Trace number 1517303

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) 1200.07 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S393462637-097.cnf
MD5SUM7bb141e5170278fe5236c7e91edc07cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark204.833
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517303-1238283394.cnf
0.00/0.00	c found header 'p cnf 440 1870'
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     1870     440      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1851     429      0     0     11       0      0    0.0   0    0
0.00/0.01	c l    0.0     1851     429      0     0     11       0   1851    0.0   0    0
0.00/0.01	c R    0.0     1851     429      0     0     11     100    100   43.8  14    0
0.00/0.01	c R    0.0     1851     429      0     0     11     201    201   37.0  22    0
0.00/0.04	c N    0.0     1851     429      0     0     11     806    806   27.8  29    0
0.00/0.05	c B    0.1     1851     429      0     0     11    1000   1000   26.6  27    0
0.08/0.09	c +    0.1     1851     429      0     0     11    1852   2036   24.3  28    0
0.10/0.10	c B    0.1     1851     429      0     0     11    2000   2000   24.0  28    0
0.10/0.12	c +    0.1     1851     429      0     0     11    2315   2239   23.7  28    0
0.10/0.12	c N    0.1     1851     429      0     0     11    2416   2144   23.6  28    0
0.10/0.15	c +    0.2     1851     429      0     0     11    2891   2462   23.1  28    1
0.10/0.19	c +    0.2     1851     429      0     0     11    3612   2708   22.5  28    1
0.20/0.24	c +    0.2     1851     429      0     0     11    4515   2978   22.8  27    1
0.30/0.31	c +    0.3     1851     429      0     0     11    5641   3275   22.9  28    1
0.30/0.36	c N    0.4     1851     429      0     0     11    6423   3289   22.9  28    1
0.40/0.40	c +    0.4     1851     429      0     0     11    7052   3602   22.9  28    1
0.40/0.46	c B    0.5     1851     429      0     0     11    8003   3608   22.8  28    1
0.49/0.52	c +    0.5     1851     429      0     0     11    8819   3962   22.7  28    1
0.59/0.66	c
0.59/0.66	c       original/binary      fixed     eliminated      learned       agility
0.59/0.66	c   seconds        variables     equivalent    conflicts       height       MB
0.59/0.66	c
0.59/0.66	c +    0.7     1851     429      0     0     11   11021   4358   22.3  30    1
0.79/0.85	c +    0.9     1851     429      0     0     11   13775   4793   22.0  28    1
1.00/1.02	c N    1.0     1851     429      0     0     11   16044   4800   21.6  28    1
1.10/1.11	c +    1.1     1851     429      0     0     11   17218   5272   21.7  29    1
1.40/1.43	c +    1.4     1851     429      0     0     11   21520   5799   21.6  26    1
1.59/1.62	c B    1.6     1851     429      0     0     11   24007   5808   21.5  27    1
1.79/1.85	c +    1.9     1851     429      0     0     11   26900   6378   21.2  29    1
2.29/2.37	c +    2.4     1851     429      0     0     11   33625   7015   21.2  27    1
2.69/2.79	c N    2.8     1851     429      0     0     11   38498   7019   21.0  28    2
2.99/3.08	c +    3.1     1851     429      0     0     11   42032   7716   20.8  28    2
3.89/3.98	c +    4.0     1851     429      0     0     11   52542   8487   20.5  30    2
4.89/4.99	c B    5.0     1851     429      0     0     11   64021   8498   20.2  28    2
5.09/5.13	c +    5.1     1851     429      0     0     11   65676   9335   20.2  29    2
6.59/6.67	c +    6.7     1851     429      0     0     11   82095  10268   19.7  27    2
7.39/7.43	c N    7.4     1851     429      0     0     11   89797  10277   19.6  28    2
8.69/8.70	c +    8.7     1851     429      0     0     11  102615  11294   19.5  27    3
