Trace number 1726725

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) 1200.08 1200.41

General information on the benchmark

Namecrafted/Hard/contest04/others/
equilarge_l3.sat05-520.reshuffled-07.cnf
MD5SUM8fc368e9f6ea136e0b6522b198a7a916
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables4496
Number of clauses18591
Sum of the clauses size54418
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21355
Number of clauses of size 317236
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-1726725-1240716146.cnf
0.00/0.00	c parsed header 'p cnf 4496 18591'
0.00/0.03	c initialized 4496 variables
0.00/0.03	c found 18591 non trivial clauses
0.00/0.03	c
0.00/0.03	c random number generator seed 0
0.00/0.03	c 
0.00/0.03	c  seconds     variables   original    learned     agility
0.00/0.03	c         level        used      conflicts    limit          MB
0.00/0.03	c 
0.00/0.03	c s   0.0   0.0  4496   0.0 17236     0     0     0   0.0   0.9 
0.04/0.04	c 
0.04/0.04	c initial reduction limit 8618 clauses
0.04/0.04	c 
0.04/0.04	c +   0.0  77.3  4496  19.1 17236   100   100  9479  40.6   0.9 
0.04/0.04	c N   0.0  77.3  4496  19.1 17236   101   101  9479  41.2   0.9 
0.04/0.06	c +   0.1  76.9  4496  33.6 17236   250   250 10426  53.0   0.9 
0.04/0.09	c N   0.1  74.5  4496  37.8 17236   402   402 10426  48.7   1.0 
0.09/0.10	c +   0.1  73.5  4496  41.0 17236   475   475 11468  54.4   1.0 
0.09/0.17	c +   0.2  72.8  4496  44.1 17236   812   812 12614  41.2   1.0 
0.19/0.25	c N   0.2  71.7  4496  44.4 17236  1204  1204 12614  45.6   1.1 
0.19/0.28	c +   0.3  71.1  4496  44.4 17236  1317  1317 13875  34.5   1.1 
0.39/0.46	c +   0.5  70.6  4496  49.8 17236  2074  2074 15262  47.2   1.2 
0.79/0.84	c +   0.8  70.9  4496  53.8 17236  3209  3209 16788  46.4   1.6 
0.79/0.84	c N   0.8  70.9  4496  53.8 17236  3209  3209 16788  46.4   1.6 
1.49/1.53	c +   1.5  70.9  4496  67.2 17236  4911  4911 18466  37.8   2.2 
2.69/2.80	c +   2.8  69.8  4496  70.1 17236  7464  7464 20312  39.7   3.3 
2.99/3.06	c N   3.1  69.6  4496  70.3 17236  8021  8021 20312  44.3   3.5 
4.70/4.76	c +   4.8  69.3  4496  74.0 17236 11293 11293 22343  40.2   4.8 
8.99/9.02	c +   9.0  68.2  4496  80.8 17236 17036 17036 24577  44.2   7.6 
10.89/10.99	c N  11.0  67.8  4496  81.0 17236 19242 19242 24577  42.0   8.6 
17.29/17.36	c +  17.4  66.9  4496  81.7 17236 25650 13350 27034  39.3   7.0 
27.68/27.77	c +  27.8  66.0  4496  85.0 17236 38571 26271 29737  42.9  13.2 
33.08/33.14	c N  33.1  65.7  4496  85.3 17236 44886 17706 29737  40.9   9.0 
33.08/33.14	c 
33.08/33.14	c  seconds     variables   original    learned     agility
33.08/33.14	c         level        used      conflicts    limit          MB
33.08/33.14	c 
43.88/43.97	c +  44.0  65.1  4496  87.5 17236 57952 15892 32710  39.4   8.1 
61.07/61.20	c +  61.2  75.1  4496  93.6 17236 87023 24011 35981  46.4   7.3 
71.48/71.54	c N  71.5  78.4  4496  93.9 17236 102e3 16647 35981  44.7   6.0 
86.67/86.76	c +  86.7  82.4  4496  93.9 17236 130e3 23858 39579  28.9   7.0 
122.86/122.91	c + 122.9  77.2  4496  94.1 17236 196e3 15933 43536  36.9   4.1 
137.55/137.61	c N 137.6  74.1  4496  94.1 17236 230e3 20766 43536  41.7   5.1 
167.05/167.11	c + 167.1  70.3  4496  94.4 17236 294e3 25735 47889  37.5   6.0 
253.53/253.62	c + 253.6  65.5  4496  97.4 17236 441e3 35725 52677  33.3   7.6 
301.11/301.24	c N 301.2  64.0  4496  97.4 17236 512e3 30729 52677  36.9   6.9 
393.18/393.34	c + 393.2  61.6  4496  97.4 17236 662e3 24571 57944  35.5   6.2 
631.72/631.98	c + 631.8  59.0  4496  97.4 17236 993e3 50874 63738  41.6  14.5 
731.59/731.87	c N 731.7  58.3  4496  97.4 17236 112e4 37817 63738  43.3  11.6 
1019.61/1019.99	c + 102e1  56.8  4496  99.9 17236 148e4 59868 70111  39.4  14.6

