Trace number 1514327

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) 1200.05 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
MD5SUM526915dc72c013b3ed33744e623b5ae9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.31065
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1514327-1238236675.cnf
0.00/0.00	c found header 'p cnf 4000 16800'
0.00/0.02	c finished parsing
0.00/0.02	c
0.00/0.02	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.02	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.02	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.02	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.02	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.02	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.02	c
0.00/0.02	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.02	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.02	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.02	c
0.00/0.02	c starting search after 0.0 seconds
0.00/0.02	c no decision limit
0.00/0.02	c
0.00/0.02	c       original/binary      fixed     eliminated      learned       agility
0.00/0.02	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.02	c
0.00/0.02	c *    0.0    16800    4000      0     0      0       0      0    0.0   0    1
0.03/0.10	c s    0.1    16604    3884      0     0    116       0      0    0.0   0    1
0.03/0.10	c l    0.1    16604    3884      0     0    116       0  16604    0.0   0    1
0.09/0.11	c R    0.1    16604    3884      0     0    116     102    102  309.1  15    1
0.09/0.13	c R    0.1    16604    3884      0     0    116     207    207  250.9  19    1
0.19/0.25	c R    0.2    16604    3884      0     0    116     810    810  211.4  19    2
0.19/0.28	c B    0.3    16604    3884      0     0    116    1000   1000  209.7  18    2
0.39/0.47	c B    0.5    16604    3884      0     0    116    2002   2002  204.3  20    2
0.49/0.54	c R    0.5    16604    3884      0     0    116    2415   2415  211.2  18    3
1.29/1.36	c R    1.4    16604    3884      0     0    116    6426   6426  202.0  18    4
1.69/1.71	c B    1.7    16604    3884      0     0    116    8009   8009  211.0  17    5
3.69/3.77	c R    3.8    16604    3884      0     0    116   16046  16046  208.3  15    9
3.89/3.92	c +    3.9    16604    3884      0     0    116   16605  18264  210.3  19    9
5.09/5.17	c +    5.2    16604    3884      0     0    116   20756  20090  215.7  18   10
6.09/6.15	c B    6.2    16604    3884      0     0    116   24014  20099  211.7  17   11
6.69/6.73	c +    6.7    16604    3884      0     0    116   25947  22099  211.1  18   11
8.69/8.76	c +    8.8    16604    3884      0     0    116   32431  24308  208.0  18   12
10.59/10.64	c R   10.6    16604    3884      0     0    116   38503  24326  213.6  17   14
11.29/11.30	c +   11.3    16604    3884      0     0    116   40535  26738  215.5  21   14
14.79/14.83	c
14.79/14.83	c       original/binary      fixed     eliminated      learned       agility
14.79/14.83	c   seconds        variables     equivalent    conflicts       height       MB
14.79/14.83	c
14.79/14.83	c +   14.8    16604    3884      0     0    116   50666  29411  215.4  17   15
19.09/19.10	c +   19.1    16604    3884      0     0    116   63330  32352  213.0  20   16
19.29/19.36	c B   19.4    16604    3884      0     0    116   64026  30119  213.1  20   17
24.68/24.80	c +   24.8    16604    3884      0     0    116   79161  35587  209.6  18   17
28.69/28.73	c R   28.7    16604    3884      0     0    116   89803  35602  214.8  20   19
32.28/32.32	c +   32.3    16604    3884      0     0    116   98950  39145  220.3  19   21
42.68/42.72	c +   42.7    16604    3884      0     0    116  123685  43059  218.9  19   23
55.77/55.82	c +   55.8    16604    3884      0     0    116  154606  47364  218.2  18   25
58.18/58.22	c B   58.2    16604    3884      0     0    116  160047  47368  217.3  20   27
72.37/72.48	c +   72.5    16604    3884      0     0    116  193255  52100  214.9  20   27
78.07/78.14	c R   78.1    16604    3884      0     0    116  205203  52108  219.2  20   30
96.76/96.81	c +   96.8    16604    3884      0     0    116  241565  57310  224.2  19   33
127.25/127.39	c +  127.4    16604    3884      0     0    116  301958  63041  220.4  18   32
166.94/167.02	c +  167.0    16604    3884      0     0    116  377446  69345  220.7  19   38
170.74/170.82	c B  170.8    16604    3884      0     0    116  384098  69349  220.0  19   41
214.33/214.44	c R  214.4    16604    3884      0     0    116  461661  69373  218.6  19   43
219.73/219.86	c +  219.8    16604    3884      0     0    116  471807  76279  219.8  19   44
299.59/299.74	c +  299.7    16604    3884      0     0    116  589755  83906  221.9  21   44
393.37/393.58	c +  393.5    16604    3884      0     0    116  737191  92296  222.2  20   52
502.03/502.22	c
502.03/502.22	c       original/binary      fixed     eliminated      learned       agility
502.03/502.22	c   seconds        variables     equivalent    conflicts       height       MB
502.03/502.22	c
502.03/502.22	c B  502.1    16604    3884      0     0    116  896211  92308  219.3  18   55
519.33/519.53	c +  519.4    16604    3884      0     0    116  921486 101525  218.5  20   55
596.61/596.81	c R  596.6    16604    3884      0     0    116 1025741 101549  218.5  17   67
725.77/726.06	c +  725.8    16604    3884      0     0    116 1151856 111677  222.7  21   74
956.09/956.45	c +  956.2    16604    3884      0     0    116 1439820 122844  221.5  18   72
1200.02/1200.40	c
1200.02/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.02/1200.40	c
1200.02/1200.40	c 1720372 conflicts, 3286116 decisions, 1 random
1200.02/1200.40	c 0 iterations, 3321 restarts, 0 skipped
1200.02/1200.40	c 21 enlarged, 0 shrunken, 16834 rescored, 474 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, 116 elim, 0 merged
1200.02/1200.40	c elim: 55664 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: 2439384 probed, 314 phases, 314 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: 202159126 learned, 10% deleted, 0 strong, 48 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: 541733828 propagations, 0.45 megaprops
1200.02/1200.40	c
1200.02/1200.40	c 1200.0 seconds, 84 MB max, 754 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-1514327-1238236675/watcher-1514327-1238236675 -o /tmp/evaluation-result-1514327-1238236675/solver-1514327-1238236675 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514327-1238236675.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 0.98 3/64 15860
/proc/meminfo: memFree=1957808/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=1224 CPUtime=0
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 222 0 0 0 0 0 0 0 18 0 1 0 1096333760 1253376 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 306 207 63 155 0 149 0

