Trace number 1513126

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) 1200.06 1200.51

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S1766907733-036.cnf
MD5SUMbb1339ae162280016fc37fa2e91a7c5e
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

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-1513126-1238213740.cnf
0.00/0.00	c parsed header 'p cnf 220 18700'
0.01/0.02	c initialized 220 variables
0.01/0.02	c found 18700 non trivial clauses
0.01/0.02	c
0.01/0.02	c random number generator seed 0
0.01/0.02	c 
0.01/0.02	c  seconds     variables   original    learned     agility
0.01/0.02	c         level        used      conflicts    limit          MB
0.01/0.02	c 
0.01/0.02	c s   0.0   0.0   220   0.0 18700     0     0     0   0.0   0.9 
0.01/0.03	c 
0.01/0.03	c initial reduction limit 9350 clauses
0.01/0.03	c 
0.01/0.03	c +   0.0  81.2   220  97.7 18700   100   100 10285   8.5   1.0 
0.01/0.03	c R   0.0  81.2   220  97.7 18700   100   100 10285   8.5   1.0 
0.01/0.04	c +   0.0  73.5   220 100.0 18700   250   250 11313  18.9   1.0 
0.01/0.04	c N   0.0  76.7   220 100.0 18700   400   400 11313  25.2   1.0 
0.01/0.05	c +   0.1  77.7   220 100.0 18700   475   475 12444  27.8   1.1 
0.01/0.06	c +   0.1  80.5   220 100.0 18700   812   812 13688  32.6   1.1 
0.01/0.09	c N   0.1  81.2   220 100.0 18700  1204  1204 13688  34.3   1.3 
0.01/0.09	c +   0.1  81.3   220 100.0 18700  1317  1317 15056  34.9   1.3 
0.10/0.14	c +   0.1  81.7   220 100.0 18700  2074  2074 16561  33.7   1.5 
0.19/0.21	c +   0.2  81.5   220 100.0 18700  3209  3209 18217  35.5   1.8 
0.19/0.21	c N   0.2  81.5   220 100.0 18700  3209  3209 18217  35.6   1.8 
0.29/0.32	c +   0.3  82.0   220 100.0 18700  4911  4911 20038  35.9   2.3 
0.49/0.51	c +   0.5  81.6   220 100.0 18700  7464  7464 22041  34.7   2.9 
0.49/0.56	c N   0.6  81.6   220 100.0 18700  8021  8021 22041  33.6   3.1 
0.79/0.86	c +   0.9  81.9   220 100.0 18700 11293 11293 24245  34.1   4.0 
1.49/1.56	c +   1.6  81.8   220 100.0 18700 17036 17036 26669  34.5   5.6 
1.79/1.88	c N   1.9  81.8   220 100.0 18700 19250 19250 26669  34.9   6.2 
2.99/3.07	c +   3.1  81.7   220 100.0 18700 25650 25650 29335  34.3   8.0 
5.09/5.12	c +   5.1  81.2   220 100.0 18700 38571 21588 32268  34.4   7.0 
6.19/6.28	c N   6.3  81.2   220 100.0 18700 44906 27923 32268  33.1   8.7 
6.19/6.28	c 
6.19/6.28	c  seconds     variables   original    learned     agility
6.19/6.28	c         level        used      conflicts    limit          MB
6.19/6.28	c 
8.69/8.71	c +   8.7  81.3   220 100.0 18700 57952 21157 35494  34.2   6.8 
14.98/15.09	c +  15.1  80.6   220 100.0 18700 87023 28498 39043  34.2   9.1 
18.59/18.68	c N  18.7  80.6   220 100.0 18700 102e3 18834 39043  32.8   6.3 
24.98/25.04	c +  25.0  80.2   220 100.0 18700 130e3 21898 42947  34.2   7.2 
40.38/40.45	c +  40.4  80.0   220 100.0 18700 196e3 29472 47241  34.4   9.2 
50.07/50.11	c N  50.1  79.6   220 100.0 18700 230e3 31481 47241  34.5   9.8 
67.16/67.20	c +  67.2  79.2   220 100.0 18700 294e3 28574 51965  34.0   8.9 
106.56/106.67	c + 106.6  78.6   220 100.0 18700 441e3 23165 57161  33.7   7.5 
128.84/128.99	c N 128.9  78.5   220 100.0 18700 512e3 52124 57161  35.3  15.7 
172.53/172.64	c + 172.6  78.1   220 100.0 18700 662e3 29742 62877  34.0   9.2 
288.38/288.54	c + 288.4  77.9   220 100.0 18700 993e3 21045 69164  35.3   6.8 
333.17/333.31	c N 333.2  77.6   220 100.0 18700 112e4 48303 69164  33.8  14.9 
470.41/470.61	c + 470.4  77.2   220 100.0 18700 148e4 33241 76080  33.9  10.8 
782.80/783.15	c + 782.9  76.6   220 100.0 18700 223e4 48670 83688  33.7  15.0 
885.46/885.82	c N 885.5  76.5   220 100.0 18700 246e4 70180 83688  35.8  20.7

