Trace number 1514002

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) 1200.12 1200.43

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S1741784682-076.cnf
MD5SUM355ff7ae526b221bc4c8d8e4e0eadc31
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.73082
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-1514002-1238225768.cnf
0.00/0.00	c parsed header 'p cnf 8000 33600'
0.00/0.04	c initialized 8000 variables
0.00/0.04	c found 33600 non trivial clauses
0.00/0.04	c
0.00/0.04	c random number generator seed 0
0.00/0.04	c 
0.00/0.04	c  seconds     variables   original    learned     agility
0.00/0.04	c         level        used      conflicts    limit          MB
0.00/0.04	c 
0.00/0.04	c s   0.0   0.0  8000   0.0 33600     0     0     0   0.0   1.6 
0.05/0.07	c 
0.05/0.07	c initial reduction limit 16800 clauses
0.05/0.07	c 
0.05/0.07	c +   0.1 547.7  8000  32.4 33600   100   100 18480  15.9   1.7 
0.05/0.07	c R   0.1 547.7  8000  32.5 33600   101   101 18480  15.8   1.7 
0.09/0.10	c +   0.1 429.4  8000  56.9 33600   250   250 20328  15.8   1.8 
0.09/0.13	c R   0.1 434.2  8000  65.6 33600   401   401 20328  14.5   1.9 
0.09/0.15	c +   0.2 408.2  8000  71.0 33600   475   475 22360  15.9   1.9 
0.19/0.23	c +   0.2 369.7  8000  82.2 33600   812   812 24596  19.0   2.1 
0.29/0.33	c R   0.3 378.6  8000  86.4 33600  1203  1203 24596  15.0   2.4 
0.29/0.36	c +   0.4 362.9  8000  87.7 33600  1317  1317 27055  18.4   2.5 
0.49/0.53	c +   0.5 351.4  8000  94.3 33600  2074  2074 29760  15.9   2.9 
0.79/0.83	c +   0.8 361.2  8000  96.2 33600  3209  3209 32736  16.3   3.6 
0.79/0.83	c R   0.8 361.2  8000  96.2 33600  3211  3211 32736  17.0   3.6 
1.19/1.24	c +   1.2 345.2  8000  98.4 33600  4911  4911 36009  15.6   4.5 
1.79/1.88	c +   1.9 355.2  8000  98.8 33600  7464  7464 39609  17.7   6.2 
1.99/2.03	c R   2.0 358.3  8000  98.8 33600  8027  8027 39609  18.7   6.6 
2.89/2.90	c +   2.9 349.4  8000  99.2 33600 11293 11293 43569  18.0   8.7 
4.49/4.54	c +   4.5 350.7  8000  99.5 33600 17036 17036 47925  13.5  12.5 
5.20/5.28	c R   5.3 356.8  8000  99.5 33600 19261 19261 47925  17.2  14.3 
7.19/7.27	c +   7.3 350.3  8000  99.6 33600 25650 25650 52717  14.8  18.0 
11.69/11.74	c +  11.7 353.7  8000  99.6 33600 38571 38571 57988  15.2  26.6 
14.09/14.18	c R  14.2 359.5  8000  99.6 33600 44911 44911 57988  17.4  31.3 
14.09/14.18	c 
14.09/14.18	c  seconds     variables   original    learned     agility
14.09/14.18	c         level        used      conflicts    limit          MB
14.09/14.18	c 
19.79/19.80	c +  19.8 354.0  8000  99.6 33600 57952 57952 63786  16.4  39.1 
29.59/29.61	c +  29.6 356.7  8000  99.6 33600 87023 35381 70164  17.8  24.5 
36.19/36.29	c R  36.3 361.7  8000  99.6 33600 102e3 51000 70164  16.7  36.9 
47.67/47.73	c +  47.7 356.9  8000  99.6 33600 130e3 21667 77180  16.8  16.2 
73.77/73.82	c +  73.8 358.8  8000  99.6 33600 196e3 22853 84898  13.6  19.3 
90.87/90.97	c R  91.0 364.5  8000  99.6 33600 230e3 57674 84898  14.4  49.8 
117.46/117.59	c + 117.6 362.2  8000  99.6 33600 294e3 48995 93387  14.5  34.7 
182.15/182.20	c + 182.2 364.5  8000  99.6 33600 441e3 35616 102e3  17.2  29.6 
226.54/226.64	c R 226.6 370.2  8000  99.6 33600 512e3 18978 102e3  14.9  18.0 
292.71/292.90	c + 292.8 367.6  8000  99.6 33600 662e3 78365 113e3  16.8  57.6 
455.38/455.51	c + 455.4 370.8  8000  99.6 33600 993e3 109e3 124e3  17.8  87.3 
567.25/567.43	c R 567.3 376.4  8000  99.6 33600 112e4 26951 124e3  15.4  26.1 
743.41/743.63	c + 743.4 373.1  8000  99.6 33600 148e4 54564 136e3  15.8  40.7 
1165.00/1165.35	c + 117e1 375.8  8000  99.6 33600 223e4 63813 150e3  14.9  60.9