[startup+0.0342729 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 15860
/proc/meminfo: memFree=1957808/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=2404 CPUtime=0.03
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 548 0 0 0 3 0 0 0 18 0 1 0 1096333760 2461696 524 1992294400 134512640 135151029 4294956240 18446744073709551615 134521956 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 601 524 79 155 0 444 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2404

[startup+0.101279 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 15860
/proc/meminfo: memFree=1957808/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=2960 CPUtime=0.09
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 694 0 0 0 9 0 0 0 18 0 1 0 1096333760 3031040 642 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 740 642 79 155 0 583 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2960

[startup+0.301305 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 15860
/proc/meminfo: memFree=1957808/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=2960 CPUtime=0.29
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 714 0 0 0 29 0 0 0 19 0 1 0 1096333760 3031040 662 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 740 662 79 155 0 583 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2960

[startup+0.701357 s]
/proc/loadavg: 0.84 0.94 0.98 3/64 15860
/proc/meminfo: memFree=1957808/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=4016 CPUtime=0.69
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 974 0 0 0 69 0 0 0 22 0 1 0 1096333760 4112384 922 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 1004 922 79 155 0 847 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4016

[startup+1.50146 s]
/proc/loadavg: 0.84 0.94 0.98 2/65 15861
/proc/meminfo: memFree=1953768/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=5864 CPUtime=1.49
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 1417 0 0 0 149 0 0 0 25 0 1 0 1096333760 6004736 1365 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 1466 1365 79 155 0 1309 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5864

