Trace number 1518971

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) 1200.1 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
MD5SUMd816900b718754e89a88330965d80e86
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.051991
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1518971-1238306803.cnf
0.00/0.00	c found header 'p cnf 460 1955'
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     1955     460      0     0      0       0      0    0.0   0    0
0.00/0.00	c s    0.0     1946     451      0     0      9       0      0    0.0   0    0
0.00/0.01	c l    0.0     1946     451      0     0      9       0   1946    0.0   0    0
0.00/0.01	c R    0.0     1946     451      0     0      9     101    101   46.7  14    0
0.00/0.01	c R    0.0     1946     451      0     0      9     202    202   37.6  22    0
0.00/0.04	c N    0.0     1946     451      0     0      9     806    806   28.2  27    0
0.00/0.05	c B    0.0     1946     451      0     0      9    1000   1000   26.7  27    0
0.06/0.09	c +    0.1     1946     451      0     0      9    1946   2140   24.8  27    0
0.06/0.09	c B    0.1     1946     451      0     0      9    2001   2001   24.7  28    0
0.09/0.11	c N    0.1     1946     451      0     0      9    2416   2149   24.1  25    0
0.09/0.12	c +    0.1     1946     451      0     0      9    2431   2354   24.1  26    0
0.09/0.15	c +    0.2     1946     451      0     0      9    3037   2589   23.6  27    1
0.09/0.19	c +    0.2     1946     451      0     0      9    3797   2847   22.9  28    1
0.19/0.25	c +    0.2     1946     451      0     0      9    4745   3131   22.2  27    1
0.29/0.31	c +    0.3     1946     451      0     0      9    5931   3444   22.1  27    1
0.29/0.34	c N    0.3     1946     451      0     0      9    6436   3450   22.2  29    1
0.29/0.40	c +    0.4     1946     451      0     0      9    7411   3788   22.2  27    1
0.39/0.43	c B    0.4     1946     451      0     0      9    8001   3795   22.1  27    1
0.49/0.51	c +    0.5     1946     451      0     0      9    9261   4166   22.0  30    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     1946     451      0     0      9   11576   4582   21.6  29    1
0.79/0.84	c +    0.8     1946     451      0     0      9   14470   5040   21.6  27    1
0.89/0.95	c N    1.0     1946     451      0     0      9   16053   5050   21.5  28    1
1.00/1.10	c +    1.1     1946     451      0     0      9   18090   5544   21.2  28    1
1.39/1.41	c +    1.4     1946     451      0     0      9   22611   6098   21.1  27    1
1.49/1.51	c B    1.5     1946     451      0     0      9   24010   6106   21.1  29    1
1.79/1.82	c +    1.8     1946     451      0     0      9   28260   6707   20.9  29    1
2.29/2.36	c +    2.4     1946     451      0     0      9   35325   7377   20.5  27    2
2.59/2.61	c N    2.6     1946     451      0     0      9   38506   7387   20.6  28    2
2.99/3.07	c +    3.1     1946     451      0     0      9   44155   8114   20.5  26    2
3.89/3.96	c +    4.0     1946     451      0     0      9   55190   8925   20.2  28    2
4.59/4.65	c B    4.7     1946     451      0     0      9   64026   8931   20.6  28    2
4.99/5.09	c +    5.1     1946     451      0     0      9   68985   9817   20.7  28    2
6.59/6.66	c +    6.7     1946     451      0     0      9   86230  10798   20.7  27    3
6.89/6.99	c R    7.0     1946     451      0     0      9   89809  10809   20.7  25    3
8.59/8.64	c +    8.6     1946     451      0     0      9  107785  11877   20.7  26    3
10.99/11.05	c +   11.1     1946     451      0     0      9  134730  13064   20.8  28    3
13.48/13.54	c B   13.5     1946     451      0     0      9  160053  13073   21.0  28    4
14.29/14.39	c +   14.4     1946     451      0     0      9  168411  14370   21.0  28    4
18.48/18.50	c
18.48/18.50	c       original/binary      fixed     eliminated      learned       agility
18.48/18.50	c   seconds        variables     equivalent    conflicts       height       MB
18.48/18.50	c