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-1514002-1238225768/watcher-1514002-1238225768 -o /tmp/evaluation-result-1514002-1238225768/solver-1514002-1238225768 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514002-1238225768.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 3/80 18449
/proc/meminfo: memFree=1530808/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=1372 CPUtime=0
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 254 0 0 0 0 0 0 0 18 0 1 0 1095240684 1404928 239 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 343 240 56 152 0 189 0

[startup+0.063319 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 18449
/proc/meminfo: memFree=1530808/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=2556 CPUtime=0.05
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 522 0 0 0 5 0 0 0 18 0 1 0 1095240684 2617344 507 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 639 507 68 152 0 485 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2556

[startup+0.101323 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 18449
/proc/meminfo: memFree=1530808/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=2688 CPUtime=0.09
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 545 0 0 0 9 0 0 0 18 0 1 0 1095240684 2752512 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134545614 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 672 530 69 152 0 518 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2688

[startup+0.301343 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 18449
/proc/meminfo: memFree=1530808/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=3216 CPUtime=0.29
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 679 0 0 0 29 0 0 0 19 0 1 0 1095240684 3293184 664 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 804 664 69 152 0 650 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3216

[startup+0.701384 s]
/proc/loadavg: 0.92 0.98 0.99 3/80 18449
/proc/meminfo: memFree=1530808/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=4272 CPUtime=0.69
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 934 0 0 0 69 0 0 0 22 0 1 0 1095240684 4374528 919 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 1068 919 69 152 0 914 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4272

[startup+1.50147 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1526704/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=6252 CPUtime=1.49
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 1429 0 0 0 149 0 0 0 25 0 1 0 1095240684 6402048 1414 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 1563 1414 69 152 0 1409 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6252

[startup+3.10164 s]
/proc/loadavg: 0.92 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1523568/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=10212 CPUtime=3.09
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 2429 0 0 0 308 1 0 0 25 0 1 0 1095240684 10457088 2414 1992294400 134512640 135137933 4294956240 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 2553 2414 69 152 0 2399 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10212

[startup+6.30197 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1515568/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=17604 CPUtime=6.29
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 4278 0 0 0 627 2 0 0 25 0 1 0 1095240684 18026496 4263 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 4401 4263 69 152 0 4247 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17604

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1502512/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=30272 CPUtime=12.68
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 7417 0 0 0 1264 4 0 0 25 0 1 0 1095240684 30998528 7402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 7568 7402 69 152 0 7414 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 30272

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1485680/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=45572 CPUtime=25.49
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 11287 0 0 0 2541 8 0 0 25 0 1 0 1095240684 46665728 11246 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 11393 11246 69 152 0 11239 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 45572

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1479920/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=51760 CPUtime=51.07
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 12736 0 0 0 5098 9 0 0 25 0 1 0 1095240684 53002240 12695 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 12940 12695 69 152 0 12786 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 51760

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1464304/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=67336 CPUtime=102.27
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 16639 0 0 0 10215 12 0 0 25 0 1 0 1095240684 68952064 16598 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 16834 16598 69 152 0 16680 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 67336

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1461296/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=69844 CPUtime=162.25
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 17434 0 0 0 16211 14 0 0 25 0 1 0 1095240684 71520256 17270 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 17461 17270 69 152 0 17307 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69844

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1442800/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=88720 CPUtime=222.23
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 22129 0 0 0 22205 18 0 0 25 0 1 0 1095240684 90849280 21965 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 22180 21965 69 152 0 22026 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 88720

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1443568/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=87416 CPUtime=282.22
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 22660 0 0 0 28203 19 0 0 25 0 1 0 1095240684 89513984 21681 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 21854 21681 69 152 0 21700 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 87416

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18450
/proc/meminfo: memFree=1443568/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=87416 CPUtime=342.21
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 22680 0 0 0 34201 20 0 0 25 0 1 0 1095240684 89513984 21701 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 21854 21701 69 152 0 21700 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 87416

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1443312/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=87812 CPUtime=402.19
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 22759 0 0 0 40199 20 0 0 25 0 1 0 1095240684 89919488 21780 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 21953 21780 69 152 0 21799 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 87812

