Trace number 1515418

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
picosat 913SAT 921.453 921.696

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/SATISFIABLE/90/
unif-k5-r21.3-v90-c1917-S1931398869-036.cnf
MD5SUMced561befb08624b32eaaf27530007d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.016996
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
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 51917
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1515418-1238254173.cnf
0.00/0.00	c parsed header 'p cnf 90 1917'
0.00/0.00	c initialized 90 variables
0.00/0.00	c found 1917 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    90   0.0  1917     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 958 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  25.5    90 100.0  1917   100   100  1053   7.2   0.1 
0.00/0.00	c R   0.0  25.5    90 100.0  1917   101   101  1053   7.3   0.1 
0.00/0.00	c +   0.0  23.4    90 100.0  1917   250   250  1158  16.5   0.1 
0.00/0.01	c N   0.0  22.9    90 100.0  1917   402   402  1158  23.0   0.1 
0.00/0.01	c +   0.0  22.8    90 100.0  1917   475   475  1273  25.2   0.1 
0.00/0.01	c +   0.0  22.1    90 100.0  1917   812   812  1400  32.0   0.2 
0.00/0.02	c N   0.0  21.6    90 100.0  1917  1206  1206  1400  35.2   0.2 
0.00/0.02	c +   0.0  21.6    90 100.0  1917  1317  1317  1540  36.0   0.2 
0.00/0.04	c +   0.0  20.9    90 100.0  1917  2074  1301  1694  37.9   0.2 
0.00/0.06	c +   0.1  20.5    90 100.0  1917  3209  1584  1863  38.3   0.2 
0.00/0.06	c N   0.1  20.5    90 100.0  1917  3212  1587  1863  38.3   0.2 
0.09/0.10	c +   0.1  20.2    90 100.0  1917  4911  1416  2049  37.8   0.2 
0.09/0.16	c +   0.2  20.0    90 100.0  1917  7464  1910  2253  37.7   0.3 
0.09/0.17	c N   0.2  19.9    90 100.0  1917  8029  1344  2253  37.0   0.2 
0.19/0.25	c +   0.3  19.8    90 100.0  1917 11293  1218  2478  37.9   0.2 
0.29/0.39	c +   0.4  19.4    90 100.0  1917 17036  1984  2725  37.4   0.3 
0.39/0.44	c N   0.4  19.5    90 100.0  1917 19253  1467  2725  37.0   0.2 
0.59/0.60	c +   0.6  19.4    90 100.0  1917 25650  2392  2997  38.2   0.3 
0.89/0.93	c +   0.9  19.2    90 100.0  1917 38571  1775  3296  37.5   0.3 
1.00/1.10	c N   1.1  19.1    90 100.0  1917 44905  3149  3296  37.7   0.4 
1.00/1.10	c 
1.00/1.10	c  seconds     variables   original    learned     agility
1.00/1.10	c         level        used      conflicts    limit          MB
1.00/1.10	c 
1.39/1.44	c +   1.4  18.9    90 100.0  1917 57952  2976  3625  38.6   0.4 
2.20/2.21	c +   2.2  18.7    90 100.0  1917 87023  2972  3987  38.9   0.4 
2.59/2.64	c N   2.6  18.6    90 100.0  1917 102e3  2561  3987  36.8   0.3 
3.39/3.42	c +   3.4  18.4    90 100.0  1917 130e3  2587  4385  37.6   0.3 
5.29/5.32	c +   5.3  18.1    90 100.0  1917 196e3  4233  4823  38.5   0.5 
6.29/6.36	c N   6.4  18.0    90 100.0  1917 230e3  2758  4823  37.6   0.4 
8.19/8.28	c +   8.3  17.7    90 100.0  1917 294e3  3230  5305  38.9   0.4 
12.89/12.93	c +  12.9  17.6    90 100.0  1917 441e3  4184  5835  37.6   0.5 
15.19/15.26	c N  15.3  17.5    90 100.0  1917 512e3  5534  5835  38.0   0.6 
19.99/20.07	c +  20.1  17.2    90 100.0  1917 662e3  5645  6418  38.3   0.6 
31.18/31.23	c +  31.2  16.8    90 100.0  1917 993e3  5591  7059  38.7   0.6 
