Trace number 1516403

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 1199.91

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/70/
unif-k7-r89-v70-c6230-S1354285755-030.cnf
MD5SUM66607d8f2eb60a58f4b25cefb4199529
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.791879
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56230

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-1516403-1238269106.cnf
0.00/0.00	c found header 'p cnf 70 6230'
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     6230      70      0     0      0       0      0    0.0   0    0
0.19/0.22	c s    0.2     6230      70      0     0      0       0      0    0.0   0    0
0.19/0.22	c l    0.2     6230      70      0     0      0       0   6230    0.0   0    0
0.19/0.23	c R    0.2     6230      70      0     0      0     104    104   26.5   6    1
0.19/0.23	c R    0.2     6230      70      0     0      0     205    205   27.2  11    1
0.19/0.25	c N    0.3     6230      70      0     0      0     811    811   25.9  29    1
0.19/0.26	c B    0.3     6230      70      0     0      0    1000   1000   25.8  32    1
0.29/0.30	c B    0.3     6230      70      0     0      0    2000   2000   25.5  39    1
0.29/0.32	c N    0.3     6230      70      0     0      0    2414   2414   25.3  39    1
0.49/0.51	c +    0.5     6230      70      0     0      0    6230   6853   24.7  39    2
0.49/0.52	c N    0.5     6230      70      0     0      0    6425   6425   24.7  38    2
0.59/0.60	c +    0.6     6230      70      0     0      0    7785   7538   24.4  40    2
0.59/0.61	c B    0.6     6230      70      0     0      0    8006   7079   24.4  40    2
0.69/0.73	c +    0.7     6230      70      0     0      0    9731   8291   24.3  40    2
0.89/0.91	c +    0.9     6230      70      0     0      0   12163   9120   24.1  40    2
1.10/1.13	c +    1.1     6230      70      0     0      0   15200  10032   24.0  39    2
1.10/1.19	c N    1.2     6230      70      0     0      0   16045   9974   23.8  39    2
1.39/1.43	c +    1.4     6230      70      0     0      0   19002  11035   23.5  39    2
1.79/1.83	c +    1.8     6230      70      0     0      0   23752  12138   23.3  39    3
1.79/1.85	c
1.79/1.85	c       original/binary      fixed     eliminated      learned       agility
1.79/1.85	c   seconds        variables     equivalent    conflicts       height       MB
1.79/1.85	c
1.79/1.85	c B    1.9     6230      70      0     0      0   24013  11303   23.3  40    3
2.19/2.30	c +    2.3     6230      70      0     0      0   29690  13351   23.1  40    3
2.89/2.94	c +    2.9     6230      70      0     0      0   37110  14686   22.9  39    3
2.99/3.06	c N    3.1     6230      70      0     0      0   38499  14693   22.9  39    3
3.79/3.83	c +    3.8     6230      70      0     0      0   46385  16154   22.8  40    3
4.99/5.06	c +    5.1     6230      70      0     0      0   57980  17769   22.5  40    4
5.70/5.75	c B    5.8     6230      70      0     0      0   64024  17779   22.4  40    4
6.60/6.67	c +    6.7     6230      70      0     0      0   72475  19545   22.3  39    4
8.70/8.73	c N    8.7     6230      70      0     0      0   89790  19552   22.1  39    4
8.80/8.84	c +    8.8     6230      70      0     0      0   90590  21499   22.1  39    4
11.60/11.60	c +   11.6     6230      70      0     0      0  113236  23648   21.8  39    5
15.40/15.48	c +   15.5     6230      70      0     0      0  141546  26012   21.6  39    5
17.99/18.06	c B   18.1     6230      70      0     0      0  160045  26022   21.6  39    6
20.59/20.69	c +   20.7     6230      70      0     0      0  176931  28613   21.6  40    6
25.69/25.74	c N   25.8     6230      70      0     0      0  205150  28622   21.4  40    7