[startup+3.10167 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 15861
/proc/meminfo: memFree=1951272/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=8900 CPUtime=3.1
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 2196 0 0 0 309 1 0 0 25 0 1 0 1096333760 9113600 2144 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 2225 2144 79 155 0 2068 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8900

[startup+6.3011 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 15861
/proc/meminfo: memFree=1946024/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=12860 CPUtime=6.29
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 3171 0 0 0 627 2 0 0 25 0 1 0 1096333760 13168640 3119 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 3215 3119 79 155 0 3058 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12860

[startup+12.7019 s]
/proc/loadavg: 0.88 0.94 0.98 2/65 15861
/proc/meminfo: memFree=1941928/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=16424 CPUtime=12.69
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 4066 0 0 0 1266 3 0 0 25 0 1 0 1096333760 16818176 4014 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 4106 4014 79 155 0 3949 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16424

[startup+25.5016 s]
/proc/loadavg: 0.89 0.94 0.98 2/65 15861
/proc/meminfo: memFree=1938920/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=19724 CPUtime=25.48
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 4897 0 0 0 2545 3 0 0 25 0 1 0 1096333760 20197376 4845 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 4931 4845 79 155 0 4774 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19724

[startup+51.102 s]
/proc/loadavg: 0.93 0.94 0.98 2/65 15861
/proc/meminfo: memFree=1931240/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=27116 CPUtime=51.07
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 6729 0 0 0 5102 5 0 0 25 0 1 0 1096333760 27766784 6677 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 6779 6677 79 155 0 6622 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 27116

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.98 2/65 15861
/proc/meminfo: memFree=1920104/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=38088 CPUtime=102.26
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 9463 0 0 0 10218 8 0 0 25 0 1 0 1096333760 39002112 9411 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 9522 9411 79 155 0 9365 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 38088

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 15861
/proc/meminfo: memFree=1918376/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=39804 CPUtime=162.24
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 9894 0 0 0 16215 9 0 0 25 0 1 0 1096333760 40759296 9842 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 9951 9842 79 155 0 9794 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 39804

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 15861
/proc/meminfo: memFree=1909032/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=49176 CPUtime=222.22
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 12257 0 0 0 22211 11 0 0 25 0 1 0 1096333760 50356224 12205 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 12294 12205 79 155 0 12137 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 49176

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15861
/proc/meminfo: memFree=1901928/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=56196 CPUtime=282.2
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 13986 0 0 0 28207 13 0 0 25 0 1 0 1096333760 57544704 13934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 14049 13934 79 155 0 13892 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 56196

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 15861
/proc/meminfo: memFree=1901800/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=56196 CPUtime=342.19
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 13986 0 0 0 34205 14 0 0 25 0 1 0 1096333760 57544704 13934 1992294400 134512640 135151029 4294956240 18446744073709551615 134554568 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 14049 13934 79 155 0 13892 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 56196

[startup+402.301 s]
/proc/loadavg: 1.03 0.99 0.98 2/65 15861
/proc/meminfo: memFree=1898728/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=59232 CPUtime=402.17
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 14763 0 0 0 40202 15 0 0 25 0 1 0 1096333760 60653568 14711 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 14808 14711 79 155 0 14651 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 59232

[startup+462.301 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 15861
/proc/meminfo: memFree=1898408/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=59500 CPUtime=462.15
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 14835 0 0 0 46200 15 0 0 25 0 1 0 1096333760 60928000 14783 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 14875 14783 79 155 0 14718 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 59500

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15861
/proc/meminfo: memFree=1898408/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=59764 CPUtime=522.13
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 14897 0 0 0 52198 15 0 0 25 0 1 0 1096333760 61198336 14845 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 14941 14845 79 155 0 14784 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 59764

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1888936/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=68884 CPUtime=582.11
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 17163 0 0 0 58192 19 0 0 25 0 1 0 1096333760 70537216 17111 1992294400 134512640 135151029 4294956240 18446744073709551615 134554732 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 17221 17111 79 155 0 17064 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 68884