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1431536/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=100008 CPUtime=462.17
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 26128 0 0 0 46194 23 0 0 25 0 1 0 1095240684 102408192 24852 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 25002 24852 69 152 0 24848 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 100008

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1424496/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=106476 CPUtime=522.16
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 27734 0 0 0 52192 24 0 0 25 0 1 0 1095240684 109031424 26458 1992294400 134512640 135137933 4294956240 18446744073709551615 134552772 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 26619 26458 69 152 0 26465 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 106476

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1403824/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=127068 CPUtime=582.14
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32890 0 0 0 58184 30 0 0 25 0 1 0 1095240684 130117632 31614 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 31767 31614 69 152 0 31613 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 127068

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417008/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113612 CPUtime=642.13
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32890 0 0 0 64183 30 0 0 25 0 1 0 1095240684 116338688 28272 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28403 28272 69 152 0 28249 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 113612

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417008/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113612 CPUtime=702.12
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32890 0 0 0 70181 31 0 0 25 0 1 0 1095240684 116338688 28272 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28403 28272 69 152 0 28249 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 113612

[startup+762.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417008/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113612 CPUtime=762.1
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32890 0 0 0 76179 31 0 0 25 0 1 0 1095240684 116338688 28272 1992294400 134512640 135137933 4294956240 18446744073709551615 134551471 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28403 28272 69 152 0 28249 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 113612

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417008/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=114464 CPUtime=822.08
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32914 0 0 0 82177 31 0 0 25 0 1 0 1095240684 117211136 28253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28616 28253 69 152 0 28462 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 114464

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417072/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=114464 CPUtime=882.07
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32914 0 0 0 88176 31 0 0 25 0 1 0 1095240684 117211136 28253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28616 28253 69 152 0 28462 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 114464

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417648/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113860 CPUtime=942.05
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32914 0 0 0 94174 31 0 0 25 0 1 0 1095240684 116592640 28102 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28465 28102 69 152 0 28311 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 113860

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417776/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113728 CPUtime=1002.03
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32914 0 0 0 100172 31 0 0 25 0 1 0 1095240684 116457472 28069 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28432 28069 69 152 0 28278 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 113728

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417776/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113728 CPUtime=1062.02
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32914 0 0 0 106171 31 0 0 25 0 1 0 1095240684 116457472 28069 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28432 28069 69 152 0 28278 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 113728

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1417776/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=113728 CPUtime=1122
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 32914 0 0 0 112169 31 0 0 25 0 1 0 1095240684 116457472 28069 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 28432 28069 69 152 0 28278 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 113728

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1411056/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=120724 CPUtime=1181.99
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 34638 0 0 0 118165 34 0 0 25 0 1 0 1095240684 123621376 29793 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 30181 29793 69 152 0 30027 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 120724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 18452
/proc/meminfo: memFree=1411056/2055912 swapFree=4170660/4192956
[pid=18449] ppid=18447 vsize=120724 CPUtime=1200.09
/proc/18449/stat : 18449 (picosat) R 18447 18449 18278 0 -1 4194304 34638 0 0 0 119975 34 0 0 25 0 1 0 1095240684 123621376 29793 1992294400 134512640 135137933 4294956240 18446744073709551615 134527775 0 0 4096 0 0 0 0 17 1 0 0
/proc/18449/statm: 30181 29793 69 152 0 30027 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 120724

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.12
CPU user time (s): 1199.76
CPU system time (s): 0.363944
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 127068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.363944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34638
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= 1404

runsolver used 1.62975 second user time and 3.83942 second system time

The end

Launcher Data 

Begin job on node78 at 2009-03-28 08:36:08
IDJOB=1514002
IDBENCH=70310
IDSOLVER=506
FILE ID=node78/1514002-1238225768
PBS_JOBID= 9060568
Free space on /tmp= 126872 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S1741784682-076.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514002-1238225768/watcher-1514002-1238225768 -o /tmp/evaluation-result-1514002-1238225768/solver-1514002-1238225768 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514002-1238225768.cnf

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

MD5SUM BENCH= 355ff7ae526b221bc4c8d8e4e0eadc31
RANDOM SEED=1830929751

node78.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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1531224 kB
Buffers:         60448 kB
Cached:         377660 kB
SwapCached:       7768 kB
Active:         117140 kB
Inactive:       331440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1531224 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            60268 kB
Committed_AS:  2473556 kB
PageTables:       2556 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= 126872 MiB
End job on node78 at 2009-03-28 08:56:10