11.29/11.32	c +   11.3     1851     429      0     0     11  128266  12423   19.1  28    3
14.58/14.66	c B   14.7     1851     429      0     0     11  160048  12434   18.7  28    3
14.58/14.69	c +   14.7     1851     429      0     0     11  160331  13665   18.7  29    3
19.19/19.21	c
19.19/19.21	c       original/binary      fixed     eliminated      learned       agility
19.19/19.21	c   seconds        variables     equivalent    conflicts       height       MB
19.19/19.21	c
19.19/19.21	c +   19.2     1851     429      0     0     11  200410  15031   18.4  29    4
19.69/19.79	c N   19.8     1851     429      0     0     11  205210  15040   18.4  28    4
25.29/25.39	c +   25.4     1851     429      0     0     11  250511  16534   18.0  27    4
33.98/34.01	c +   34.0     1851     429      0     0     11  313135  18187   18.0  29    5
44.47/44.50	c B   44.5     1851     429      0     0     11  384096  18207   18.2  29    5
45.57/45.65	c +   45.6     1851     429      0     0     11  391416  20005   18.2  27    5
57.17/57.25	c N   57.2     1851     429      0     0     11  461599  20021   18.2  28    6
61.76/61.86	c +   61.8     1851     429      0     0     11  489270  22005   18.1  27    6
82.96/83.00	c +   83.0     1851     429      0     0     11  611585  24205   17.8  28    8
111.45/111.57	c +  111.5     1851     429      0     0     11  764482  26625   18.3  27    6
137.64/137.70	c B  137.7     1851     429      0     0     11  896184  26636   18.5  27    7
149.44/149.52	c +  149.5     1851     429      0     0     11  955601  29287   18.6  29    7
164.52/164.63	c N  164.6     1851     429      0     0     11 1025685  29298   18.5  27    8
201.32/201.40	c +  201.3     1851     429      0     0     11 1194501  32215   18.6  29    9
274.09/274.21	c +  274.1     1851     429      0     0     11 1493125  35436   18.8  29   11
376.15/376.39	c +  376.3     1851     429      0     0     11 1866405  38979   19.2  28   13
428.84/429.04	c B  428.9     1851     429      0     0     11 2048377  38997   19.1  28   14
490.21/490.49	c N  490.3     1851     429      0     0     11 2256090  38990   19.0  28   15
514.00/514.26	c +  514.1     1851     429      0     0     11 2333005  42876   18.8  29   15
704.13/704.40	c
704.13/704.40	c       original/binary      fixed     eliminated      learned       agility
704.13/704.40	c   seconds        variables     equivalent    conflicts       height       MB
704.13/704.40	c
704.13/704.40	c +  704.1     1851     429      0     0     11 2916255  47163   19.0  27   18
987.03/987.48	c +  987.1     1851     429      0     0     11 3645315  51879   19.4  29   21
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c
1200.05/1200.50	c 4215758 conflicts, 4971307 decisions, 1 random
1200.05/1200.50	c 0 iterations, 36 restarts, 7432 skipped
1200.05/1200.50	c 35 enlarged, 0 shrunken, 41223 rescored, 1019 rebiased
1200.05/1200.50	c 1 simplifications, 1 reductions
1200.05/1200.50	c
1200.05/1200.50	c vars: 0 fixed, 0 equiv, 11 elim, 0 merged
1200.05/1200.50	c elim: 6134 resolutions, 1 phases, 1 rounds
1200.05/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.05/1200.50	c prbe: 27478 probed, 32 phases, 32 rounds
1200.05/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1200.50	c hash: 0 units, 0 merged
1200.05/1200.50	c mins: 91824190 learned, 23% deleted, 63 strong, 22 depth
1200.05/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.05/1200.50	c strs: 0 forward, 0 backward
1200.05/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.05/1200.50	c prps: 335157328 propagations, 0.28 megaprops
1200.05/1200.50	c
1200.05/1200.50	c 1200.1 seconds, 23 MB max, 441 MB recycled
1200.05/1200.50	c
1200.05/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.05/1200.50	c

