Trace number 1513954

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 913? (TO) 1200.09 1200.53

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S839302453-094.cnf
MD5SUM5a4a01076ef9554c4c4991324b6100b4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.1969
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
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 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-1513954-1238224579.cnf
0.00/0.00	c parsed header 'p cnf 8000 33600'
0.01/0.04	c initialized 8000 variables
0.01/0.04	c found 33600 non trivial clauses
0.01/0.04	c
0.01/0.04	c random number generator seed 0
0.01/0.04	c 
0.01/0.04	c  seconds     variables   original    learned     agility
0.01/0.04	c         level        used      conflicts    limit          MB
0.01/0.04	c 
0.01/0.04	c s   0.0   0.0  8000   0.0 33600     0     0     0   0.0   1.6 
0.01/0.06	c 
0.01/0.06	c initial reduction limit 16800 clauses
0.01/0.06	c 
0.01/0.06	c +   0.1 555.0  8000  29.9 33600   100   100 18480  13.0   1.7 
0.01/0.07	c R   0.1 555.0  8000  29.9 33600   100   100 18480  12.9   1.7 
0.10/0.10	c +   0.1 422.8  8000  56.5 33600   250   250 20328  17.1   1.8 
0.10/0.13	c R   0.1 425.4  8000  65.5 33600   401   401 20328  16.2   1.9 
0.10/0.15	c +   0.2 398.2  8000  70.3 33600   475   475 22360  16.2   1.9 
0.20/0.23	c +   0.2 364.6  8000  82.8 33600   812   812 24596  15.4   2.1 
0.30/0.32	c R   0.3 374.4  8000  87.8 33600  1204  1204 24596  16.4   2.4 
0.30/0.35	c +   0.4 360.2  8000  89.6 33600  1317  1317 27055  16.9   2.4 
0.50/0.53	c +   0.5 344.7  8000  95.0 33600  2074  2074 29760  18.5   2.8 
0.79/0.80	c +   0.8 352.0  8000  96.8 33600  3209  3209 32736  14.7   3.6 
0.79/0.81	c R   0.8 352.0  8000  96.8 33600  3213  3213 32736  15.7   3.6 
1.19/1.22	c +   1.2 340.3  8000  98.5 33600  4911  4911 36009  14.6   4.5 
1.79/1.89	c +   1.9 351.0  8000  99.0 33600  7464  7464 39609  16.9   6.4 
1.99/2.04	c R   2.0 354.6  8000  99.0 33600  8027  8027 39609  15.7   6.7 
2.89/2.93	c +   2.9 349.7  8000  99.4 33600 11293 11293 43569  17.3   8.7 
4.49/4.56	c +   4.6 353.7  8000  99.5 33600 17036 17036 47925  15.7  12.7 
5.18/5.29	c R   5.3 358.7  8000  99.5 33600 19253 19253 47925  16.5  14.7 
7.29/7.34	c +   7.3 352.0  8000  99.6 33600 25650 25650 52717  15.3  18.5 
11.79/11.86	c +  11.9 354.4  8000  99.6 33600 38571 38571 57988  15.5  26.9 
14.29/14.39	c R  14.4 359.9  8000  99.6 33600 44901 44901 57988  18.9  32.3 
14.29/14.39	c 
14.29/14.39	c  seconds     variables   original    learned     agility
14.29/14.39	c         level        used      conflicts    limit          MB
14.29/14.39	c 
19.98/20.10	c +  20.1 354.1  8000  99.6 33600 57952 57952 63786  17.8  40.3 
30.08/30.14	c +  30.1 357.7  8000  99.6 33600 87023 35378 70164  15.0  25.4 
36.58/36.67	c R  36.7 365.3  8000  99.6 33600 102e3 50969 70164  16.5  38.2 
47.98/48.04	c +  48.0 361.7  8000  99.6 33600 130e3 21617 77180  13.5  16.3 
74.16/74.24	c +  74.2 364.3  8000  99.6 33600 196e3 22823 84898  17.7  18.6 
91.27/91.39	c R  91.4 371.3  8000  99.6 33600 230e3 57606 84898  16.4  49.0 
118.05/118.14	c + 118.1 367.7  8000  99.6 33600 294e3 48923 93387  15.6  35.6 
182.63/182.80	c + 182.7 369.9  8000  99.6 33600 441e3 35736 102e3  15.6  31.1 
229.20/229.32	c R 229.2 376.1  8000  99.6 33600 512e3 20561 102e3  15.2  20.0 
294.69/294.85	c + 294.7 373.1  8000  99.6 33600 662e3 79946 113e3  15.0  57.5 
454.63/454.80	c + 454.6 373.1  8000  99.6 33600 993e3 111e3 124e3  15.4  85.4 
567.88/568.11	c R 567.9 379.0  8000  99.6 33600 112e4 27331 124e3  15.7  26.5 
744.52/744.87	c + 744.6 376.0  8000  99.6 33600 148e4 55249 136e3  17.6  42.3 
1179.66/1180.18	c + 118e1 380.0  8000  99.6 33600 223e4 64229 150e3  15.9  69.8