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1884200/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=73640 CPUtime=642.1
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 18350 0 0 0 64189 21 0 0 25 0 1 0 1096333760 75407360 18298 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 18410 18298 79 155 0 18253 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 73640

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1877032/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=81032 CPUtime=702.07
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20155 0 0 0 70184 23 0 0 25 0 1 0 1096333760 82976768 20103 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20258 20103 79 155 0 20101 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 81032

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1875880/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=82100 CPUtime=762.06
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20410 0 0 0 76182 24 0 0 25 0 1 0 1096333760 84070400 20358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20525 20358 79 155 0 20368 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 82100

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1875880/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=82100 CPUtime=822.03
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20410 0 0 0 82179 24 0 0 25 0 1 0 1096333760 84070400 20358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20525 20358 79 155 0 20368 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 82100

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1875816/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=82100 CPUtime=882.02
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20410 0 0 0 88177 25 0 0 25 0 1 0 1096333760 84070400 20358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20525 20358 79 155 0 20368 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 82100

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1875816/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=82100 CPUtime=942
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20410 0 0 0 94175 25 0 0 25 0 1 0 1096333760 84070400 20358 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20525 20358 79 155 0 20368 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 82100

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1875816/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=82100 CPUtime=1001.98
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20410 0 0 0 100173 25 0 0 25 0 1 0 1096333760 84070400 20358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20525 20358 79 155 0 20368 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 82100

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1875752/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=82100 CPUtime=1061.97
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 20410 0 0 0 106171 26 0 0 25 0 1 0 1096333760 84070400 20358 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 20525 20358 79 155 0 20368 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 82100

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1870760/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=87260 CPUtime=1121.94
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 21692 0 0 0 112166 28 0 0 25 0 1 0 1096333760 89354240 21640 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 21815 21640 79 155 0 21658 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 87260

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1868968/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=89016 CPUtime=1181.93
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 22102 0 0 0 118164 29 0 0 25 0 1 0 1096333760 91152384 22050 1992294400 134512640 135151029 4294956240 18446744073709551615 134551853 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 22254 22050 79 155 0 22097 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 89016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 15863
/proc/meminfo: memFree=1868968/2055920 swapFree=4177692/4192956
[pid=15860] ppid=15858 vsize=89016 CPUtime=1200.02
/proc/15860/stat : 15860 (precosat) R 15858 15860 15823 0 -1 4194304 22102 0 0 0 119973 29 0 0 25 0 1 0 1096333760 91152384 22050 1992294400 134512640 135151029 4294956240 18446744073709551615 134520456 0 0 4096 17442 0 0 0 17 1 0 0
/proc/15860/statm: 22254 22050 79 155 0 22097 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 89016

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): 1200.42
CPU time (s): 1200.05
CPU user time (s): 1199.74
CPU system time (s): 0.308953
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 89016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.308953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22102
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= 2126

runsolver used 0.863868 second user time and 2.51262 second system time

The end

Launcher Data 

Begin job on node13 at 2009-03-28 11:37:56
IDJOB=1514327
IDBENCH=70337
IDSOLVER=507
FILE ID=node13/1514327-1238236675
PBS_JOBID= 9060696
Free space on /tmp= 66388 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1835046931-014.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514327-1238236675/watcher-1514327-1238236675 -o /tmp/evaluation-result-1514327-1238236675/solver-1514327-1238236675 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514327-1238236675.cnf

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

MD5SUM BENCH= 526915dc72c013b3ed33744e623b5ae9
RANDOM SEED=877198083

node13.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		: 3000.240
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		: 3000.240
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:       1958224 kB
Buffers:          5456 kB
Cached:          33564 kB
SwapCached:       9056 kB
Active:          33100 kB
Inactive:        16308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1958224 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:            1128 kB
Writeback:           0 kB
Mapped:          16012 kB
Slab:            34184 kB
Committed_AS:  2957636 kB
PageTables:       1464 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= 66388 MiB
End job on node13 at 2009-03-28 11:57:58