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517303-1238283394/watcher-1517303-1238283394 -o /tmp/evaluation-result-1517303-1238283394/solver-1517303-1238283394 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1517303-1238283394.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: 0.85 0.95 0.98 3/64 10977
/proc/meminfo: memFree=1472416/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=916 CPUtime=0
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1101000387 937984 137 1992294400 134512640 135151029 4294956240 18446744073709551615 134578835 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 229 137 79 155 0 72 0

[startup+0.0906829 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 10977
/proc/meminfo: memFree=1472416/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=1180 CPUtime=0.08
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 221 0 0 0 8 0 0 0 18 0 1 0 1101000387 1208320 205 1992294400 134512640 135151029 4294956240 18446744073709551615 134580711 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 295 205 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101684 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 10977
/proc/meminfo: memFree=1472416/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=1180 CPUtime=0.1
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 229 0 0 0 10 0 0 0 18 0 1 0 1101000387 1208320 213 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 295 213 79 155 0 138 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1180

[startup+0.301727 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 10977
/proc/meminfo: memFree=1472416/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=1444 CPUtime=0.3
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 286 0 0 0 30 0 0 0 19 0 1 0 1101000387 1478656 270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554560 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 361 270 79 155 0 204 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1444

[startup+0.701813 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 10977
/proc/meminfo: memFree=1472416/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=1708 CPUtime=0.69
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 359 0 0 0 69 0 0 0 22 0 1 0 1101000387 1748992 343 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 427 343 79 155 0 270 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1708

[startup+1.503 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 10978
/proc/meminfo: memFree=1471192/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=2104 CPUtime=1.5
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 446 0 0 0 150 0 0 0 25 0 1 0 1101000387 2154496 430 1992294400 134512640 135151029 4294956240 18446744073709551615 134530912 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 526 430 79 155 0 369 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2104

[startup+3.10133 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 10978
/proc/meminfo: memFree=1470680/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=2504 CPUtime=3.09
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 544 0 0 0 309 0 0 0 25 0 1 0 1101000387 2564096 528 1992294400 134512640 135151029 4294956240 18446744073709551615 134580562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 626 528 79 155 0 469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2504

[startup+6.30202 s]
/proc/loadavg: 0.86 0.95 0.98 2/65 10978
/proc/meminfo: memFree=1469912/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=3032 CPUtime=6.29
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 687 0 0 0 629 0 0 0 25 0 1 0 1101000387 3104768 671 1992294400 134512640 135151029 4294956240 18446744073709551615 134542978 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 758 671 79 155 0 601 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3032

[startup+12.7014 s]
/proc/loadavg: 0.87 0.95 0.98 2/65 10978
/proc/meminfo: memFree=1468904/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=3960 CPUtime=12.68
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 915 0 0 0 1268 0 0 0 25 0 1 0 1101000387 4055040 899 1992294400 134512640 135151029 4294956240 18446744073709551615 134552203 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 990 899 79 155 0 833 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3960

[startup+25.5011 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 10978
/proc/meminfo: memFree=1467944/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=5060 CPUtime=25.48
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 1156 0 0 0 2547 1 0 0 25 0 1 0 1101000387 5181440 1140 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 1265 1140 79 155 0 1108 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5060

[startup+51.1016 s]
/proc/loadavg: 0.93 0.96 0.98 2/65 10978
/proc/meminfo: memFree=1466280/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=6872 CPUtime=51.07
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 1567 0 0 0 5106 1 0 0 25 0 1 0 1101000387 7036928 1551 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 1718 1551 79 155 0 1561 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6872

[startup+102.306 s]
/proc/loadavg: 0.97 0.96 0.98 2/65 10978
/proc/meminfo: memFree=1463656/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=9516 CPUtime=102.26
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 2203 0 0 0 10224 2 0 0 25 0 1 0 1101000387 9744384 2187 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 2379 2187 79 155 0 2222 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9516

[startup+162.302 s]
/proc/loadavg: 1.02 0.98 0.98 2/65 10978
/proc/meminfo: memFree=1463272/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=9516 CPUtime=162.23
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 2286 0 0 0 16221 2 0 0 25 0 1 0 1101000387 9744384 2270 1992294400 134512640 135151029 4294956240 18446744073709551615 134554811 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 2379 2270 79 155 0 2222 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 9516

[startup+222.301 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 10978
/proc/meminfo: memFree=1461480/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=11652 CPUtime=222.21
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 2725 0 0 0 22218 3 0 0 25 0 1 0 1101000387 11931648 2709 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 2913 2709 79 155 0 2756 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 11652

[startup+282.301 s]
/proc/loadavg: 1.13 1.03 1.00 2/65 10978
/proc/meminfo: memFree=1460392/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=12936 CPUtime=282.18
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 2998 0 0 0 28215 3 0 0 25 0 1 0 1101000387 13246464 2982 1992294400 134512640 135151029 4294956240 18446744073709551615 134542664 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 3234 2982 79 155 0 3077 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 12936

[startup+342.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 10978
/proc/meminfo: memFree=1459240/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=14272 CPUtime=342.17
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 3264 0 0 0 34213 4 0 0 25 0 1 0 1101000387 14614528 3248 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 3568 3248 79 155 0 3411 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 14272

[startup+402.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 10978
/proc/meminfo: memFree=1458344/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=15520 CPUtime=402.14
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 3507 0 0 0 40210 4 0 0 25 0 1 0 1101000387 15892480 3491 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 3880 3491 79 155 0 3723 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 15520

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 10978
/proc/meminfo: memFree=1457512/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=16528 CPUtime=462.12
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 3704 0 0 0 46208 4 0 0 25 0 1 0 1101000387 16924672 3688 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 4132 3688 79 155 0 3975 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 16528