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-1513954-1238224579/watcher-1513954-1238224579 -o /tmp/evaluation-result-1513954-1238224579/solver-1513954-1238224579 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513954-1238224579.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: 0.92 0.98 0.99 3/72 6343
/proc/meminfo: memFree=903960/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=1372 CPUtime=0
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 248 0 0 0 0 0 0 0 18 0 1 0 1095119176 1404928 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 343 233 56 152 0 189 0

[startup+0.0188661 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 6343
/proc/meminfo: memFree=903960/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=2032 CPUtime=0.01
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 414 0 0 0 1 0 0 0 18 0 1 0 1095119176 2080768 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 508 399 56 152 0 354 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2032

[startup+0.10188 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 6343
/proc/meminfo: memFree=903960/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=2688 CPUtime=0.1
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 548 0 0 0 10 0 0 0 18 0 1 0 1095119176 2752512 533 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 672 533 69 152 0 518 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2688

[startup+0.301917 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 6343
/proc/meminfo: memFree=903960/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=3216 CPUtime=0.3
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 681 0 0 0 30 0 0 0 19 0 1 0 1095119176 3293184 666 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 804 666 69 152 0 650 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3216

[startup+0.701992 s]
/proc/loadavg: 0.92 0.98 0.99 3/72 6343
/proc/meminfo: memFree=903960/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=4272 CPUtime=0.69
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 933 0 0 0 69 0 0 0 22 0 1 0 1095119176 4374528 918 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 1068 918 69 152 0 914 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4272

[startup+1.50114 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 6344
/proc/meminfo: memFree=899792/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=6384 CPUtime=1.49
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 1462 0 0 0 149 0 0 0 25 0 1 0 1095119176 6537216 1447 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 1596 1447 69 152 0 1442 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6384

[startup+3.10144 s]
/proc/loadavg: 0.92 0.98 0.99 2/73 6344
/proc/meminfo: memFree=896656/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=10244 CPUtime=3.09
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 2430 0 0 0 308 1 0 0 25 0 1 0 1095119176 10489856 2415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 2561 2415 69 152 0 2407 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10244

[startup+6.30105 s]
/proc/loadavg: 0.93 0.98 0.99 2/73 6344
/proc/meminfo: memFree=888400/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=17900 CPUtime=6.29
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 4350 0 0 0 627 2 0 0 25 0 1 0 1095119176 18329600 4335 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 4475 4335 69 152 0 4321 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17900

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/73 6344
/proc/meminfo: memFree=875600/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=30568 CPUtime=12.69
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 7491 0 0 0 1265 4 0 0 25 0 1 0 1095119176 31301632 7476 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 7642 7476 69 152 0 7488 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30568

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/73 6344
/proc/meminfo: memFree=857488/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=46932 CPUtime=25.48
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 11613 0 0 0 2541 7 0 0 25 0 1 0 1095119176 48058368 11587 1992294400 134512640 135137933 4294956240 18446744073709551615 134521248 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 11733 11587 69 152 0 11579 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46932

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/73 6344
/proc/meminfo: memFree=851536/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=53252 CPUtime=51.08
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 13093 0 0 0 5099 9 0 0 25 0 1 0 1095119176 54530048 13067 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 13313 13067 69 152 0 13159 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 53252

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/73 6344
/proc/meminfo: memFree=838800/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=66056 CPUtime=102.26
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 16294 0 0 0 10214 12 0 0 25 0 1 0 1095119176 67641344 16268 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 16514 16268 69 152 0 16360 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 66056

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=834704/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=69884 CPUtime=162.24
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 17291 0 0 0 16211 13 0 0 25 0 1 0 1095119176 71561216 17265 1992294400 134512640 135137933 4294956240 18446744073709551615 134521350 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 17471 17265 69 152 0 17317 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 69884

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=814736/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=89960 CPUtime=222.21
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 22357 0 0 0 22204 17 0 0 25 0 1 0 1095119176 92119040 22283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 22490 22283 69 152 0 22336 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 89960

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=813712/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=90468 CPUtime=282.19
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 23426 0 0 0 28200 19 0 0 25 0 1 0 1095119176 92639232 22444 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 22617 22444 69 152 0 22463 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 90468

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=813712/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=90468 CPUtime=342.17
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 23446 0 0 0 34198 19 0 0 25 0 1 0 1095119176 92639232 22464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 22617 22464 69 152 0 22463 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 90468

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=816848/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=87224 CPUtime=402.14
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 23446 0 0 0 40195 19 0 0 25 0 1 0 1095119176 89317376 21653 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 21806 21653 69 152 0 21652 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 87224