28.39/28.47	c +   28.5     6230      70      0     0      0  221160  31474   21.4  39    7
38.60/38.60	c +   38.6     6230      70      0     0      0  276450  34621   21.2  40    8
52.99/53.05	c +   53.1     6230      70      0     0      0  345561  38083   21.1  40    9
61.70/61.70	c B   61.7     6230      70      0     0      0  384084  38091   21.1  40    9
72.30/72.34	c
72.30/72.34	c       original/binary      fixed     eliminated      learned       agility
72.30/72.34	c   seconds        variables     equivalent    conflicts       height       MB
72.30/72.34	c
72.30/72.34	c +   72.4     6230      70      0     0      0  431951  41891   21.0  40   10
78.70/78.73	c N   78.7     6230      70      0     0      0  461502  41902   20.9  39   10
98.71/98.77	c +   98.8     6230      70      0     0      0  539937  46080   20.7  39   11
135.11/135.19	c +  135.2     6230      70      0     0      0  674921  50688   20.6  40   12
186.92/187.00	c +  187.0     6230      70      0     0      0  843650  55756   20.3  39   14
203.62/203.61	c B  203.6     6230      70      0     0      0  896192  55761   20.1  40   15
245.23/245.25	c N  245.3     6230      70      0     0      0 1025479  55762   20.2  39   16
255.03/255.09	c +  255.1     6230      70      0     0      0 1054560  61331   20.2  40   16
352.04/352.07	c +  352.1     6230      70      0     0      0 1318203  67464   20.1  39   18
489.95/489.95	c +  490.0     6230      70      0     0      0 1647750  74210   19.9  40   20
680.07/680.06	c B  680.2     6230      70      0     0      0 2048400  74220   19.6  40   23
684.87/684.85	c +  684.9     6230      70      0     0      0 2059685  81631   19.6  39   23
775.39/775.38	c N  775.5     6230      70      0     0      0 2255794  81643   19.5  40   24
938.61/938.58	c +  938.7     6230      70      0     0      0 2574605  89794   19.4  39   26
1200.05/1199.90	c
1200.05/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.05/1199.90	c
1200.05/1199.90	c 3008456 conflicts, 3265054 decisions, 1 random
1200.05/1199.90	c 0 iterations, 5 restarts, 5237 skipped
1200.05/1199.90	c 28 enlarged, 0 shrunken, 29387 rescored, 730 rebiased
1200.05/1199.90	c 1 simplifications, 0 reductions
1200.05/1199.90	c
1200.05/1199.90	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.05/1199.90	c elim: 57219 resolutions, 1 phases, 1 rounds
1200.05/1199.90	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.05/1199.90	c arty: 0.00 and 0.00 xor average arity
1200.05/1199.90	c prbe: 140 probed, 1 phases, 1 rounds
1200.05/1199.90	c prbe: 0 failed, 0 lifted, 0 merged
1200.05/1199.90	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.05/1199.90	c hash: 0 units, 0 merged
1200.05/1199.90	c mins: 67528009 learned, 18% deleted, 0 strong, 9 depth
1200.05/1199.90	c subs: 0 forward, 0 backward, 0 doms
1200.05/1199.90	c strs: 0 forward, 0 backward
1200.05/1199.90	c doms: 0 dominators, 0 high, 0 low
1200.05/1199.90	c prps: 48029250 propagations, 0.04 megaprops
1200.05/1199.90	c
1200.05/1199.90	c 1200.1 seconds, 29 MB max, 317 MB recycled
1200.05/1199.90	c
1200.05/1199.90	c *** CAUGHT SIGNAL 15 ***
1200.05/1199.90	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-1516403-1238269106/watcher-1516403-1238269106 -o /tmp/evaluation-result-1516403-1238269106/solver-1516403-1238269106 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516403-1238269106.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: 1.00 1.00 1.00 2/64 17517
/proc/meminfo: memFree=871792/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=1052 CPUtime=0
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 1099577050 1077248 141 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 263 141 63 155 0 106 0