18.48/18.50	c N   18.5     1946     451      0     0      9  205199  14384   21.1  26    4
18.98/19.07	c +   19.1     1946     451      0     0      9  210511  15807   21.1  26    4
24.88/24.93	c +   24.9     1946     451      0     0      9  263136  17387   21.5  27    5
33.78/33.84	c +   33.8     1946     451      0     0      9  328920  19125   21.2  28    5
41.37/41.46	c B   41.4     1946     451      0     0      9  384098  19136   21.2  27    6
44.88/44.99	c +   45.0     1946     451      0     0      9  411151  21037   21.4  27    6
52.68/52.76	c N   52.7     1946     451      0     0      9  461608  21049   21.3  28    6
60.77/60.81	c +   60.8     1946     451      0     0      9  513936  23140   21.1  26    7
81.55/81.63	c +   81.6     1946     451      0     0      9  642420  25454   21.3  30    8
110.25/110.38	c +  110.3     1946     451      0     0      9  803025  27999   21.2  27    9
128.64/128.73	c B  128.7     1946     451      0     0      9  896196  28006   21.2  28   10
149.13/149.30	c +  149.2     1946     451      0     0      9 1003780  30798   21.1  28   10
153.73/153.81	c N  153.7     1946     451      0     0      9 1025613  30817   21.1  28   11
203.20/203.30	c +  203.2     1946     451      0     0      9 1254729  33877   21.0  29   11
281.48/281.66	c +  281.5     1946     451      0     0      9 1568411  37264   21.3  26   13
386.84/387.00	c +  386.8     1946     451      0     0      9 1960511  40990   21.3  24   15
414.43/414.70	c B  414.5     1946     451      0     0      9 2048367  40996   21.3  27   16
477.50/477.74	c N  477.6     1946     451      0     0      9 2256040  41005   21.3  26   16
536.36/536.66	c +  536.4     1946     451      0     0      9 2450635  45089   21.1  25   17
736.89/737.22	c
736.89/737.22	c       original/binary      fixed     eliminated      learned       agility
736.89/737.22	c   seconds        variables     equivalent    conflicts       height       MB
736.89/737.22	c
736.89/737.22	c +  736.9     1946     451      0     0      9 3063290  49597   21.0  26   19
1015.76/1016.23	c + 1015.8     1946     451      0     0      9 3829110  54556   20.9  29   21
1200.09/1200.60	c
1200.09/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.60	c
1200.09/1200.60	c 4300866 conflicts, 5103078 decisions, 1 random
1200.09/1200.60	c 0 iterations, 253 restarts, 7421 skipped
1200.09/1200.60	c 35 enlarged, 0 shrunken, 42057 rescored, 1020 rebiased
1200.09/1200.60	c 1 simplifications, 0 reductions
1200.09/1200.60	c
1200.09/1200.60	c vars: 0 fixed, 0 equiv, 9 elim, 0 merged
1200.09/1200.60	c elim: 6488 resolutions, 1 phases, 1 rounds
1200.09/1200.60	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.60	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.60	c prbe: 85708 probed, 95 phases, 95 rounds
1200.09/1200.60	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.60	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.60	c hash: 0 units, 0 merged
1200.09/1200.60	c mins: 96045193 learned, 22% deleted, 69 strong, 24 depth
1200.09/1200.60	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.60	c strs: 0 forward, 0 backward
1200.09/1200.60	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.60	c prps: 356356766 propagations, 0.30 megaprops
1200.09/1200.60	c
1200.09/1200.60	c 1200.1 seconds, 23 MB max, 459 MB recycled
1200.09/1200.60	c
1200.09/1200.60	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.60	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-1518971-1238306803/watcher-1518971-1238306803 -o /tmp/evaluation-result-1518971-1238306803/solver-1518971-1238306803 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1518971-1238306803.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: 0.91 0.95 0.98 3/64 24158
/proc/meminfo: memFree=822640/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=916 CPUtime=0
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1103343545 937984 139 1992294400 134512640 135151029 4294956240 18446744073709551615 134578982 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 229 139 79 155 0 72 0