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-1513126-1238213740/watcher-1513126-1238213740 -o /tmp/evaluation-result-1513126-1238213740/solver-1513126-1238213740 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513126-1238213740.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: 0.91 0.97 0.91 3/69 8829
/proc/meminfo: memFree=1791352/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=912 CPUtime=0
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 1094038677 933888 112 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 228 112 56 152 0 74 0

[startup+0.0197529 s]
/proc/loadavg: 0.91 0.97 0.91 3/69 8829
/proc/meminfo: memFree=1791352/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=1440 CPUtime=0.01
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 269 0 0 0 1 0 0 0 18 0 1 0 1094038677 1474560 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 360 254 56 152 0 206 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1440

[startup+0.102769 s]
/proc/loadavg: 0.91 0.97 0.91 3/69 8829
/proc/meminfo: memFree=1791352/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=2100 CPUtime=0.1
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 434 0 0 0 10 0 0 0 18 0 1 0 1094038677 2150400 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 525 419 69 152 0 371 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2100

[startup+0.301808 s]
/proc/loadavg: 0.91 0.97 0.91 3/69 8829
/proc/meminfo: memFree=1791352/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=3024 CPUtime=0.29
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 661 0 0 0 29 0 0 0 19 0 1 0 1094038677 3096576 646 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 756 646 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701886 s]
/proc/loadavg: 0.91 0.97 0.91 3/69 8829
/proc/meminfo: memFree=1791352/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=4476 CPUtime=0.69
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 1019 0 0 0 69 0 0 0 22 0 1 0 1094038677 4583424 1004 1992294400 134512640 135137933 4294956240 18446744073709551615 134521356 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 1119 1004 69 152 0 965 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4476

[startup+1.50104 s]
/proc/loadavg: 0.91 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1786736/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=6588 CPUtime=1.49
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 1520 0 0 0 149 0 0 0 25 0 1 0 1094038677 6746112 1505 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 1647 1505 69 152 0 1493 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6588

[startup+3.10136 s]
/proc/loadavg: 0.91 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1784304/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=9228 CPUtime=3.09
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 2192 0 0 0 308 1 0 0 25 0 1 0 1094038677 9449472 2177 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 2307 2177 69 152 0 2153 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9228

[startup+6.30199 s]
/proc/loadavg: 0.92 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1781488/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=10416 CPUtime=6.29
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 2501 0 0 0 628 1 0 0 25 0 1 0 1094038677 10665984 2475 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 2604 2475 69 152 0 2450 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10416

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1780272/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=12388 CPUtime=12.68
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 2949 0 0 0 1267 1 0 0 25 0 1 0 1094038677 12685312 2923 1992294400 134512640 135137933 4294956240 18446744073709551615 134664610 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 3097 2923 69 152 0 2943 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12388

[startup+25.5028 s]
/proc/loadavg: 0.94 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1778672/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=13312 CPUtime=25.48
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 3185 0 0 0 2546 2 0 0 25 0 1 0 1094038677 13631488 3159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 3328 3159 69 152 0 3174 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13312

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1776304/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=15556 CPUtime=51.07
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 3779 0 0 0 5104 3 0 0 25 0 1 0 1094038677 15929344 3753 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 3889 3753 69 152 0 3735 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15556

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1774832/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=16876 CPUtime=102.26
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 4118 0 0 0 10222 4 0 0 25 0 1 0 1094038677 17281024 4092 1992294400 134512640 135137933 4294956240 18446744073709551615 134521419 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 4219 4092 69 152 0 4065 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16876

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1772976/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=18712 CPUtime=162.23
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 4568 0 0 0 16219 4 0 0 25 0 1 0 1094038677 19161088 4542 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 4678 4542 69 152 0 4524 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 18712

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1771312/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=20296 CPUtime=222.2
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 4989 0 0 0 22215 5 0 0 25 0 1 0 1094038677 20783104 4963 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 5074 4963 69 152 0 4920 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 20296

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1771120/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=20428 CPUtime=282.18
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5024 0 0 0 28213 5 0 0 25 0 1 0 1094038677 20918272 4998 1992294400 134512640 135137933 4294956240 18446744073709551615 134548910 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 5107 4998 69 152 0 4953 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 20428

