Trace number 1517207

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1039370030-037.cnf
MD5SUMd12485f50a62e2b98f775ccf4d7988c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark41.1417
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517207-1238281865.cnf
0.00/0.00	c found header 'p cnf 400 1700'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     1700     400      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1682     395      0     0      5       0      0    0.0   0    0
0.00/0.00	c l    0.0     1682     395      0     0      5       0   1682    0.0   0    0
0.00/0.01	c R    0.0     1682     395      0     0      5     101    101   38.5  13    0
0.00/0.01	c R    0.0     1682     395      0     0      5     202    202   34.1  20    0
0.01/0.03	c N    0.0     1682     395      0     0      5     807    807   27.1  29    0
0.01/0.04	c B    0.0     1682     395      0     0      5    1001   1001   26.6  28    0
0.01/0.07	c +    0.1     1682     395      0     0      5    1683   1850   24.9  29    0
0.01/0.09	c B    0.1     1682     395      0     0      5    2001   1861   24.5  29    0
0.01/0.10	c +    0.1     1682     395      0     0      5    2101   2035   24.4  28    0
0.09/0.11	c N    0.1     1682     395      0     0      5    2413   2042   24.1  29    0
0.09/0.12	c +    0.1     1682     395      0     0      5    2625   2238   23.9  29    0
0.09/0.16	c +    0.2     1682     395      0     0      5    3280   2461   23.3  28    0
0.19/0.20	c +    0.2     1682     395      0     0      5    4100   2707   22.6  27    1
0.19/0.26	c +    0.3     1682     395      0     0      5    5126   2977   22.3  27    1
0.29/0.33	c +    0.3     1682     395      0     0      5    6407   3274   21.9  28    1
0.29/0.33	c N    0.3     1682     395      0     0      5    6433   3015   21.9  28    1
0.39/0.42	c B    0.4     1682     395      0     0      5    8005   3292   21.6  29    1
0.39/0.42	c +    0.4     1682     395      0     0      5    8005   3601   21.6  29    1
0.49/0.55	c
0.49/0.55	c       original/binary      fixed     eliminated      learned       agility
0.49/0.55	c   seconds        variables     equivalent    conflicts       height       MB
0.49/0.55	c
0.49/0.55	c +    0.5     1682     395      0     0      5   10007   3961   21.2  29    1
0.69/0.70	c +    0.7     1682     395      0     0      5   12505   4357   21.0  28    1
0.89/0.90	c +    0.9     1682     395      0     0      5   15630   4792   20.8  28    1
0.89/0.93	c N    0.9     1682     395      0     0      5   16057   4792   20.8  28    1
1.10/1.17	c +    1.2     1682     395      0     0      5   19536   5271   20.5  28    1
1.39/1.48	c B    1.5     1682     395      0     0      5   24011   5277   20.1  30    1
1.49/1.50	c +    1.5     1682     395      0     0      5   24421   5798   20.2  28    1
1.89/1.94	c +    1.9     1682     395      0     0      5   30525   6377   20.0  28    1
2.49/2.51	c +    2.5     1682     395      0     0      5   38158   7014   19.9  29    1
2.49/2.54	c N    2.5     1682     395      0     0      5   38501   6732   19.8  29    1
3.20/3.26	c +    3.3     1682     395      0     0      5   47695   7715   19.8  29    2
4.19/4.22	c +    4.2     1682     395      0     0      5   59616   8486   19.4  28    2
4.59/4.61	c B    4.6     1682     395      0     0      5   64024   8494   19.4  27    2
5.50/5.50	c +    5.5     1682     395      0     0      5   74520   9334   19.3  27    2
6.79/6.85	c N    6.9     1682     395      0     0      5   89819   9345   19.1  29    2
7.09/7.14	c +    7.1     1682     395      0     0      5   93150  10267   19.1  27    2
9.29/9.30	c +    9.3     1682     395      0     0      5  116435  11293   18.7  29    2
12.09/12.20	c +   12.2     1682     395      0     0      5  145541  12422   18.3  29    3
13.58/13.67	c B   13.7     1682     395      0     0      5  160058  12427   18.2  30    3
15.88/15.97	c
15.88/15.97	c       original/binary      fixed     eliminated      learned       agility
15.88/15.97	c   seconds        variables     equivalent    conflicts       height       MB
15.88/15.97	c