[startup+0.0717841 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24158
/proc/meminfo: memFree=822640/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=1180 CPUtime=0.06
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 212 0 0 0 6 0 0 0 18 0 1 0 1103343545 1208320 196 1992294400 134512640 135151029 4294956240 18446744073709551615 134552590 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 295 196 79 155 0 138 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1180

[startup+0.101787 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24158
/proc/meminfo: memFree=822640/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=1312 CPUtime=0.09
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 1103343545 1343488 221 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 328 221 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301808 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24158
/proc/meminfo: memFree=822640/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=1444 CPUtime=0.29
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 300 0 0 0 29 0 0 0 19 0 1 0 1103343545 1478656 284 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 361 284 79 155 0 204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1444

[startup+0.701852 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 24158
/proc/meminfo: memFree=822640/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=1840 CPUtime=0.69
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 380 0 0 0 69 0 0 0 23 0 1 0 1103343545 1884160 364 1992294400 134512640 135151029 4294956240 18446744073709551615 134574835 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 460 364 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50194 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 24159
/proc/meminfo: memFree=821352/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=2236 CPUtime=1.49
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 472 0 0 0 149 0 0 0 25 0 1 0 1103343545 2289664 456 1992294400 134512640 135151029 4294956240 18446744073709551615 134546612 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 559 456 79 155 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2236

[startup+3.10211 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 24159
/proc/meminfo: memFree=820840/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=2636 CPUtime=3.09
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 582 0 0 0 309 0 0 0 25 0 1 0 1103343545 2699264 566 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 659 566 79 155 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2636

[startup+6.30146 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 24159
/proc/meminfo: memFree=819880/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=3432 CPUtime=6.29
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 769 0 0 0 629 0 0 0 25 0 1 0 1103343545 3514368 753 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 858 753 79 155 0 701 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3432

[startup+12.7012 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 24159
/proc/meminfo: memFree=818600/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=4516 CPUtime=12.69
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 1063 0 0 0 1269 0 0 0 25 0 1 0 1103343545 4624384 1047 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 1129 1047 79 155 0 972 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4516

[startup+25.5015 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 24159
/proc/meminfo: memFree=817384/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=5856 CPUtime=25.48
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 1372 0 0 0 2548 0 0 0 25 0 1 0 1103343545 5996544 1356 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 1464 1356 79 155 0 1307 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5856

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 24159
/proc/meminfo: memFree=815784/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=7632 CPUtime=51.07
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 1775 0 0 0 5106 1 0 0 25 0 1 0 1103343545 7815168 1759 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 1908 1759 79 155 0 1751 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7632

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 24159
/proc/meminfo: memFree=813736/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=9824 CPUtime=102.26
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 2249 0 0 0 10224 2 0 0 25 0 1 0 1103343545 10059776 2233 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 2456 2233 79 155 0 2299 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9824

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=811816/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=12216 CPUtime=162.22
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 2738 0 0 0 16220 2 0 0 25 0 1 0 1103343545 12509184 2722 1992294400 134512640 135151029 4294956240 18446744073709551615 134574592 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 3054 2722 79 155 0 2897 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 12216

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=810600/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=13652 CPUtime=222.19
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 3036 0 0 0 22217 2 0 0 25 0 1 0 1103343545 13979648 3020 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 3413 3020 79 155 0 3256 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 13652

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=809640/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=14636 CPUtime=282.18
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 3273 0 0 0 28215 3 0 0 25 0 1 0 1103343545 14987264 3257 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 3659 3257 79 155 0 3502 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 14636

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=808552/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=15856 CPUtime=342.15
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 3535 0 0 0 34212 3 0 0 25 0 1 0 1103343545 16236544 3519 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 3964 3519 79 155 0 3807 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 15856

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=807272/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=17444 CPUtime=402.12
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 3860 0 0 0 40209 3 0 0 25 0 1 0 1103343545 17862656 3844 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 4361 3844 79 155 0 4204 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 17444

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=806376/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=18484 CPUtime=462.1
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4086 0 0 0 46207 3 0 0 25 0 1 0 1103343545 18927616 4070 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 4621 4070 79 155 0 4464 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 18484

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=805992/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=18868 CPUtime=522.07
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4180 0 0 0 52204 3 0 0 25 0 1 0 1103343545 19320832 4164 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 4717 4164 79 155 0 4560 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 18868