35.98/36.03	c N  36.0  16.8    90 100.0  1917 112e4  6040  7059  36.9   0.7 
48.68/48.71	c +  48.7  16.6    90 100.0  1917 148e4  3689  7764  37.0   0.5 
75.88/75.95	c +  75.9  16.4    90 100.0  1917 223e4  6000  8540  37.7   0.7 
84.47/84.55	c N  84.5  16.3    90 100.0  1917 246e4  5184  8540  37.9   0.6 
118.36/118.44	c + 118.4  16.1    90 100.0  1917 335e4  7324  9394  36.3   0.8 
185.44/185.50	c + 185.5  15.8    90 100.0  1917 502e4  8948 10333  37.8   0.9 
198.04/198.18	c N 198.1  15.8    90 100.0  1917 533e4  5966 10333  37.6   0.7 
290.92/291.02	c + 290.9  15.5    90 100.0  1917 754e4  8965 11366  37.8   1.0 
456.77/456.91	c + 456.8  15.1    90 100.0  1917 113e5  7897 12502  37.9   0.9 
464.27/464.49	c N 464.4  15.1    90 100.0  1917 114e5 11677 12502  38.0   1.2 
718.70/718.96	c + 718.8  14.9    90 100.0  1917 169e5  8407 13752  37.6   0.9 
718.70/718.96	c 
718.70/718.96	c  seconds     variables   original    learned     agility
718.70/718.96	c         level        used      conflicts    limit          MB
718.70/718.96	c 
884.56/884.86	c s 884.6  14.6    89 100.0  1864 204e5  3462 13752  38.4   0.5 
884.56/884.87	c N 884.6  14.6    89 100.0  1864 204e5  3563 13752  38.1   0.5 
884.56/884.88	c N 884.6  14.6    89 100.0  1864 204e5  3863 13752  38.0   0.5 
884.66/884.90	c N 884.7  14.6    89 100.0  1864 204e5  4665 13752  39.0   0.6 
884.66/884.97	c N 884.7  14.6    89 100.0  1864 204e5  6669 13752  38.4   0.8 
884.86/885.19	c N 885.0  14.6    89 100.0  1864 204e5 11480 13752  37.5   1.2 
885.46/885.75	c N 885.5  14.6    89 100.0  1864 204e5  8940 13752  36.6   1.0 
886.76/887.08	c N 886.9  14.6    89 100.0  1864 204e5  7072 13752  37.8   0.8 
889.66/889.95	c N 889.7  14.6    89 100.0  1864 205e5  9693 13752  37.8   1.0 
895.95/896.24	c N 896.0  14.6    89 100.0  1864 206e5  7151 13752  38.1   0.8 
909.55/909.86	c N 909.6  14.6    89 100.0  1864 209e5  6992 13752  37.6   0.8 
921.35/921.69	c 1 921.5  14.6    89 100.0  1864 211e5 13743 13752  35.7   1.4 
921.35/921.69	c 
921.35/921.69	c  seconds     variables   original    learned     agility
921.35/921.69	c         level        used      conflicts    limit          MB
921.35/921.69	c 
921.35/921.69	s SATISFIABLE
921.35/921.69	v 1 2 -3 -4 -5 6 7 8 9 10 11 -12 -13 14 -15 16 -17 18 19 -20 21 22 -23 24 25 26
921.35/921.69	v 27 -28 -29 -30 31 -32 33 -34 35 36 37 38 -39 -40 -41 -42 -43 44 -45 -46 -47
921.35/921.69	v 48 49 -50 -51 -52 -53 -54 -55 -56 57 -58 -59 -60 61 62 63 -64 -65 66 67 68 69
921.35/921.69	v -70 -71 72 -73 -74 -75 76 -77 -78 -79 80 81 -82 83 -84 85 -86 87 88 89 -90 0
921.35/921.69	c
921.35/921.69	c 1 iterations
921.35/921.69	c 2 restarts
921.35/921.69	c 0 failed literals
921.35/921.69	c 21154833 conflicts
921.35/921.69	c 23459464 decisions
921.35/921.69	c 1 fixed variables
921.35/921.69	c 365741432 learned literals
921.35/921.69	c 25.9% deleted literals
921.35/921.69	c 478074570 propagations
921.35/921.69	c 100.0% variables used
921.35/921.69	c 921.5 seconds in library
921.35/921.69	c 0.5 megaprops/second
921.35/921.69	c 2 simplifications
921.35/921.69	c 3989 reductions
921.35/921.69	c 1797.5 MB recycled
921.35/921.69	c 1.4 MB maximally allocated
921.35/921.69	c 921.5 seconds total run time