[startup+0.0483331 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 17517
/proc/meminfo: memFree=871792/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=1680 CPUtime=0.04
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 328 0 0 0 4 0 0 0 18 0 1 0 1099577050 1720320 312 1992294400 134512640 135151029 4294956240 18446744073709551615 134517335 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 420 312 79 155 0 263 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1680

[startup+0.102316 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 17517
/proc/meminfo: memFree=871792/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=1680 CPUtime=0.1
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 328 0 0 0 10 0 0 0 18 0 1 0 1099577050 1720320 312 1992294400 134512640 135151029 4294956240 18446744073709551615 134517325 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 420 312 79 155 0 263 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1680

[startup+0.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 17517
/proc/meminfo: memFree=871792/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=1688 CPUtime=0.29
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 400 0 0 0 29 0 0 0 19 0 1 0 1099577050 1728512 318 1992294400 134512640 135151029 4294956240 18446744073709551615 134698015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 422 318 79 155 0 265 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1688

[startup+0.701149 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 17517
/proc/meminfo: memFree=871792/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=2616 CPUtime=0.69
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 652 0 0 0 69 0 0 0 23 0 1 0 1099577050 2678784 570 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 654 570 79 155 0 497 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2616

[startup+1.50192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=869544/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=3416 CPUtime=1.49
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 816 0 0 0 149 0 0 0 25 0 1 0 1099577050 3497984 734 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 854 734 79 155 0 697 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3416

[startup+3.10148 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=868776/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=4220 CPUtime=3.09
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 1008 0 0 0 309 0 0 0 25 0 1 0 1099577050 4321280 926 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 1055 926 79 155 0 898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4220

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=867560/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=4944 CPUtime=6.3
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 1200 0 0 0 629 1 0 0 25 0 1 0 1099577050 5062656 1118 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 1236 1118 79 155 0 1079 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 4944

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=866152/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=6404 CPUtime=12.7
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 1516 0 0 0 1269 1 0 0 25 0 1 0 1099577050 6557696 1434 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 1601 1434 79 155 0 1444 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6404

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=864680/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=8020 CPUtime=25.49
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 1870 0 0 0 2548 1 0 0 25 0 1 0 1099577050 8212480 1788 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 2005 1788 79 155 0 1848 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8020

[startup+51.101 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=862888/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=10096 CPUtime=51.09
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 2330 0 0 0 5107 2 0 0 25 0 1 0 1099577050 10338304 2248 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 2524 2248 79 155 0 2367 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10096

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=860712/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=12676 CPUtime=102.31
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 2861 0 0 0 10228 3 0 0 25 0 1 0 1099577050 12980224 2779 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 3169 2779 79 155 0 3012 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 12676

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=858920/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=14776 CPUtime=162.32
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 3302 0 0 0 16228 4 0 0 25 0 1 0 1099577050 15130624 3220 1992294400 134512640 135151029 4294956240 18446744073709551615 134574547 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 3694 3220 79 155 0 3537 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 14776

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=856936/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=17532 CPUtime=222.32
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 3798 0 0 0 22227 5 0 0 25 0 1 0 1099577050 17952768 3716 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 4383 3716 79 155 0 4226 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 17532

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=855656/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=19256 CPUtime=282.33
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 4124 0 0 0 28228 5 0 0 25 0 1 0 1099577050 19718144 4042 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 4814 4042 79 155 0 4657 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 19256

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=854952/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=20040 CPUtime=342.33
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 4288 0 0 0 34228 5 0 0 25 0 1 0 1099577050 20520960 4206 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 5010 4206 79 155 0 4853 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 20040

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=853800/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=21588 CPUtime=402.34
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 4576 0 0 0 40228 6 0 0 25 0 1 0 1099577050 22106112 4494 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 5397 4494 79 155 0 5240 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 21588

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=853160/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=22560 CPUtime=462.35
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 4725 0 0 0 46229 6 0 0 25 0 1 0 1099577050 23101440 4643 1992294400 134512640 135151029 4294956240 18446744073709551615 134576004 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 5640 4643 79 155 0 5483 0
Current children cumulated CPU time (s) 462.35
Current children cumulated vsize (KiB) 22560

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=852136/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=23792 CPUtime=522.36
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 4983 0 0 0 52229 7 0 0 25 0 1 0 1099577050 24363008 4901 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 5948 4901 79 155 0 5791 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 23792

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=851368/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=24704 CPUtime=582.37
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 5177 0 0 0 58230 7 0 0 25 0 1 0 1099577050 25296896 5095 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 6176 5095 79 155 0 6019 0
Current children cumulated CPU time (s) 582.37
Current children cumulated vsize (KiB) 24704

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=850408/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=26068 CPUtime=642.38
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 5409 0 0 0 64231 7 0 0 25 0 1 0 1099577050 26693632 5327 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 6517 5327 79 155 0 6360 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 26068