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1726725-1240716146/watcher-1726725-1240716146 -o /tmp/evaluation-result-1726725-1240716146/solver-1726725-1240716146 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1726725-1240716146.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: 2.02 1.90 1.50 3/64 25687
/proc/meminfo: memFree=1424768/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=1248 CPUtime=0
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 193 0 0 0 0 0 0 0 18 0 1 0 99641745 1277952 178 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 312 179 56 152 0 158 0

[startup+0.0461971 s]
/proc/loadavg: 2.02 1.90 1.50 3/64 25687
/proc/meminfo: memFree=1424768/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=1696 CPUtime=0.04
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 328 0 0 0 4 0 0 0 18 0 1 0 99641745 1736704 313 1992294400 134512640 135137933 4294956224 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 424 313 68 152 0 270 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1696

[startup+0.101202 s]
/proc/loadavg: 2.02 1.90 1.50 3/64 25687
/proc/meminfo: memFree=1424768/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=1828 CPUtime=0.09
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 340 0 0 0 9 0 0 0 18 0 1 0 99641745 1871872 325 1992294400 134512640 135137933 4294956224 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 457 325 69 152 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1828

[startup+0.30122 s]
/proc/loadavg: 2.02 1.90 1.50 3/64 25687
/proc/meminfo: memFree=1424768/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=1960 CPUtime=0.29
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 378 0 0 0 29 0 0 0 19 0 1 0 99641745 2007040 363 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 490 363 69 152 0 336 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1960

[startup+0.701257 s]
/proc/loadavg: 2.02 1.90 1.50 3/64 25687
/proc/meminfo: memFree=1424768/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=2224 CPUtime=0.69
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 465 0 0 0 69 0 0 0 22 0 1 0 99641745 2277376 450 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 556 450 69 152 0 402 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2224

[startup+1.50133 s]
/proc/loadavg: 1.94 1.89 1.49 2/65 25688
/proc/meminfo: memFree=1422968/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=3016 CPUtime=1.49
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 657 0 0 0 149 0 0 0 25 0 1 0 99641745 3088384 642 1992294400 134512640 135137933 4294956224 18446744073709551615 134552057 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 754 642 69 152 0 600 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3016

[startup+3.10149 s]
/proc/loadavg: 1.94 1.89 1.49 2/65 25688
/proc/meminfo: memFree=1421752/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=4468 CPUtime=3.09
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 1011 0 0 0 309 0 0 0 25 0 1 0 99641745 4575232 996 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 1117 996 69 152 0 963 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4468

[startup+6.30179 s]
/proc/loadavg: 1.86 1.87 1.49 2/65 25688
/proc/meminfo: memFree=1419128/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=6732 CPUtime=6.3
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 1589 0 0 0 629 1 0 0 25 0 1 0 99641745 6893568 1574 1992294400 134512640 135137933 4294956224 18446744073709551615 134551967 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 1683 1574 69 152 0 1529 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 6732

[startup+12.7014 s]
/proc/loadavg: 1.79 1.86 1.49 2/65 25688
/proc/meminfo: memFree=1414968/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=10692 CPUtime=12.69
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 2545 0 0 0 1268 1 0 0 25 0 1 0 99641745 10948608 2530 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 2673 2530 69 152 0 2519 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10692