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1769648/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=22392 CPUtime=342.16
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5378 0 0 0 34210 6 0 0 25 0 1 0 1094038677 22929408 5352 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 5598 5352 69 152 0 5444 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 22392

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1769648/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=22392 CPUtime=402.14
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5382 0 0 0 40207 7 0 0 25 0 1 0 1094038677 22929408 5356 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 5598 5356 69 152 0 5444 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 22392

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1769520/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=22524 CPUtime=462.12
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5418 0 0 0 46205 7 0 0 25 0 1 0 1094038677 23064576 5392 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 5631 5392 69 152 0 5477 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 22524

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1767344/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=24636 CPUtime=522.09
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5952 0 0 0 52201 8 0 0 25 0 1 0 1094038677 25227264 5926 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6159 5926 69 152 0 6005 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 24636

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1767216/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=24636 CPUtime=582.07
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5974 0 0 0 58199 8 0 0 25 0 1 0 1094038677 25227264 5948 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6159 5948 69 152 0 6005 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 24636

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1767216/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=24636 CPUtime=642.05
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5974 0 0 0 64197 8 0 0 25 0 1 0 1094038677 25227264 5948 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6159 5948 69 152 0 6005 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 24636

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1767152/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=24636 CPUtime=702.02
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5974 0 0 0 70194 8 0 0 25 0 1 0 1094038677 25227264 5948 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6159 5948 69 152 0 6005 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 24636

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1767152/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=24636 CPUtime=762.01
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 5974 0 0 0 76192 9 0 0 25 0 1 0 1094038677 25227264 5948 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6159 5948 69 152 0 6005 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 24636

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1765040/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26616 CPUtime=821.99
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6486 0 0 0 82189 10 0 0 25 0 1 0 1094038677 27254784 6460 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6654 6460 69 152 0 6500 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 26616

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764912/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26736 CPUtime=881.96
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6510 0 0 0 88186 10 0 0 25 0 1 0 1094038677 27377664 6484 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6684 6484 69 152 0 6530 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 26736

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764976/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=941.94
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6510 0 0 0 94184 10 0 0 25 0 1 0 1094038677 27361280 6484 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6484 69 152 0 6526 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 26720

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764912/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=1001.91
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6510 0 0 0 100181 10 0 0 25 0 1 0 1094038677 27361280 6484 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6484 69 152 0 6526 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 26720

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764912/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=1061.89
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6510 0 0 0 106179 10 0 0 25 0 1 0 1094038677 27361280 6484 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6484 69 152 0 6526 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 26720

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764848/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=1121.87
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6510 0 0 0 112177 10 0 0 25 0 1 0 1094038677 27361280 6484 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6484 69 152 0 6526 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 26720

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764848/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=1181.85
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6513 0 0 0 118174 11 0 0 25 0 1 0 1094038677 27361280 6487 1992294400 134512640 135137933 4294956240 18446744073709551615 134521331 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6487 69 152 0 6526 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 26720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764848/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=1200.05
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6513 0 0 0 119994 11 0 0 25 0 1 0 1094038677 27361280 6487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6487 69 152 0 6526 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26720

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 0.97 0.91 2/70 8830
/proc/meminfo: memFree=1764848/2055920 swapFree=4177820/4192956
[pid=8829] ppid=8827 vsize=26720 CPUtime=1200.05
/proc/8829/stat : 8829 (picosat) R 8827 8829 8098 0 -1 4194304 6513 0 0 0 119994 11 0 0 25 0 1 0 1094038677 27361280 6487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8829/statm: 6680 6487 69 152 0 6526 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 26720

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.116982
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 26748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.116982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6513
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= 2033

runsolver used 0.957854 second user time and 3.42248 second system time

The end

Launcher Data 

Begin job on node73 at 2009-03-28 05:15:40
IDJOB=1513126
IDBENCH=70237
IDSOLVER=506
FILE ID=node73/1513126-1238213740
PBS_JOBID= 9060494
Free space on /tmp= 66268 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S1766907733-036.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513126-1238213740/watcher-1513126-1238213740 -o /tmp/evaluation-result-1513126-1238213740/solver-1513126-1238213740 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513126-1238213740.cnf

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

MD5SUM BENCH= bb1339ae162280016fc37fa2e91a7c5e
RANDOM SEED=177583420

node73.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		: 3000.277
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		: 3000.277
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:       1791768 kB
Buffers:         33204 kB
Cached:         152072 kB
SwapCached:       8184 kB
Active:         110864 kB
Inactive:        84116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791768 kB
SwapTotal:     4192956 kB
SwapFree:      4177820 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          15496 kB
Slab:            54756 kB
Committed_AS:  2712996 kB
PageTables:       1656 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= 66268 MiB
End job on node73 at 2009-03-28 05:35:42