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=806672/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=97992 CPUtime=462.12
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 26345 0 0 0 46190 22 0 0 25 0 1 0 1095119176 100343808 24340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 24498 24340 69 152 0 24344 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 97992

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=803216/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=100896 CPUtime=522.1
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 27096 0 0 0 52187 23 0 0 25 0 1 0 1095119176 103317504 25091 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 25224 25091 69 152 0 25070 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 100896

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=782992/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=121092 CPUtime=582.08
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 32130 0 0 0 58179 29 0 0 25 0 1 0 1095119176 123998208 30125 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 30273 30125 69 152 0 30119 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 121092

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=786256/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=117544 CPUtime=642.07
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 32130 0 0 0 64177 30 0 0 25 0 1 0 1095119176 120365056 29255 1992294400 134512640 135137933 4294956240 18446744073709551615 134547611 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 29386 29255 69 152 0 29232 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 117544

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=795088/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=108688 CPUtime=702.04
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 32130 0 0 0 70174 30 0 0 25 0 1 0 1095119176 111296512 27041 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 27172 27041 69 152 0 27018 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 108688

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=796304/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=107492 CPUtime=762.02
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 32130 0 0 0 76172 30 0 0 25 0 1 0 1095119176 110071808 26742 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 26873 26742 69 152 0 26719 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 107492

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=796496/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=108184 CPUtime=821.99
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 32154 0 0 0 82169 30 0 0 25 0 1 0 1095119176 110780416 26683 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 27046 26683 69 152 0 26892 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 108184

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=781840/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=123100 CPUtime=881.96
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 35866 0 0 0 88163 33 0 0 25 0 1 0 1095119176 126054400 30395 1992294400 134512640 135137933 4294956240 18446744073709551615 134545708 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 30775 30395 69 152 0 30621 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 123100

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=781840/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=123064 CPUtime=941.94
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 35866 0 0 0 94161 33 0 0 25 0 1 0 1095119176 126017536 30395 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 30766 30395 69 152 0 30612 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 123064

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=781840/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=123004 CPUtime=1001.93
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 35866 0 0 0 100159 34 0 0 25 0 1 0 1095119176 125956096 30388 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 30751 30388 69 152 0 30597 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 123004

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=781840/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=123004 CPUtime=1061.9
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 35866 0 0 0 106156 34 0 0 25 0 1 0 1095119176 125956096 30388 1992294400 134512640 135137933 4294956240 18446744073709551615 134543233 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 30751 30388 69 152 0 30597 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 123004

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=781904/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=123004 CPUtime=1121.88
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 35866 0 0 0 112154 34 0 0 25 0 1 0 1095119176 125956096 30388 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 30751 30388 69 152 0 30597 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 123004

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=777808/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=127096 CPUtime=1181.86
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 36879 0 0 0 118151 35 0 0 25 0 1 0 1095119176 130146304 31401 1992294400 134512640 135137933 4294956240 18446744073709551615 134549081 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 31774 31401 69 152 0 31620 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 127096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=777808/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=127096 CPUtime=1200.06
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 36879 0 0 0 119971 35 0 0 25 0 1 0 1095119176 130146304 31401 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 31774 31401 69 152 0 31620 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 127096

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 6344
/proc/meminfo: memFree=777808/2055920 swapFree=4164316/4192956
[pid=6343] ppid=6341 vsize=127096 CPUtime=1200.06
/proc/6343/stat : 6343 (picosat) R 6341 6343 6200 0 -1 4194304 36879 0 0 0 119971 35 0 0 25 0 1 0 1095119176 130146304 31401 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6343/statm: 31774 31401 69 152 0 31620 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 127096

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.09
CPU user time (s): 1199.71
CPU system time (s): 0.375942
CPU usage (%): 99.9634
Max. virtual memory (cumulated for all children) (KiB): 127096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.71
system time used= 0.375942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36879
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= 2626

runsolver used 1.13883 second user time and 3.23751 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-28 08:16:19
IDJOB=1513954
IDBENCH=70306
IDSOLVER=506
FILE ID=node64/1513954-1238224579
PBS_JOBID= 9060605
Free space on /tmp= 66408 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S839302453-094.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513954-1238224579/watcher-1513954-1238224579 -o /tmp/evaluation-result-1513954-1238224579/solver-1513954-1238224579 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513954-1238224579.cnf

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

MD5SUM BENCH= 5a4a01076ef9554c4c4991324b6100b4
RANDOM SEED=2114111472

node64.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		: 3000.261
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		: 3000.261
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:        904376 kB
Buffers:         85880 kB
Cached:         962212 kB
SwapCached:      19440 kB
Active:          81712 kB
Inactive:       987576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        904376 kB
SwapTotal:     4192956 kB
SwapFree:      4164316 kB
Dirty:            1296 kB
Writeback:           0 kB
Mapped:          16120 kB
Slab:            67136 kB
Committed_AS:  2881708 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node64 at 2009-03-28 08:36:22