[startup+25.5016 s]
/proc/loadavg: 1.62 1.81 1.48 2/65 25688
/proc/meminfo: memFree=1412280/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=13216 CPUtime=25.48
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 3173 0 0 0 2546 2 0 0 25 0 1 0 99641745 13533184 3158 1992294400 134512640 135137933 4294956224 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 3304 3158 69 152 0 3150 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13216

[startup+51.101 s]
/proc/loadavg: 1.41 1.75 1.46 2/65 25688
/proc/meminfo: memFree=1408696/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16516 CPUtime=51.08
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4006 0 0 0 5105 3 0 0 25 0 1 0 99641745 16912384 3991 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4129 3991 69 152 0 3975 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16516

[startup+102.306 s]
/proc/loadavg: 1.17 1.63 1.44 2/65 25688
/proc/meminfo: memFree=1408504/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16776 CPUtime=102.27
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4056 0 0 0 10224 3 0 0 25 0 1 0 99641745 17178624 4036 1992294400 134512640 135137933 4294956224 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4194 4036 69 152 0 4040 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16776

[startup+162.302 s]
/proc/loadavg: 1.06 1.51 1.41 2/65 25688
/proc/meminfo: memFree=1408440/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16760 CPUtime=162.24
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4064 0 0 0 16221 3 0 0 25 0 1 0 99641745 17162240 4040 1992294400 134512640 135137933 4294956224 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4190 4040 69 152 0 4036 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 16760

[startup+222.301 s]
/proc/loadavg: 1.02 1.42 1.38 2/65 25688
/proc/meminfo: memFree=1408376/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16760 CPUtime=222.23
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4072 0 0 0 22219 4 0 0 25 0 1 0 99641745 17162240 4048 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4190 4048 69 152 0 4036 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16760

[startup+282.302 s]
/proc/loadavg: 1.01 1.34 1.35 2/65 25688
/proc/meminfo: memFree=1408312/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16760 CPUtime=282.22
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4082 0 0 0 28218 4 0 0 25 0 1 0 99641745 17162240 4058 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4190 4058 69 152 0 4036 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16760

[startup+342.302 s]
/proc/loadavg: 1.00 1.27 1.33 2/65 25688
/proc/meminfo: memFree=1408312/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16760 CPUtime=342.2
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4082 0 0 0 34216 4 0 0 25 0 1 0 99641745 17162240 4058 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4190 4058 69 152 0 4036 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 16760

[startup+402.301 s]
/proc/loadavg: 1.00 1.22 1.31 2/65 25688
/proc/meminfo: memFree=1408376/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=16760 CPUtime=402.18
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4082 0 0 0 40214 4 0 0 25 0 1 0 99641745 17162240 4058 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4190 4058 69 152 0 4036 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 16760

[startup+462.302 s]
/proc/loadavg: 1.00 1.18 1.28 2/65 25688
/proc/meminfo: memFree=1406648/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=18476 CPUtime=462.16
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4495 0 0 0 46212 4 0 0 25 0 1 0 99641745 18919424 4471 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4619 4471 69 152 0 4465 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 18476

[startup+522.302 s]
/proc/loadavg: 1.00 1.14 1.26 2/65 25688
/proc/meminfo: memFree=1406392/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=18740 CPUtime=522.15
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4567 0 0 0 52210 5 0 0 25 0 1 0 99641745 19189760 4543 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4685 4543 69 152 0 4531 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 18740

[startup+582.301 s]
/proc/loadavg: 1.00 1.11 1.24 2/65 25688
/proc/meminfo: memFree=1406392/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=18740 CPUtime=582.14
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4567 0 0 0 58209 5 0 0 25 0 1 0 99641745 19189760 4543 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4685 4543 69 152 0 4531 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 18740

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.23 2/65 25688
/proc/meminfo: memFree=1406264/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=18740 CPUtime=642.12
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4581 0 0 0 64207 5 0 0 25 0 1 0 99641745 19189760 4557 1992294400 134512640 135137933 4294956224 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4685 4557 69 152 0 4531 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 18740

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.21 2/65 25688
/proc/meminfo: memFree=1405112/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=19928 CPUtime=702.1
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 4877 0 0 0 70205 5 0 0 25 0 1 0 99641745 20406272 4853 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 4982 4853 69 152 0 4828 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 19928