15.88/15.97	c +   16.0     1682     395      0     0      5  181925  13664   18.0  27    3
18.48/18.57	c N   18.6     1682     395      0     0      5  205223  13677   17.7  29    3
20.98/21.06	c +   21.1     1682     395      0     0      5  227406  15030   17.6  28    3
27.89/27.90	c +   27.9     1682     395      0     0      5  284255  16533   17.4  28    4
36.59/36.67	c +   36.7     1682     395      0     0      5  355315  18186   16.9  30    4
40.69/40.71	c B   40.7     1682     395      0     0      5  384113  18194   16.9  29    5
48.78/48.84	c +   48.8     1682     395      0     0      5  444141  20004   16.6  27    5
51.18/51.29	c N   51.3     1682     395      0     0      5  461636  20018   16.6  26    5
65.17/65.27	c +   65.3     1682     395      0     0      5  555175  22004   16.4  28    6
87.56/87.62	c +   87.6     1682     395      0     0      5  693965  24204   16.4  29    7
117.16/117.28	c +  117.3     1682     395      0     0      5  867457  26624   16.4  27    8
122.56/122.61	c B  122.6     1682     395      0     0      5  896214  26633   16.4  29    8
147.45/147.54	c N  147.5     1682     395      0     0      5 1025641  26630   16.4  30    9
159.04/159.13	c +  159.1     1682     395      0     0      5 1084320  29286   16.3  27    9
215.74/215.84	c +  215.8     1682     395      0     0      5 1355400  32214   16.4  27   10
296.71/296.81	c +  296.7     1682     395      0     0      5 1694250  35435   16.3  28   12
387.18/387.30	c B  387.2     1682     395      0     0      5 2048396  35439   16.1  29   13
404.68/404.90	c +  404.8     1682     395      0     0      5 2117810  38978   16.0  29   13
442.48/442.61	c N  442.5     1682     395      0     0      5 2256142  38999   15.9  29   14
557.64/557.82	c
557.64/557.82	c       original/binary      fixed     eliminated      learned       agility
557.64/557.82	c   seconds        variables     equivalent    conflicts       height       MB
557.64/557.82	c
557.64/557.82	c +  557.7     1682     395      0     0      5 2647263  42875   15.7  29   15
764.68/764.97	c +  764.8     1682     395      0     0      5 3309075  47162   15.5  28   17
1052.41/1052.75	c + 1052.5     1682     395      0     0      5 4136340  51878   15.4  28   19
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	c
1200.07/1200.40	c 4516527 conflicts, 5287674 decisions, 1 random
1200.07/1200.40	c 0 iterations, 15 restarts, 8168 skipped
1200.07/1200.40	c 36 enlarged, 0 shrunken, 44158 rescored, 1021 rebiased
1200.07/1200.40	c 1 simplifications, 0 reductions
1200.07/1200.40	c
1200.07/1200.40	c vars: 0 fixed, 0 equiv, 5 elim, 0 merged
1200.07/1200.40	c elim: 5522 resolutions, 1 phases, 1 rounds
1200.07/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.07/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.07/1200.40	c prbe: 11070 probed, 14 phases, 14 rounds
1200.07/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.07/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.07/1200.40	c hash: 0 units, 0 merged
1200.07/1200.40	c mins: 84581760 learned, 27% deleted, 92 strong, 26 depth
1200.07/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.07/1200.40	c strs: 0 forward, 0 backward
1200.07/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.07/1200.40	c prps: 337124496 propagations, 0.28 megaprops
1200.07/1200.40	c
1200.07/1200.40	c 1200.1 seconds, 21 MB max, 421 MB recycled
1200.07/1200.40	c
1200.07/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.07/1200.40	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-1517207-1238281865/watcher-1517207-1238281865 -o /tmp/evaluation-result-1517207-1238281865/solver-1517207-1238281865 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517207-1238281865.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: 0.99 0.98 0.99 3/64 31704
/proc/meminfo: memFree=1554048/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=916 CPUtime=0
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100849270 937984 132 1992294400 134512640 135151029 4294956240 18446744073709551615 134681076 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 229 132 79 155 0 72 0