[startup+702.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=849448/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=27120 CPUtime=702.38
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 5642 0 0 0 70231 7 0 0 25 0 1 0 1099577050 27770880 5560 1992294400 134512640 135151029 4294956240 18446744073709551615 134574571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 6780 5560 79 155 0 6623 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 27120

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=848744/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=27908 CPUtime=762.4
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 5817 0 0 0 76232 8 0 0 25 0 1 0 1099577050 28577792 5735 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 6977 5735 79 155 0 6820 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 27908

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=848168/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=28684 CPUtime=822.39
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 5946 0 0 0 82231 8 0 0 25 0 1 0 1099577050 29372416 5864 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 7171 5864 79 155 0 7014 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 28684

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=847720/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=29072 CPUtime=882.41
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6062 0 0 0 88232 9 0 0 25 0 1 0 1099577050 29769728 5980 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 7268 5980 79 155 0 7111 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 29072

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=847464/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=29332 CPUtime=942.41
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6115 0 0 0 94232 9 0 0 25 0 1 0 1099577050 30035968 6033 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 7333 6033 79 155 0 7176 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 29332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=846824/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=30244 CPUtime=1002.42
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6281 0 0 0 100233 9 0 0 25 0 1 0 1099577050 30969856 6199 1992294400 134512640 135151029 4294956240 18446744073709551615 134554774 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 7561 6199 79 155 0 7404 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 30244

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17518
/proc/meminfo: memFree=845800/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=31420 CPUtime=1062.43
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6524 0 0 0 106233 10 0 0 25 0 1 0 1099577050 32174080 6442 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 7855 6442 79 155 0 7698 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 31420

[startup+1122.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/65 17518
/proc/meminfo: memFree=845480/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=31680 CPUtime=1122.43
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6605 0 0 0 112233 10 0 0 25 0 1 0 1099577050 32440320 6523 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 7920 6523 79 155 0 7763 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 31680

[startup+1182.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 17518
/proc/meminfo: memFree=844904/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=32328 CPUtime=1182.44
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6746 0 0 0 118234 10 0 0 25 0 1 0 1099577050 33103872 6664 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 8082 6664 79 155 0 7925 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 32328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.9 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 17518
/proc/meminfo: memFree=844840/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=32328 CPUtime=1200.05
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6752 0 0 0 119994 11 0 0 25 0 1 0 1099577050 33103872 6670 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 8082 6670 79 155 0 7925 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 32328

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

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

[startup+1199.9 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 17518
/proc/meminfo: memFree=844840/2055920 swapFree=4178240/4192956
[pid=17517] ppid=17515 vsize=32328 CPUtime=1200.05
/proc/17517/stat : 17517 (precosat) R 17515 17517 17425 0 -1 4194304 6752 0 0 0 119994 11 0 0 25 0 1 0 1099577050 33103872 6670 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/17517/statm: 8082 6670 79 155 0 7925 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 32328

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1199.91
CPU time (s): 1200.07
CPU user time (s): 1199.95
CPU system time (s): 0.115982
CPU usage (%): 100.013
Max. virtual memory (cumulated for all children) (KiB): 32328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6752
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= 1775

runsolver used 0.886865 second user time and 2.6586 second system time

The end

Launcher Data 

Begin job on node16 at 2009-03-28 20:38:26
IDJOB=1516403
IDBENCH=70510
IDSOLVER=507
FILE ID=node16/1516403-1238269106
PBS_JOBID= 9060880
Free space on /tmp= 63928 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/70/unif-k7-r89-v70-c6230-S1354285755-030.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516403-1238269106/watcher-1516403-1238269106 -o /tmp/evaluation-result-1516403-1238269106/solver-1516403-1238269106 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516403-1238269106.cnf

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

MD5SUM BENCH= 66607d8f2eb60a58f4b25cefb4199529
RANDOM SEED=1047459814

node16.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		: 3000.232
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		: 3000.232
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:        872272 kB
Buffers:         85892 kB
Cached:        1004560 kB
SwapCached:       8496 kB
Active:         103120 kB
Inactive:       997188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        872272 kB
SwapTotal:     4192956 kB
SwapFree:      4178240 kB
Dirty:             872 kB
Writeback:           0 kB
Mapped:          15536 kB
Slab:            69400 kB
Committed_AS:  2953632 kB
PageTables:       1440 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= 63924 MiB
End job on node16 at 2009-03-28 20:58:28