[startup+762.305 s]
/proc/loadavg: 1.00 1.06 1.19 2/65 25688
/proc/meminfo: memFree=1404024/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=20984 CPUtime=762.09
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5155 0 0 0 76203 6 0 0 25 0 1 0 99641745 21487616 5131 1992294400 134512640 135137933 4294956224 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5246 5131 69 152 0 5092 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 20984

[startup+822.302 s]
/proc/loadavg: 1.00 1.04 1.18 2/65 25688
/proc/meminfo: memFree=1404216/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=20984 CPUtime=822.07
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5155 0 0 0 82201 6 0 0 25 0 1 0 99641745 21487616 5131 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5246 5131 69 152 0 5092 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 20984

[startup+882.302 s]
/proc/loadavg: 1.00 1.03 1.16 2/65 25688
/proc/meminfo: memFree=1403448/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=21776 CPUtime=882.05
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5347 0 0 0 88199 6 0 0 25 0 1 0 99641745 22298624 5323 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5444 5323 69 152 0 5290 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 21776

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.15 2/65 25688
/proc/meminfo: memFree=1403384/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=21776 CPUtime=942.03
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5347 0 0 0 94197 6 0 0 25 0 1 0 99641745 22298624 5323 1992294400 134512640 135137933 4294956224 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5444 5323 69 152 0 5290 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 21776

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 25690
/proc/meminfo: memFree=1403128/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=21776 CPUtime=1002.01
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5347 0 0 0 100195 6 0 0 25 0 1 0 99641745 22298624 5323 1992294400 134512640 135137933 4294956224 18446744073709551615 134522821 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5444 5323 69 152 0 5290 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 21776

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 25690
/proc/meminfo: memFree=1403192/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=22288 CPUtime=1062
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5359 0 0 0 106193 7 0 0 25 0 1 0 99641745 22822912 5335 1992294400 134512640 135137933 4294956224 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5572 5335 69 152 0 5418 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 22288

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 25690
/proc/meminfo: memFree=1403192/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=22288 CPUtime=1121.99
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5359 0 0 0 112192 7 0 0 25 0 1 0 99641745 22822912 5335 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5572 5335 69 152 0 5418 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 22288

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 25690
/proc/meminfo: memFree=1403320/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=22288 CPUtime=1181.97
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5359 0 0 0 118190 7 0 0 25 0 1 0 99641745 22822912 5335 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5572 5335 69 152 0 5418 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 22288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 25690
/proc/meminfo: memFree=1403320/2055920 swapFree=4192956/4192956
[pid=25687] ppid=25685 vsize=22288 CPUtime=1200.07
/proc/25687/stat : 25687 (picosat) R 25685 25687 25619 0 -1 4194304 5359 0 0 0 120000 7 0 0 25 0 1 0 99641745 22822912 5335 1992294400 134512640 135137933 4294956224 18446744073709551615 134549040 0 0 4096 0 0 0 0 17 1 0 0
/proc/25687/statm: 5572 5335 69 152 0 5418 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 22288

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): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1200
CPU system time (s): 0.078987
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 22288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.078987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5359
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= 2754

runsolver used 1.07883 second user time and 2.23666 second system time

The end

Launcher Data 

Begin job on node61 at 2009-04-26 05:22:26
IDJOB=1726725
IDBENCH=24622
IDSOLVER=506
FILE ID=node61/1726725-1240716146
PBS_JOBID= 9186875
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Hard/contest04/others/equilarge_l3.sat05-520.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726725-1240716146/watcher-1726725-1240716146 -o /tmp/evaluation-result-1726725-1240716146/solver-1726725-1240716146 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1726725-1240716146.cnf

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

MD5SUM BENCH= 8fc368e9f6ea136e0b6522b198a7a916
RANDOM SEED=2022870100

node61.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		: 3000.216
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		: 3000.216
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:       1425184 kB
Buffers:         93588 kB
Cached:         431304 kB
SwapCached:          0 kB
Active:         138232 kB
Inactive:       400444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1425184 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1012 kB
Writeback:           0 kB
Mapped:          23528 kB
Slab:            78200 kB
Committed_AS:   415436 kB
PageTables:       1368 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66424 MiB
End job on node61 at 2009-04-26 05:42:29