 6761 1992294400 134512640 135151029 4294956240 18446744073709551615 134546650 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 6900 6761 79 155 0 6743 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 27600

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1096792/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=31184 CPUtime=282.22
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 7680 0 0 0 28215 7 0 0 25 0 1 0 1094878391 31932416 7662 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 7796 7662 79 155 0 7639 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 31184

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1096792/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=31184 CPUtime=342.2
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 7680 0 0 0 34213 7 0 0 25 0 1 0 1094878391 31932416 7662 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 7796 7662 79 155 0 7639 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 31184

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1091928/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=36232 CPUtime=402.19
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 8912 0 0 0 40210 9 0 0 25 0 1 0 1094878391 37101568 8894 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 9058 8894 79 155 0 8901 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 36232

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1087192/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=40992 CPUtime=462.18
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 10071 0 0 0 46208 10 0 0 25 0 1 0 1094878391 41975808 10053 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 10248 10053 79 155 0 10091 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 40992

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1085528/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=42736 CPUtime=522.17
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 10490 0 0 0 52206 11 0 0 25 0 1 0 1094878391 43761664 10472 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 10684 10472 79 155 0 10527 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 42736

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1085528/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=42736 CPUtime=582.15
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 10490 0 0 0 58204 11 0 0 25 0 1 0 1094878391 43761664 10472 1992294400 134512640 135151029 4294956240 18446744073709551615 134578219 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 10684 10472 79 155 0 10527 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 42736

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1085528/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=42736 CPUtime=642.14
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 10490 0 0 0 64203 11 0 0 25 0 1 0 1094878391 43761664 10472 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 10684 10472 79 155 0 10527 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 42736

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1085528/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=42736 CPUtime=702.12
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 10490 0 0 0 70201 11 0 0 25 0 1 0 1094878391 43761664 10472 1992294400 134512640 135151029 4294956240 18446744073709551615 134574193 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 10684 10472 79 155 0 10527 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 42736

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1083032/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=45332 CPUtime=762.11
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 11108 0 0 0 76199 12 0 0 25 0 1 0 1094878391 46419968 11090 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 11333 11090 79 155 0 11176 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 45332

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1082968/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=45476 CPUtime=822.09
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 11135 0 0 0 82197 12 0 0 25 0 1 0 1094878391 46567424 11117 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 11369 11117 79 155 0 11212 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 45476

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1082968/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=45476 CPUtime=882.08
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 11135 0 0 0 88196 12 0 0 25 0 1 0 1094878391 46567424 11117 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 11369 11117 79 155 0 11212 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 45476

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1082072/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=46412 CPUtime=942.06
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 11354 0 0 0 94194 12 0 0 25 0 1 0 1094878391 47525888 11336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 11603 11336 79 155 0 11446 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 46412

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1082136/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=46412 CPUtime=1002.05
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 11354 0 0 0 100192 13 0 0 25 0 1 0 1094878391 47525888 11336 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 11603 11336 79 155 0 11446 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 46412

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1078808/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=49748 CPUtime=1062.04
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 12179 0 0 0 106189 15 0 0 25 0 1 0 1094878391 50941952 12161 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 12437 12161 79 155 0 12280 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 49748

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.93 2/70 12763
/proc/meminfo: memFree=1074008/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=54672 CPUtime=1122.02
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 13368 0 0 0 112186 16 0 0 25 0 1 0 1094878391 55984128 13350 1992294400 134512640 135151029 4294956240 18446744073709551615 134555122 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 13668 13350 79 155 0 13511 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 54672

[startup+1182.3 s]
/proc/loadavg: 1.04 0.99 0.93 2/70 12763
/proc/meminfo: memFree=1072920/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=55908 CPUtime=1182.01
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 13652 0 0 0 118184 17 0 0 25 0 1 0 1094878391 57249792 13634 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 13977 13634 79 155 0 13820 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 55908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.11 1.00 0.94 2/70 12763
/proc/meminfo: memFree=1072728/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=56044 CPUtime=1200.01
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 13693 0 0 0 119984 17 0 0 25 0 1 0 1094878391 57389056 13675 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 14011 13675 79 155 0 13854 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 56044

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

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

[startup+1200.3 s]
/proc/loadavg: 1.11 1.00 0.94 2/70 12763
/proc/meminfo: memFree=1072728/2055920 swapFree=4171840/4192956
[pid=12760] ppid=12758 vsize=56044 CPUtime=1200.01
/proc/12760/stat : 12760 (precosat) R 12758 12760 12681 0 -1 4194304 13693 0 0 0 119984 17 0 0 25 0 1 0 1094878391 57389056 13675 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12760/statm: 14011 13675 79 155 0 13854 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 56044

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.03
CPU user time (s): 1199.84
CPU system time (s): 0.181972
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 56044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.84
system time used= 0.181972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13693
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= 2094

runsolver used 1.12283 second user time and 3.2575 second system time

The end

Launcher Data 

Begin job on node58 at 2009-03-28 07:36:07
IDJOB=1513751
IDBENCH=70289
IDSOLVER=507
FILE ID=node58/1513751-1238222167
PBS_JOBID= 9060586
Free space on /tmp= 66400 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1582955175-042.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513751-1238222167/watcher-1513751-1238222167 -o /tmp/evaluation-result-1513751-1238222167/solver-1513751-1238222167 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513751-1238222167.cnf

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

MD5SUM BENCH= 7696351997fcc9a0c11830645b719732
RANDOM SEED=143954989

node58.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		: 3000.222
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		: 3000.222
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:       1128128 kB
Buffers:         82164 kB
Cached:         755064 kB
SwapCached:      11412 kB
Active:         175880 kB
Inactive:       674320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1128128 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:             860 kB
Writeback:           0 kB
Mapped:          17432 kB
Slab:            63064 kB
Committed_AS:  2519352 kB
PageTables:       1764 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= 66400 MiB
End job on node58 at 2009-03-28 07:56:09