Verifier Data

OK

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1515418-1238254173/watcher-1515418-1238254173 -o /tmp/evaluation-result-1515418-1238254173/solver-1515418-1238254173 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515418-1238254173.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: 1.03 1.06 1.00 3/81 7922
/proc/meminfo: memFree=1849528/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=780 CPUtime=0
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 121 0 0 0 0 0 0 0 20 0 1 0 1098081153 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 195 106 69 152 0 41 0

[startup+0.084043 s]
/proc/loadavg: 1.03 1.06 1.00 3/81 7922
/proc/meminfo: memFree=1849528/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1044 CPUtime=0.08
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 166 0 0 0 8 0 0 0 20 0 1 0 1098081153 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1044

[startup+0.101045 s]
/proc/loadavg: 1.03 1.06 1.00 3/81 7922
/proc/meminfo: memFree=1849528/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1044 CPUtime=0.09
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 166 0 0 0 9 0 0 0 20 0 1 0 1098081153 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134552252 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301066 s]
/proc/loadavg: 1.03 1.06 1.00 3/81 7922
/proc/meminfo: memFree=1849528/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1044 CPUtime=0.29
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 188 0 0 0 29 0 0 0 22 0 1 0 1098081153 1069056 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 261 173 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701111 s]
/proc/loadavg: 1.03 1.06 1.00 3/81 7922
/proc/meminfo: memFree=1849528/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1176 CPUtime=0.69
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 200 0 0 0 69 0 0 0 25 0 1 0 1098081153 1204224 185 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 294 185 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.5012 s]
/proc/loadavg: 1.03 1.06 1.00 2/82 7923
/proc/meminfo: memFree=1848944/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1176 CPUtime=1.49
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 215 0 0 0 149 0 0 0 25 0 1 0 1098081153 1204224 200 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 294 200 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10138 s]
/proc/loadavg: 1.02 1.06 1.00 2/82 7923
/proc/meminfo: memFree=1848752/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1308 CPUtime=3.09
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 227 0 0 0 309 0 0 0 25 0 1 0 1098081153 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30173 s]
/proc/loadavg: 1.02 1.06 1.00 2/82 7923
/proc/meminfo: memFree=1848560/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1308 CPUtime=6.29
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 252 0 0 0 629 0 0 0 25 0 1 0 1098081153 1339392 237 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 327 237 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7014 s]
/proc/loadavg: 1.02 1.05 1.00 2/82 7923
/proc/meminfo: memFree=1848312/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1440 CPUtime=12.69
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 279 0 0 0 1269 0 0 0 25 0 1 0 1098081153 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134552384 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5019 s]
/proc/loadavg: 1.02 1.05 1.00 2/82 7923
/proc/meminfo: memFree=1848184/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1572 CPUtime=25.49
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 321 0 0 0 2549 0 0 0 25 0 1 0 1098081153 1609728 306 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 393 306 69 152 0 239 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1572

[startup+51.1017 s]
/proc/loadavg: 1.01 1.05 1.00 2/82 7923
/proc/meminfo: memFree=1848056/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1676 CPUtime=51.08
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 349 0 0 0 5108 0 0 0 25 0 1 0 1098081153 1716224 334 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 419 334 69 152 0 265 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1676

[startup+102.306 s]
/proc/loadavg: 1.00 1.04 1.00 2/82 7923
/proc/meminfo: memFree=1847736/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1860 CPUtime=102.27
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 383 0 0 0 10227 0 0 0 25 0 1 0 1098081153 1904640 368 1992294400 134512640 135137933 4294956240 18446744073709551615 134552908 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 465 368 69 152 0 311 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1860

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/82 7923
/proc/meminfo: memFree=1847608/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1988 CPUtime=162.25
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 417 0 0 0 16225 0 0 0 25 0 1 0 1098081153 2035712 402 1992294400 134512640 135137933 4294956240 18446744073709551615 134528016 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 497 402 69 152 0 343 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1988

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 7923
/proc/meminfo: memFree=1847608/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1988 CPUtime=222.23
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 418 0 0 0 22223 0 0 0 25 0 1 0 1098081153 2035712 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 497 403 69 152 0 343 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1988

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/82 7923
/proc/meminfo: memFree=1847608/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=1988 CPUtime=282.22
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 418 0 0 0 28222 0 0 0 25 0 1 0 1098081153 2035712 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 497 403 69 152 0 343 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1988

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/82 7923
/proc/meminfo: memFree=1847416/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2120 CPUtime=342.2
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 454 0 0 0 34220 0 0 0 25 0 1 0 1098081153 2170880 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 530 439 69 152 0 376 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2120