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=805544/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=19480 CPUtime=582.05
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4297 0 0 0 58202 3 0 0 25 0 1 0 1103343545 19947520 4281 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 4870 4281 79 155 0 4713 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 19480

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=804712/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=20344 CPUtime=642.03
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4501 0 0 0 64200 3 0 0 25 0 1 0 1103343545 20832256 4485 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5086 4485 79 155 0 4929 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 20344

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=804264/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=20988 CPUtime=702.01
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4619 0 0 0 70197 4 0 0 25 0 1 0 1103343545 21491712 4603 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5247 4603 79 155 0 5090 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 20988

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=803752/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=21412 CPUtime=761.98
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4732 0 0 0 76194 4 0 0 25 0 1 0 1103343545 21925888 4716 1992294400 134512640 135151029 4294956240 18446744073709551615 134574626 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5353 4716 79 155 0 5196 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 21412

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=803304/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=22008 CPUtime=821.95
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4839 0 0 0 82191 4 0 0 25 0 1 0 1103343545 22536192 4823 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5502 4823 79 155 0 5345 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 22008

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=803048/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=22448 CPUtime=881.92
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 4914 0 0 0 88188 4 0 0 25 0 1 0 1103343545 22986752 4898 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5612 4898 79 155 0 5455 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 22448

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=802536/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=23024 CPUtime=941.89
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 5031 0 0 0 94185 4 0 0 25 0 1 0 1103343545 23576576 5015 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5756 5015 79 155 0 5599 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 23024

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=802408/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=23184 CPUtime=1001.87
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 5074 0 0 0 100183 4 0 0 25 0 1 0 1103343545 23740416 5058 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5796 5058 79 155 0 5639 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 23184

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=801896/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=23748 CPUtime=1061.84
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 5202 0 0 0 106180 4 0 0 25 0 1 0 1103343545 24317952 5186 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 5937 5186 79 155 0 5780 0
Current children cumulated CPU time (s) 1061.84
Current children cumulated vsize (KiB) 23748

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24159
/proc/meminfo: memFree=801512/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=24192 CPUtime=1121.82
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 5302 0 0 0 112177 5 0 0 25 0 1 0 1103343545 24772608 5286 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 6048 5286 79 155 0 5891 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 24192

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24161
/proc/meminfo: memFree=800936/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=24484 CPUtime=1181.79
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 5371 0 0 0 118174 5 0 0 25 0 1 0 1103343545 25071616 5355 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 6121 5355 79 155 0 5964 0
Current children cumulated CPU time (s) 1181.79
Current children cumulated vsize (KiB) 24484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 24161
/proc/meminfo: memFree=800936/2055920 swapFree=4172472/4192956
[pid=24158] ppid=24156 vsize=24644 CPUtime=1200.09
/proc/24158/stat : 24158 (precosat) R 24156 24158 23686 0 -1 4194304 5376 0 0 0 120004 5 0 0 25 0 1 0 1103343545 25235456 5360 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 0 0 0
/proc/24158/statm: 6161 5360 79 155 0 6004 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 24644

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): 1200.61
CPU time (s): 1200.1
CPU user time (s): 1200.05
CPU system time (s): 0.054991
CPU usage (%): 99.9577
Max. virtual memory (cumulated for all children) (KiB): 24644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5376
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= 4368

runsolver used 1.00685 second user time and 3.37349 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-29 08:06:43
IDJOB=1518971
IDBENCH=70724
IDSOLVER=507
FILE ID=node37/1518971-1238306803
PBS_JOBID= 9061031
Free space on /tmp= 66424 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S2067258640-036.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518971-1238306803/watcher-1518971-1238306803 -o /tmp/evaluation-result-1518971-1238306803/solver-1518971-1238306803 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1518971-1238306803.cnf

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

MD5SUM BENCH= d816900b718754e89a88330965d80e86
RANDOM SEED=111088460

node37.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		: 3000.213
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		: 3000.213
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:        823120 kB
Buffers:        106420 kB
Cached:        1018104 kB
SwapCached:      14544 kB
Active:         364016 kB
Inactive:       776512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        823120 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          18764 kB
Slab:            78308 kB
Committed_AS:  2806676 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-29 08:26:46