[startup+0.0204969 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31704
/proc/meminfo: memFree=1554048/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=916 CPUtime=0.01
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 160 0 0 0 1 0 0 0 18 0 1 0 1100849270 937984 144 1992294400 134512640 135151029 4294956240 18446744073709551615 134542642 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 229 144 79 155 0 72 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 916

[startup+0.101505 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31704
/proc/meminfo: memFree=1554048/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=1180 CPUtime=0.09
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 223 0 0 0 9 0 0 0 18 0 1 0 1100849270 1208320 207 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 295 207 79 155 0 138 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1180

[startup+0.301522 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31704
/proc/meminfo: memFree=1554048/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=1444 CPUtime=0.29
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 278 0 0 0 29 0 0 0 19 0 1 0 1100849270 1478656 262 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 361 262 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701558 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 31704
/proc/meminfo: memFree=1554048/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=1708 CPUtime=0.69
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 337 0 0 0 69 0 0 0 22 0 1 0 1100849270 1748992 321 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 427 321 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.50163 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1552824/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=1972 CPUtime=1.49
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 422 0 0 0 149 0 0 0 25 0 1 0 1100849270 2019328 406 1992294400 134512640 135151029 4294956240 18446744073709551615 134578235 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 493 406 79 155 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1972

[startup+3.10177 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1552312/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=2500 CPUtime=3.09
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 531 0 0 0 309 0 0 0 25 0 1 0 1100849270 2560000 515 1992294400 134512640 135151029 4294956240 18446744073709551615 134576059 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 625 515 79 155 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2500

[startup+6.30206 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1551672/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=3028 CPUtime=6.29
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 670 0 0 0 629 0 0 0 25 0 1 0 1100849270 3100672 654 1992294400 134512640 135151029 4294956240 18446744073709551615 134542988 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 757 654 79 155 0 600 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3028

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1550840/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=3844 CPUtime=12.69
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 870 0 0 0 1269 0 0 0 25 0 1 0 1100849270 3936256 854 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 961 854 79 155 0 804 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3844

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1549752/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=4928 CPUtime=25.48
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 1115 0 0 0 2548 0 0 0 25 0 1 0 1100849270 5046272 1099 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 1232 1099 79 155 0 1075 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4928

[startup+51.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1548472/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=6452 CPUtime=51.08
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 1454 0 0 0 5107 1 0 0 25 0 1 0 1100849270 6606848 1438 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 1613 1438 79 155 0 1456 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6452

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1546360/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=8628 CPUtime=102.27
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 1957 0 0 0 10225 2 0 0 25 0 1 0 1100849270 8835072 1941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 2157 1941 79 155 0 2000 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8628

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1544632/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=10732 CPUtime=162.24
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 2381 0 0 0 16222 2 0 0 25 0 1 0 1100849270 10989568 2365 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 2683 2365 79 155 0 2526 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 10732

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1543096/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=12416 CPUtime=222.23
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 2758 0 0 0 22220 3 0 0 25 0 1 0 1100849270 12713984 2742 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 3104 2742 79 155 0 2947 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 12416

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1542264/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=13332 CPUtime=282.21
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 2961 0 0 0 28218 3 0 0 25 0 1 0 1100849270 13651968 2945 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 3333 2945 79 155 0 3176 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 13332

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1541432/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=14296 CPUtime=342.2
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 3163 0 0 0 34216 4 0 0 25 0 1 0 1100849270 14639104 3147 1992294400 134512640 135151029 4294956240 18446744073709551615 134574660 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 3574 3147 79 155 0 3417 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14296

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1540728/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=15160 CPUtime=402.18
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 3339 0 0 0 40214 4 0 0 25 0 1 0 1100849270 15523840 3323 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 3790 3323 79 155 0 3633 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 15160

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1540088/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=15748 CPUtime=462.17
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 3480 0 0 0 46212 5 0 0 25 0 1 0 1100849270 16125952 3464 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 3937 3464 79 155 0 3780 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 15748

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1539576/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=16512 CPUtime=522.15
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 3629 0 0 0 52210 5 0 0 25 0 1 0 1100849270 16908288 3613 1992294400 134512640 135151029 4294956240 18446744073709551615 134554903 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 4128 3613 79 155 0 3971 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 16512