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10978
/proc/meminfo: memFree=1456872/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=17144 CPUtime=522.1
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 3844 0 0 0 52205 5 0 0 25 0 1 0 1101000387 17555456 3828 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 4286 3828 79 155 0 4129 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 17144

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10978
/proc/meminfo: memFree=1456424/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=17752 CPUtime=582.08
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 3981 0 0 0 58203 5 0 0 25 0 1 0 1101000387 18178048 3965 1992294400 134512640 135151029 4294956240 18446744073709551615 134542813 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 4438 3965 79 155 0 4281 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 17752

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10978
/proc/meminfo: memFree=1455208/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=19000 CPUtime=642.06
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 4267 0 0 0 64201 5 0 0 25 0 1 0 1101000387 19456000 4251 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 4750 4251 79 155 0 4593 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 19000

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10978
/proc/meminfo: memFree=1454760/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=19480 CPUtime=702.03
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 4374 0 0 0 70198 5 0 0 25 0 1 0 1101000387 19947520 4358 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 4870 4358 79 155 0 4713 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 19480

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1453928/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=20396 CPUtime=762.01
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 4555 0 0 0 76196 5 0 0 25 0 1 0 1101000387 20885504 4539 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 5099 4539 79 155 0 4942 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 20396

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1453224/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=21288 CPUtime=821.99
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 4746 0 0 0 82194 5 0 0 25 0 1 0 1101000387 21798912 4730 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 5322 4730 79 155 0 5165 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 21288

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1452776/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=21960 CPUtime=881.96
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 4881 0 0 0 88191 5 0 0 25 0 1 0 1101000387 22487040 4865 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 5490 4865 79 155 0 5333 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 21960

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1452264/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=22440 CPUtime=941.95
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 4994 0 0 0 94189 6 0 0 25 0 1 0 1101000387 22978560 4978 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 5610 4978 79 155 0 5453 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 22440

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1451688/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=23128 CPUtime=1001.92
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 5139 0 0 0 100186 6 0 0 25 0 1 0 1101000387 23683072 5123 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 5782 5123 79 155 0 5625 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 23128

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1451176/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=23748 CPUtime=1061.9
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 5257 0 0 0 106184 6 0 0 25 0 1 0 1101000387 24317952 5241 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 5937 5241 79 155 0 5780 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 23748

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1450728/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=24396 CPUtime=1121.88
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 5379 0 0 0 112181 7 0 0 25 0 1 0 1101000387 24981504 5363 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 6099 5363 79 155 0 5942 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 24396

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1450216/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=24924 CPUtime=1181.86
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 5495 0 0 0 118179 7 0 0 25 0 1 0 1101000387 25522176 5479 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 6231 5479 79 155 0 6074 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 24924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1450216/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=24924 CPUtime=1200.05
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 5495 0 0 0 119998 7 0 0 25 0 1 0 1101000387 25522176 5479 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 6231 5479 79 155 0 6074 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24924

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10980
/proc/meminfo: memFree=1450216/2055920 swapFree=4177912/4192956
[pid=10977] ppid=10975 vsize=24924 CPUtime=1200.05
/proc/10977/stat : 10977 (precosat) R 10975 10977 10940 0 -1 4194304 5495 0 0 0 119998 7 0 0 25 0 1 0 1101000387 25522176 5479 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/10977/statm: 6231 5479 79 155 0 6074 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 24924

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1199.99
CPU system time (s): 0.079987
CPU usage (%): 99.9633
Max. virtual memory (cumulated for all children) (KiB): 24924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5495
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= 1901

runsolver used 0.904862 second user time and 2.6546 second system time

The end

Launcher Data

Begin job on node71 at 2009-03-29 00:36:34
IDJOB=1517303
IDBENCH=70585
IDSOLVER=507
FILE ID=node71/1517303-1238283394
PBS_JOBID= 9060958
Free space on /tmp= 66352 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S393462637-097.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517303-1238283394/watcher-1517303-1238283394 -o /tmp/evaluation-result-1517303-1238283394/solver-1517303-1238283394 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1517303-1238283394.cnf

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

MD5SUM BENCH= 7bb141e5170278fe5236c7e91edc07cf
RANDOM SEED=1196615066

node71.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1472832 kB
Buffers:         72900 kB
Cached:         425692 kB
SwapCached:       9096 kB
Active:         138108 kB
Inactive:       371036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1472832 kB
SwapTotal:     4192956 kB
SwapFree:      4177912 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          16308 kB
Slab:            59888 kB
Committed_AS:  2415840 kB
PageTables:       1444 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= 66352 MiB
End job on node71 at 2009-03-29 00:56:37