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7923
/proc/meminfo: memFree=1847352/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2120 CPUtime=402.19
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 454 0 0 0 40219 0 0 0 25 0 1 0 1098081153 2170880 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 530 439 69 152 0 376 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2120

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7923
/proc/meminfo: memFree=1847352/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2252 CPUtime=462.17
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 463 0 0 0 46217 0 0 0 25 0 1 0 1098081153 2306048 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 563 448 69 152 0 409 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2252

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7923
/proc/meminfo: memFree=1847224/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2248 CPUtime=522.15
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 488 0 0 0 52215 0 0 0 25 0 1 0 1098081153 2301952 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 562 473 69 152 0 408 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2248

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7923
/proc/meminfo: memFree=1847160/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2248 CPUtime=582.14
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 488 0 0 0 58214 0 0 0 25 0 1 0 1098081153 2301952 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 562 473 69 152 0 408 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2248

[startup+642.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7923
/proc/meminfo: memFree=1847160/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2248 CPUtime=642.13
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 488 0 0 0 64213 0 0 0 25 0 1 0 1098081153 2301952 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 562 473 69 152 0 408 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2248

[startup+702.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/82 7923
/proc/meminfo: memFree=1847096/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2248 CPUtime=702.11
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 488 0 0 0 70211 0 0 0 25 0 1 0 1098081153 2301952 473 1992294400 134512640 135137933 4294956240 18446744073709551615 134542941 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 562 473 69 152 0 408 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2248

[startup+762.307 s]
/proc/loadavg: 1.01 1.00 1.00 2/82 7923
/proc/meminfo: memFree=1846904/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=762.1
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 76210 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2376

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7923
/proc/meminfo: memFree=1846904/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=822.07
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 82207 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2376

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=882.06
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 88206 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134551353 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2376

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

[startup+895.902 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=895.65
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 89565 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134567193 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 895.65
Current children cumulated vsize (KiB) 2376

[startup+908.701 s]
/proc/loadavg: 1.07 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=908.45
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 90845 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 908.45
Current children cumulated vsize (KiB) 2376

[startup+915.101 s]
/proc/loadavg: 1.07 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=914.85
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 91485 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 914.85
Current children cumulated vsize (KiB) 2376

[startup+918.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=918.05
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 91805 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 918.05
Current children cumulated vsize (KiB) 2376

[startup+919.902 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=919.65
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 91965 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 919.65
Current children cumulated vsize (KiB) 2376

[startup+920.707 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=920.45
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 92045 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134568670 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 920.45
Current children cumulated vsize (KiB) 2376

[startup+921.102 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=920.85
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 92085 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 920.85
Current children cumulated vsize (KiB) 2376

[startup+921.502 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=921.25
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 92125 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 921.25
Current children cumulated vsize (KiB) 2376

[startup+921.602 s]
/proc/loadavg: 1.06 1.02 1.00 2/82 7924
/proc/meminfo: memFree=1846776/2055920 swapFree=4172708/4192956
[pid=7922] ppid=7920 vsize=2376 CPUtime=921.35
/proc/7922/stat : 7922 (picosat) R 7920 7922 7783 0 -1 4194304 522 0 0 0 92135 0 0 0 25 0 1 0 1098081153 2433024 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/7922/statm: 594 507 69 152 0 440 0
Current children cumulated CPU time (s) 921.35
Current children cumulated vsize (KiB) 2376

Child status: 10
Real time (s): 921.696
CPU time (s): 921.453
CPU user time (s): 921.447
CPU system time (s): 0.005999
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 2380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 921.447
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 524
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= 1264

runsolver used 1.03084 second user time and 3.17052 second system time

The end

Launcher Data

Begin job on node87 at 2009-03-28 16:29:33
IDJOB=1515418
IDBENCH=70428
IDSOLVER=506
FILE ID=node87/1515418-1238254173
PBS_JOBID= 9060763
Free space on /tmp= 66036 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/SATISFIABLE/90/unif-k5-r21.3-v90-c1917-S1931398869-036.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515418-1238254173/watcher-1515418-1238254173 -o /tmp/evaluation-result-1515418-1238254173/solver-1515418-1238254173 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515418-1238254173.cnf

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

MD5SUM BENCH= ced561befb08624b32eaaf27530007d8
RANDOM SEED=2040761914

node87.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		: 3000.236
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		: 3000.236
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1849944 kB
Buffers:         34952 kB
Cached:          92460 kB
SwapCached:       9200 kB
Active:          54900 kB
Inactive:        83156 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1849944 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            52112 kB
Committed_AS:  2773940 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-28 16:44:55