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1538488/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=17532 CPUtime=582.14
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 3880 0 0 0 58208 6 0 0 25 0 1 0 1100849270 17952768 3864 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 4383 3864 79 155 0 4226 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 17532

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1537848/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=18444 CPUtime=642.12
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4041 0 0 0 64206 6 0 0 25 0 1 0 1100849270 18886656 4025 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 4611 4025 79 155 0 4454 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 18444

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1537464/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=18900 CPUtime=702.1
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4132 0 0 0 70204 6 0 0 25 0 1 0 1100849270 19353600 4116 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 4725 4116 79 155 0 4568 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 18900

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1537080/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=19296 CPUtime=762.09
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4208 0 0 0 76203 6 0 0 25 0 1 0 1100849270 19759104 4192 1992294400 134512640 135151029 4294956240 18446744073709551615 134555084 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 4824 4192 79 155 0 4667 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 19296

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1536504/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=20088 CPUtime=822.07
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4352 0 0 0 82201 6 0 0 25 0 1 0 1100849270 20570112 4336 1992294400 134512640 135151029 4294956240 18446744073709551615 134554640 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5022 4336 79 155 0 4865 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 20088

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1536184/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=20484 CPUtime=882.06
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4420 0 0 0 88199 7 0 0 25 0 1 0 1100849270 20975616 4404 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5121 4404 79 155 0 4964 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 20484

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1535800/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=20912 CPUtime=942.04
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4519 0 0 0 94197 7 0 0 25 0 1 0 1100849270 21413888 4503 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5228 4503 79 155 0 5071 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 20912

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1535288/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=21560 CPUtime=1002.02
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4649 0 0 0 100195 7 0 0 25 0 1 0 1100849270 22077440 4633 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5390 4633 79 155 0 5233 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 21560

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1534840/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=22148 CPUtime=1062.01
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4757 0 0 0 106193 8 0 0 25 0 1 0 1100849270 22679552 4741 1992294400 134512640 135151029 4294956240 18446744073709551615 134578221 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5537 4741 79 155 0 5380 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 22148

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1534392/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=22736 CPUtime=1121.99
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4855 0 0 0 112191 8 0 0 25 0 1 0 1100849270 23281664 4839 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5684 4839 79 155 0 5527 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 22736

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1534072/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=23192 CPUtime=1181.98
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 4943 0 0 0 118189 9 0 0 25 0 1 0 1100849270 23748608 4927 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5798 4927 79 155 0 5641 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 23192



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31705
/proc/meminfo: memFree=1533816/2055920 swapFree=4178352/4192956
[pid=31704] ppid=31702 vsize=23456 CPUtime=1200.07
/proc/31704/stat : 31704 (precosat) R 31702 31704 31269 0 -1 4194304 5002 0 0 0 119998 9 0 0 25 0 1 0 1100849270 24018944 4986 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31704/statm: 5864 4986 79 155 0 5707 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 23456

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.099984
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 23456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5002
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= 1336

runsolver used 0.913861 second user time and 2.6626 second system time

The end

Launcher Data 

Begin job on node43 at 2009-03-29 00:11:05
IDJOB=1517207
IDBENCH=70577
IDSOLVER=507
FILE ID=node43/1517207-1238281865
PBS_JOBID= 9060849
Free space on /tmp= 63084 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1039370030-037.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517207-1238281865/watcher-1517207-1238281865 -o /tmp/evaluation-result-1517207-1238281865/solver-1517207-1238281865 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517207-1238281865.cnf

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

MD5SUM BENCH= d12485f50a62e2b98f775ccf4d7988c2
RANDOM SEED=1137781631

node43.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		: 3000.242
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		: 3000.242
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:       1554464 kB
Buffers:         60552 kB
Cached:         358324 kB
SwapCached:       8504 kB
Active:         104672 kB
Inactive:       324244 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554464 kB
SwapTotal:     4192956 kB
SwapFree:      4178352 kB
Dirty:             748 kB
Writeback:           0 kB
Mapped:          15788 kB
Slab:            58472 kB
Committed_AS:  2373776 kB
PageTables:       1448 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= 63084 MiB
End job on node43 at 2009-03-29 00:31:07